Heating, Air Conditioning, and Plumbing Repair Services in West Bend, Wisconsin

Your Local Heating and Cooling Experts since 1929

Thielmann - Brookfield - House 4

The weather in West Bend can pose a challenge to maintaining home comfort. Whether the temperatures get extremely high or low, it’s important to ensure that your HVAC system can handle it.

Our team of professionals are available to help you with all your HVAC repair needs in the local West Bend, Wisconsin area. With over 90 years of experience, we can ensure that your systems are working efficiently so that you can enjoy comfortable temperatures in your home or business.

For HVAC and air quality services in West Bend, look no further than The Thielmann Group. Contact us online or call (262) 299-6197 to get started.

Heating Services

Looking for reliable heating solutions in West Bend? Look no further than The Thielmann Group. With our expert team and top-notch services, we guarantee the highest standards in equipment sizing and installation. Our heating products, including energy-efficient and quiet Lennox furnaces, ensure your peace of mind.

Our licensed technicians offer trustworthy HVAC and furnace repair services in West Bend, Wisconsin and will restore your heat promptly. We understand the urgency of “no heat” situations during harsh Wisconsin winters.

Our NATE-certified specialists are available 24/7 for emergencies, capable of servicing and repairing all makes and models. Contact us for all your heating or furnace repair needs in West Bend.

West Bend, Wisconsin Air Conditioning and HVAC Repair Services

Air Conditioner Repair and Installations

If you need a new air conditioning system for your home or business, we have the perfect solution to keep you cool and fit your budget. Our experienced team will ensure a flawless air conditioning installation and the system will be perfectly sized to your space.

Our technicians are factory trained and NATE-certified, equipped with years of knowledge to install your new central air or ductless system with superior workmanship.

We work on all types of cooling systems, including:

  • Air conditionersWe can work on all models of air conditioning systems for residential and commercial properties.
  • Heat pumpsWe can repair, replace, or maintain energy-efficient heat pumps that deliver warm air inside and outside the home.
  • Ductless mini-splits: We can service ductless HVAC units that provide total climate control for single rooms.

We proudly offer top-notch Lennox, Daikin, Carrier, Bryant and Mitsubishi air conditioning products, known for their industry-leading performance and energy efficiency. With these systems, you will stay comfortable during hot Southeastern Wisconsin summers while saving on energy bills.

Our technicians also offer air conditioning repair services and can work with you to replace damaged parts in your old system. Give us a call for all your air conditioning needs in West Bend.

Indoor Air Quality

At The Thielmann Group we take pride in ensuring clean and healthy indoor environments for homes and businesses. From humidity control and air purification to duct cleaning and more, we offer HVAC repair solutions to improve your indoor air quality. Trust us to create a fresh and comfortable atmosphere for you and your loved ones.

  • Air purifiers
  • Humidifiers
  • Dehumidifiers

West Bend, Wisconsin Air Conditioning and HVAC Repair Services

West Bend, WI Plumbing Services You Can Rely On

When plumbing issues disrupt your day, Thielmann Heating, Cooling, and Plumbing provides dependable plumbing services in West Bend, WI. Our licensed plumbers handle everything from small repairs to full system replacements with precision and care. You get honest recommendations, upfront pricing, and quality results every time.

We repair leaky pipes, clogged drains, and fixtures that don’t want to work as they should, working to quickly prevent any further damage. If your water heater fails, our team can repair or replace it with an energy-efficient model that fits your home’s needs. We also install sump pumps and water treatment systems to keep your water clean and your basement dry.

Homeowners across West Bend trust Thielmann for reliable plumbing services that keep their homes running smoothly. We combine decades of experience with modern tools to ensure every job meets local codes and high standards of craftsmanship. Whether you need maintenance, emergency service, or a full upgrade, we’re ready to help.

Common plumbing services in West Bend include:

If your home in West Bend needs plumbing service, don’t wait until a small leak becomes a major problem. Call Thielmann Heating, Cooling, and Plumbing for fast, dependable help. Our technicians are available for routine maintenance and 24/7 emergency service to restore comfort and peace of mind.

Why Choose The Thielmann Group

Since 1929, our team has been the go-to choice for top-quality residential and commercial HVAC services in West Bend and beyond. Our NATE-certified technicians can service all brands, install Lennox-brand units, provide 24/7 emergency care, and more. Rest assured, we have you covered for all your HVAC needs! Plus, we offer upfront pricing, financing optionsspecial deals, and a job well done.

Contact us online or call (262) 299-6197 to schedule the HVAC services you need.

Read Reviews by Our Customers

Recent Jobs and Reviews in West Bend, WI

Job Locations and Reviews

Responded to service call for gas furnace maintenance. Removed front access panel to inspect internal components and perform necessary repairs. Replaced furnace control board or module, which required disconnecting wiring harnesses and removing old component from housing. Installed new white-framed control board, ensuring proper fitment and secure mounting. Reconnected all electrical connections and verified proper wire routing. Tested furnace operation to confirm successful repair. Reinstalled access panel and left unit in proper working condition.
Responded to service call for gas furnace maintenance. Removed front access panel to inspect internal components and perform necessary repairs. Replaced furnace control board or module, which required disconnecting wiring harnesses and removing old component from housing. Installed new white-framed control board, ensuring proper fitment and secure mounting. Reconnected all electrical connections and verified proper wire routing. Tested furnace operation to confirm successful repair. Reinstalled access panel and left unit in proper working condition.
Nick K.
Nick K. Checked in
Responded to service call for gas furnace maintenance. Removed front access panel to inspect internal components and perform necessary repairs. Replaced furnace control board or module, which required disconnecting wiring harnesses and removing old component from housing. Installed new white-framed control board, ensuring proper fitment and secure mounting. Reconnected all electrical connections and verified proper wire routing. Tested furnace operation to confirm successful repair. Reinstalled access panel and left unit in proper working condition.
West Bend, WI 53095
WEST BEND, WI - Performed inspection and documentation of existing boiler heating system floor register installation. Observed copper supply piping running beneath flooring with associated heat registers in place and operational. System components showing normal age-related patina with no active leaks or deficiencies noted at time of service.
Nicholas H.
Nicholas H. Checked in
Performed inspection and documentation of existing boiler heating system floor register installation. Observed copper supply piping running beneath flooring with associated heat registers in place and operational. System components showing normal age-related patina with no active leaks or deficiencies noted at time of service.
WEST BEND, WI 53095
Completed full HVAC system installation including new Lennox furnace and outdoor condensing unit. Installed furnace in interior mechanical space with proper venting and gas connections, mounted outdoor Lennox condenser on composite pad against building exterior with appropriate clearances, and established refrigerant lines between indoor and outdoor components. Configured PVC condensate drainage system, made all electrical connections including disconnect box, and verified system operation using differential manometer to confirm proper gas pressure at 1.10" W.C. All diagnostic codes reviewed and system commissioned successfully with equipment operating within manufacturer specifications.
Completed full HVAC system installation including new Lennox furnace and outdoor condensing unit. Installed furnace in interior mechanical space with proper venting and gas connections, mounted outdoor Lennox condenser on composite pad against building exterior with appropriate clearances, and established refrigerant lines between indoor and outdoor components. Configured PVC condensate drainage system, made all electrical connections including disconnect box, and verified system operation using differential manometer to confirm proper gas pressure at 1.10" W.C. All diagnostic codes reviewed and system commissioned successfully with equipment operating within manufacturer specifications.
Branden B.
Branden B. Checked in
Completed full HVAC system installation including new Lennox furnace and outdoor condensing unit. Installed furnace in interior mechanical space with proper venting and gas connections, mounted outdoor Lennox condenser on composite pad against building exterior with appropriate clearances, and established refrigerant lines between indoor and outdoor components. Configured PVC condensate drainage system, made all electrical connections including disconnect box, and verified system operation using differential manometer to confirm proper gas pressure at 1.10" W.C. All diagnostic codes reviewed and system commissioned successfully with equipment operating within manufacturer specifications.
West Bend, WI 53090
Completed comprehensive tune-up and safety inspection on Lennox EL296UH070XV36B-06 furnace system. Performed standard maintenance procedures including inspection of blower assembly, burner components, heat exchanger, and all electrical connections; verified proper operation of all safety controls and gas valve; checked and documented system nameplate specifications. Unit tested and left in proper working condition with no deficiencies noted.
Completed comprehensive tune-up and safety inspection on Lennox EL296UH070XV36B-06 furnace system. Performed standard maintenance procedures including inspection of blower assembly, burner components, heat exchanger, and all electrical connections; verified proper operation of all safety controls and gas valve; checked and documented system nameplate specifications. Unit tested and left in proper working condition with no deficiencies noted.
Nick K.
Nick K. Checked in
Completed comprehensive tune-up and safety inspection on Lennox EL296UH070XV36B-06 furnace system. Performed standard maintenance procedures including inspection of blower assembly, burner components, heat exchanger, and all electrical connections; verified proper operation of all safety controls and gas valve; checked and documented system nameplate specifications. Unit tested and left in proper working condition with no deficiencies noted.
West Bend, WI 53095
Completed scheduled HVAC maintenance inspection on heating unit. Removed access panel to perform thorough examination of furnace components including blower motor assembly, electrical connections, control board, and wiring harnesses. All mechanical and electrical components were found to be in proper working order with connections secure and intact. Unit tested and confirmed operational.
Completed scheduled HVAC maintenance inspection on heating unit. Removed access panel to perform thorough examination of furnace components including blower motor assembly, electrical connections, control board, and wiring harnesses. All mechanical and electrical components were found to be in proper working order with connections secure and intact. Unit tested and confirmed operational.
Nick K.
Nick K. Checked in
Completed scheduled HVAC maintenance inspection on heating unit. Removed access panel to perform thorough examination of furnace components including blower motor assembly, electrical connections, control board, and wiring harnesses. All mechanical and electrical components were found to be in proper working order with connections secure and intact. Unit tested and confirmed operational.
West Bend, WI 53095
Conducted comprehensive assessment of existing HVAC system in basement utility area for equipment replacement estimate. Evaluated current infrastructure including ductwork configuration, electrical service capacity at main breaker panel, and available clearances for new equipment installation. Documented existing PVC drainage lines, insulation materials, and spatial constraints that will impact replacement unit positioning. Assessed electrical panel capacity and circuit availability to ensure adequate power supply for upgraded HVAC equipment. Photographed current conditions including utility room layout, wall-mounted electrical distribution panel with existing circuit assignments, and surrounding infrastructure to develop accurate replacement specifications and installation plan.
Conducted comprehensive assessment of existing HVAC system in basement utility area for equipment replacement estimate. Evaluated current infrastructure including ductwork configuration, electrical service capacity at main breaker panel, and available clearances for new equipment installation. Documented existing PVC drainage lines, insulation materials, and spatial constraints that will impact replacement unit positioning. Assessed electrical panel capacity and circuit availability to ensure adequate power supply for upgraded HVAC equipment. Photographed current conditions including utility room layout, wall-mounted electrical distribution panel with existing circuit assignments, and surrounding infrastructure to develop accurate replacement specifications and installation plan.
Rudy L.
Rudy L. Checked in
Conducted comprehensive assessment of existing HVAC system in basement utility area for equipment replacement estimate. Evaluated current infrastructure including ductwork configuration, electrical service capacity at main breaker panel, and available clearances for new equipment installation. Documented existing PVC drainage lines, insulation materials, and spatial constraints that will impact replacement unit positioning. Assessed electrical panel capacity and circuit availability to ensure adequate power supply for upgraded HVAC equipment. Photographed current conditions including utility room layout, wall-mounted electrical distribution panel with existing circuit assignments, and surrounding infrastructure to develop accurate replacement specifications and installation plan.
West Bend, WI 53090
Completed installation of new Lennox high-efficiency furnace in basement location. Installed unit on concrete pad with proper leveling, connected white PVC intake and exhaust venting vertically through structure, and secured black flexible condensate drain lines to underside of equipment with metal clamps and white plastic fittings for proper drainage. Verified all connections, tested system operation, and ensured compliance with manufacturer specifications.
Completed installation of new Lennox high-efficiency furnace in basement location. Installed unit on concrete pad with proper leveling, connected white PVC intake and exhaust venting vertically through structure, and secured black flexible condensate drain lines to underside of equipment with metal clamps and white plastic fittings for proper drainage. Verified all connections, tested system operation, and ensured compliance with manufacturer specifications.
Branden B.
Branden B. Checked in
Completed installation of new Lennox high-efficiency furnace in basement location. Installed unit on concrete pad with proper leveling, connected white PVC intake and exhaust venting vertically through structure, and secured black flexible condensate drain lines to underside of equipment with metal clamps and white plastic fittings for proper drainage. Verified all connections, tested system operation, and ensured compliance with manufacturer specifications.
West Bend, WI 53090
Completed comprehensive HVAC system evaluation in basement utility area for full equipment replacement estimate. Assessed existing furnace and water heater configuration, documented current installation including all PVC venting, condensate drainage systems, and clearance requirements for replacement unit specifications.
Completed comprehensive HVAC system evaluation in basement utility area for full equipment replacement estimate. Assessed existing furnace and water heater configuration, documented current installation including all PVC venting, condensate drainage systems, and clearance requirements for replacement unit specifications.
Rudy L.
Rudy L. Checked in
Completed comprehensive HVAC system evaluation in basement utility area for full equipment replacement estimate. Assessed existing furnace and water heater configuration, documented current installation including all PVC venting, condensate drainage systems, and clearance requirements for replacement unit specifications.
West Bend, WI 53090
Responded to no heat call on residential furnace unit less than 10 years old. Upon arrival, accessed blower compartment and control board to diagnose system failure. Inspected internal components, wiring connections, and mechanical assemblies. Unit restored to proper operation with heat confirmed at supply registers prior to departure.
Responded to no heat call on residential furnace unit less than 10 years old. Upon arrival, accessed blower compartment and control board to diagnose system failure. Inspected internal components, wiring connections, and mechanical assemblies. Unit restored to proper operation with heat confirmed at supply registers prior to departure.
Nicholas H.
Nicholas H. Checked in
Responded to no heat call on residential furnace unit less than 10 years old. Upon arrival, accessed blower compartment and control board to diagnose system failure. Inspected internal components, wiring connections, and mechanical assemblies. Unit restored to proper operation with heat confirmed at supply registers prior to departure.
West Bend, WI 53095
# Plumbing Install - Tanked Water Heater

Completed installation of residential tanked water heater in basement utility area. Installed new cylindrical water heater tank on concrete floor with proper positioning and clearances. Connected hot and cold water supply lines using copper piping with professional compression fittings and joints, forming proper loop configuration at top of unit. Installed brass shut-off valves on both supply lines for isolation and maintenance access. Connected gray galvanized pipe at bottom drain port. Mounted water softener control unit with digital display panel on top of water heater, securing all connections with appropriate fittings. Routed flexible supply hose to top-mounted control device. Verified all copper pipe joints are secure with no visible leaks. Ensured manufacturer labels and safety specifications remain visible and intact. Installation meets code requirements with proper venting configuration and clearances from walls and ceiling. All plumbi
# Plumbing Install - Tanked Water Heater

Completed installation of residential tanked water heater in basement utility area. Installed new cylindrical water heater tank on concrete floor with proper positioning and clearances. Connected hot and cold water supply lines using copper piping with professional compression fittings and joints, forming proper loop configuration at top of unit. Installed brass shut-off valves on both supply lines for isolation and maintenance access. Connected gray galvanized pipe at bottom drain port. Mounted water softener control unit with digital display panel on top of water heater, securing all connections with appropriate fittings. Routed flexible supply hose to top-mounted control device. Verified all copper pipe joints are secure with no visible leaks. Ensured manufacturer labels and safety specifications remain visible and intact. Installation meets code requirements with proper venting configuration and clearances from walls and ceiling. All plumbi
Kyle L.
Kyle L. Checked in
# Plumbing Install - Tanked Water Heater Completed installation of residential tanked water heater in basement utility area. Installed new cylindrical water heater tank on concrete floor with proper positioning and clearances. Connected hot and cold water supply lines using copper piping with professional compression fittings and joints, forming proper loop configuration at top of unit. Installed brass shut-off valves on both supply lines for isolation and maintenance access. Connected gray galvanized pipe at bottom drain port. Mounted water softener control unit with digital display panel on top of water heater, securing all connections with appropriate fittings. Routed flexible supply hose to top-mounted control device. Verified all copper pipe joints are secure with no visible leaks. Ensured manufacturer labels and safety specifications remain visible and intact. Installation meets code requirements with proper venting configuration and clearances from walls and ceiling. All plumbi
West Bend, WI 53090
West Bend, WI - Performed routine maintenance and inspection on residential tanked water heater system in basement utility area. Verified proper operation of pressure relief valve, inspected copper supply lines and connections to wall-mounted expansion tank, confirmed adequate clearances around unit, and ensured all safety labels and manufacturer specifications were visible and intact. System tested and operating within normal parameters with no leaks detected.
Hayden L.
Hayden L. Checked in
Performed routine maintenance and inspection on residential tanked water heater system in basement utility area. Verified proper operation of pressure relief valve, inspected copper supply lines and connections to wall-mounted expansion tank, confirmed adequate clearances around unit, and ensured all safety labels and manufacturer specifications were visible and intact. System tested and operating within normal parameters with no leaks detected.
West Bend, WI 53095
Completed water service installation connecting supply lines to water heater. Installed shut-off valves on copper supply lines with flexible braided stainless steel connectors, utilizing brass fittings with rubber washers to ensure proper sealing and prevent leaks at connection points.
Completed water service installation connecting supply lines to water heater. Installed shut-off valves on copper supply lines with flexible braided stainless steel connectors, utilizing brass fittings with rubber washers to ensure proper sealing and prevent leaks at connection points.
Kyle L.
Kyle L. Checked in
Completed water service installation connecting supply lines to water heater. Installed shut-off valves on copper supply lines with flexible braided stainless steel connectors, utilizing brass fittings with rubber washers to ensure proper sealing and prevent leaks at connection points.
West Bend, WI 53095
# Plumbing Inspection Report

Completed comprehensive plumbing inspection of drainage system and utility connections in crawl space area. Inspection revealed significant corrosion and green patina buildup on brass valve fitting connected to PVC P-trap assembly, indicating potential age-related deterioration requiring monitoring. Documented ceiling discoloration, rust staining around pipe connections, and overall condition of white PVC drainage piping, flexible corrugated metal hose, and black electrical cable routing through the space. Photographed exposed floor joists, structural framing, vertical black utility pipes with galvanized metal fittings, and textured wall surfaces to provide visual record of current system configuration and condition for future maintenance reference.
# Plumbing Inspection Report

Completed comprehensive plumbing inspection of drainage system and utility connections in crawl space area. Inspection revealed significant corrosion and green patina buildup on brass valve fitting connected to PVC P-trap assembly, indicating potential age-related deterioration requiring monitoring. Documented ceiling discoloration, rust staining around pipe connections, and overall condition of white PVC drainage piping, flexible corrugated metal hose, and black electrical cable routing through the space. Photographed exposed floor joists, structural framing, vertical black utility pipes with galvanized metal fittings, and textured wall surfaces to provide visual record of current system configuration and condition for future maintenance reference.
Kyle L.
Kyle L. Checked in
# Plumbing Inspection Report Completed comprehensive plumbing inspection of drainage system and utility connections in crawl space area. Inspection revealed significant corrosion and green patina buildup on brass valve fitting connected to PVC P-trap assembly, indicating potential age-related deterioration requiring monitoring. Documented ceiling discoloration, rust staining around pipe connections, and overall condition of white PVC drainage piping, flexible corrugated metal hose, and black electrical cable routing through the space. Photographed exposed floor joists, structural framing, vertical black utility pipes with galvanized metal fittings, and textured wall surfaces to provide visual record of current system configuration and condition for future maintenance reference.
West Bend, WI 53095
Completed comprehensive HVAC system evaluation in residential basement utility space for furnace replacement estimate. Assessed existing gray metal furnace unit with exposed access panel, documented current ductwork configuration including large metallic supply ducts extending from unit across ceiling, and evaluated spatial constraints for new equipment installation given storage items and recreational equipment in surrounding area. Photographed existing system layout and mechanical components to provide accurate replacement specifications and ensure proper sizing for new high-efficiency heating system.
Completed comprehensive HVAC system evaluation in residential basement utility space for furnace replacement estimate. Assessed existing gray metal furnace unit with exposed access panel, documented current ductwork configuration including large metallic supply ducts extending from unit across ceiling, and evaluated spatial constraints for new equipment installation given storage items and recreational equipment in surrounding area. Photographed existing system layout and mechanical components to provide accurate replacement specifications and ensure proper sizing for new high-efficiency heating system.
Rudy L.
Rudy L. Checked in
Completed comprehensive HVAC system evaluation in residential basement utility space for furnace replacement estimate. Assessed existing gray metal furnace unit with exposed access panel, documented current ductwork configuration including large metallic supply ducts extending from unit across ceiling, and evaluated spatial constraints for new equipment installation given storage items and recreational equipment in surrounding area. Photographed existing system layout and mechanical components to provide accurate replacement specifications and ensure proper sizing for new high-efficiency heating system.
West Bend, WI 53090
Completed scheduled HVAC maintenance inspection on residential system. Performed diagnostic testing using digital manometer to verify proper system pressures, recording static pressure readings of 45.1 and 448 pascals to ensure optimal airflow and equipment operation. Inspected air handler unit, drainage piping, and associated mechanical components in utility space, confirming all equipment is functioning within manufacturer specifications with no issues identified.
Completed scheduled HVAC maintenance inspection on residential system. Performed diagnostic testing using digital manometer to verify proper system pressures, recording static pressure readings of 45.1 and 448 pascals to ensure optimal airflow and equipment operation. Inspected air handler unit, drainage piping, and associated mechanical components in utility space, confirming all equipment is functioning within manufacturer specifications with no issues identified.
Nick K.
Nick K. Checked in
Completed scheduled HVAC maintenance inspection on residential system. Performed diagnostic testing using digital manometer to verify proper system pressures, recording static pressure readings of 45.1 and 448 pascals to ensure optimal airflow and equipment operation. Inspected air handler unit, drainage piping, and associated mechanical components in utility space, confirming all equipment is functioning within manufacturer specifications with no issues identified.
West Bend, WI 53095
Completed comprehensive assessment of existing residential HVAC system located in basement utility area for equipment replacement estimate. Evaluated current Ruud furnace unit, associated ductwork configuration, PVC condensate drainage system, humidification equipment, and overall mechanical room layout. Documented equipment specifications, existing installation conditions, available clearances, and utility connections including electrical service and gas lines. Photographed system components to support replacement recommendations and ensure accurate equipment sizing for proposed new installation.
Completed comprehensive assessment of existing residential HVAC system located in basement utility area for equipment replacement estimate. Evaluated current Ruud furnace unit, associated ductwork configuration, PVC condensate drainage system, humidification equipment, and overall mechanical room layout. Documented equipment specifications, existing installation conditions, available clearances, and utility connections including electrical service and gas lines. Photographed system components to support replacement recommendations and ensure accurate equipment sizing for proposed new installation.
Jason G.
Jason G. Checked in
Completed comprehensive assessment of existing residential HVAC system located in basement utility area for equipment replacement estimate. Evaluated current Ruud furnace unit, associated ductwork configuration, PVC condensate drainage system, humidification equipment, and overall mechanical room layout. Documented equipment specifications, existing installation conditions, available clearances, and utility connections including electrical service and gas lines. Photographed system components to support replacement recommendations and ensure accurate equipment sizing for proposed new installation.
West Bend, WI 53095
Completed comprehensive HVAC system assessment in residential basement utility area to provide replacement estimate. Evaluated existing dark green air handler/furnace unit with associated metallic ductwork configuration, including curved elbow sections routing along concrete block walls. Documented current system layout, ductwork condition, electrical connections, and mounting hardware to determine replacement specifications and installation requirements for updated heating and cooling equipment.
Completed comprehensive HVAC system assessment in residential basement utility area to provide replacement estimate. Evaluated existing dark green air handler/furnace unit with associated metallic ductwork configuration, including curved elbow sections routing along concrete block walls. Documented current system layout, ductwork condition, electrical connections, and mounting hardware to determine replacement specifications and installation requirements for updated heating and cooling equipment.
Steven S.
Steven S. Checked in
Completed comprehensive HVAC system assessment in residential basement utility area to provide replacement estimate. Evaluated existing dark green air handler/furnace unit with associated metallic ductwork configuration, including curved elbow sections routing along concrete block walls. Documented current system layout, ductwork condition, electrical connections, and mounting hardware to determine replacement specifications and installation requirements for updated heating and cooling equipment.
West Bend, WI 53090
West Bend, WI - Installed water filtration system including pale green cylindrical treatment tank with integrated digital monitoring display in utility room. Connected unit to existing copper supply lines with brass fittings and configured plumbing infrastructure to accommodate new filtration equipment, ensuring proper flow rates and system integration with building water service.
Kyle L.
Kyle L. Checked in
Installed water filtration system including pale green cylindrical treatment tank with integrated digital monitoring display in utility room. Connected unit to existing copper supply lines with brass fittings and configured plumbing infrastructure to accommodate new filtration equipment, ensuring proper flow rates and system integration with building water service.
West Bend, WI 53090
Performed routine furnace inspection and maintenance on residential gas-fired heating system. Accessed internal components through front panel to verify proper operation of blower motor assembly, heat exchanger, burners, and associated mechanical systems. All components found to be functioning within normal parameters, with unit properly vented through existing PVC piping system.
Performed routine furnace inspection and maintenance on residential gas-fired heating system. Accessed internal components through front panel to verify proper operation of blower motor assembly, heat exchanger, burners, and associated mechanical systems. All components found to be functioning within normal parameters, with unit properly vented through existing PVC piping system.
Nicholas H.
Nicholas H. Checked in
Performed routine furnace inspection and maintenance on residential gas-fired heating system. Accessed internal components through front panel to verify proper operation of blower motor assembly, heat exchanger, burners, and associated mechanical systems. All components found to be functioning within normal parameters, with unit properly vented through existing PVC piping system.
West Bend, WI 53090
# HVAC Estimate - Mini Split

Conducted comprehensive site assessment for mini-split heat pump system installation in residential property. Evaluated two primary zones including dining/living area and master bedroom for optimal indoor unit placement and capacity requirements. Assessed existing electrical infrastructure, determined exterior wall penetration locations for refrigerant line sets, and identified suitable outdoor condenser placement. Provided detailed equipment specifications and installation scope for multi-zone ductless HVAC solution to replace existing baseboard heating system.
# HVAC Estimate - Mini Split

Conducted comprehensive site assessment for mini-split heat pump system installation in residential property. Evaluated two primary zones including dining/living area and master bedroom for optimal indoor unit placement and capacity requirements. Assessed existing electrical infrastructure, determined exterior wall penetration locations for refrigerant line sets, and identified suitable outdoor condenser placement. Provided detailed equipment specifications and installation scope for multi-zone ductless HVAC solution to replace existing baseboard heating system.
Steven S.
Steven S. Checked in
# HVAC Estimate - Mini Split Conducted comprehensive site assessment for mini-split heat pump system installation in residential property. Evaluated two primary zones including dining/living area and master bedroom for optimal indoor unit placement and capacity requirements. Assessed existing electrical infrastructure, determined exterior wall penetration locations for refrigerant line sets, and identified suitable outdoor condenser placement. Provided detailed equipment specifications and installation scope for multi-zone ductless HVAC solution to replace existing baseboard heating system.
West Bend, WI 53095

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What To Expect

Discover the Thielmann Heating, Cooling & Plumbing Difference

Fully Licensed & Insured

Our experts have the expertise and training to deliver the highest quality services every time.

Trusted Since 1929

We have served Southeastern Wisconsin for nearly a century, so we understand the needs of our community.

Financing Available

We offer various options from financing partners to help you meet your specific needs and budget.

5-Star Customer Service

Thielmann Heating, Cooling & Plumbing promises five-star customer service with every interaction.

Committed to Excellence

We complete jobs quickly without compromising our commitment to excellence.

Satisfaction Guarantee

Our team is dedicated to ensuring your 100% satisfaction with every service we perform.

Fully Licensed & Insured

Our experts have the expertise and training to deliver the highest quality services every time.

Trusted Since 1929

We have served Southeastern Wisconsin for nearly a century, so we understand the needs of our community.

Financing Available

We offer various options from financing partners to help you meet your specific needs and budget.

5-Star Customer Service

Thielmann Heating, Cooling & Plumbing promises five-star customer service with every interaction.

Committed to Excellence

We complete jobs quickly without compromising our commitment to excellence.

Satisfaction Guarantee

Our team is dedicated to ensuring your 100% satisfaction with every service we perform.

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Our Reviews

See What Your Neighbors Are Saying

I liked my experience with them. The guys I spoke with prior to doing the work, the estimation phase , and the ones I spoke with after the work was completed had enough knowledge and suggestion to answer all my questions. I’m pleased with the job…

De'Angelo T.

De'Angelo T.

Excellent team from start to finish. They were all very respectful of our property, as they promptly and professionally went about their task of installing a new air conditioner system. The system works very well, so far. It is also much quieter than the previous 40+…

Jerry W.

Jerry W.

Thielmann did a tremendous job replacing our Carrier furnace. They worked with us to make sure we were able to get the right product and even worked with Carrier on the issues we were seeing on our old furnace as it was failing sooner than it…

J. K.

J. K.

I've been using Thielmann Group for all my heating and air conditioning since I built my house 23 years ago. They have been great in emergency service and regular maintenance service. On time and very friendly staff. Would, and have, recommend them to anyone!

Paul K.

Paul K.

I have used Thielmann for both installation of a new furnace + A/C recently, but also an install of a ductless mini-split unit six years ago. I fully trust their brands and recommendations. I can't say enough of about this company. Every single person from administrative…

Christin C.

Christin C.