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

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

Conducted inspection of Rheem Performance water heater showing significant corrosion, mineral buildup, and white calcium deposits around top connection points. Noted damaged black foam pipe insulation with visible splits exposing underlying material. Observed possible leakage or condensation issues evidenced by white streaking down tank sides, indicating system requires replacement due to age-related deterioration.
Conducted inspection of Rheem Performance water heater showing significant corrosion, mineral buildup, and white calcium deposits around top connection points. Noted damaged black foam pipe insulation with visible splits exposing underlying material. Observed possible leakage or condensation issues evidenced by white streaking down tank sides, indicating system requires replacement due to age-related deterioration.
Kyle L.
Kyle L. Checked in
Conducted inspection of Rheem Performance water heater showing significant corrosion, mineral buildup, and white calcium deposits around top connection points. Noted damaged black foam pipe insulation with visible splits exposing underlying material. Observed possible leakage or condensation issues evidenced by white streaking down tank sides, indicating system requires replacement due to age-related deterioration.
West Bend, WI 53095
Removed and replaced damaged drain pipe from garbage disposal unit due to internal corrosion and residue buildup. Successfully installed new PVC pipe components and reconnected the black disposal unit to the drainage system, ensuring proper alignment and secure connections throughout the assembly.
Removed and replaced damaged drain pipe from garbage disposal unit due to internal corrosion and residue buildup. Successfully installed new PVC pipe components and reconnected the black disposal unit to the drainage system, ensuring proper alignment and secure connections throughout the assembly.
Kyle L.
Kyle L. Checked in
Removed and replaced damaged drain pipe from garbage disposal unit due to internal corrosion and residue buildup. Successfully installed new PVC pipe components and reconnected the black disposal unit to the drainage system, ensuring proper alignment and secure connections throughout the assembly.
West Bend, WI 53090
Conducted site assessment for mini-split installation, evaluating crawlspace conditions and exterior mounting options. Noted moisture issues in the crawlspace that require remediation prior to installation. Exterior wall assessment complete with measurements taken for optimal condenser placement on snow-prone deck area.
Conducted site assessment for mini-split installation, evaluating crawlspace conditions and exterior mounting options. Noted moisture issues in the crawlspace that require remediation prior to installation. Exterior wall assessment complete with measurements taken for optimal condenser placement on snow-prone deck area.
Steven S.
Steven S. Checked in
Conducted site assessment for mini-split installation, evaluating crawlspace conditions and exterior mounting options. Noted moisture issues in the crawlspace that require remediation prior to installation. Exterior wall assessment complete with measurements taken for optimal condenser placement on snow-prone deck area.
West Bend, WI 53095
Completed assessment of water heater system in basement utility area. Observed PVC drainage pipe with visible mineral deposits on concrete floor and inspected vertical metal duct system with black foam insulation sleeves. Noted copper pipe branching horizontally from main assembly requiring attention.
Completed assessment of water heater system in basement utility area. Observed PVC drainage pipe with visible mineral deposits on concrete floor and inspected vertical metal duct system with black foam insulation sleeves. Noted copper pipe branching horizontally from main assembly requiring attention.
Bryan P.
Bryan P. Checked in
Completed assessment of water heater system in basement utility area. Observed PVC drainage pipe with visible mineral deposits on concrete floor and inspected vertical metal duct system with black foam insulation sleeves. Noted copper pipe branching horizontally from main assembly requiring attention.
West Bend, WI 53090
Conducted comprehensive assessment of existing HVAC system in basement utility room. Documented aging furnace unit with deteriorating components and suboptimal ductwork configuration. Provided detailed replacement estimate for upgrading to a more efficient heating system with proper ventilation requirements, including necessary modifications to existing ductwork and connections to water heater system.
Conducted comprehensive assessment of existing HVAC system in basement utility room. Documented aging furnace unit with deteriorating components and suboptimal ductwork configuration. Provided detailed replacement estimate for upgrading to a more efficient heating system with proper ventilation requirements, including necessary modifications to existing ductwork and connections to water heater system.
Jason G.
Jason G. Checked in
Conducted comprehensive assessment of existing HVAC system in basement utility room. Documented aging furnace unit with deteriorating components and suboptimal ductwork configuration. Provided detailed replacement estimate for upgrading to a more efficient heating system with proper ventilation requirements, including necessary modifications to existing ductwork and connections to water heater system.
West Bend, WI 53090
West Bend, WI - Inspected electrical circuit breaker panel and documented kitchen circuit and water heater breakers during HVAC replacement evaluation. Panel inspection confirmed adequate electrical capacity for proposed new system installation.
Jason G.
Jason G. Checked in
Inspected electrical circuit breaker panel and documented kitchen circuit and water heater breakers during HVAC replacement evaluation. Panel inspection confirmed adequate electrical capacity for proposed new system installation.
West Bend, WI 53095
Performed comprehensive tune-up on HVAC system including inspection of blower motor assembly and electrical connections. Verified proper operation of gas valve and control unit with attached flexible gas lines. Examined PVC ventilation piping system in utility area, confirming proper installation and structural integrity of all joints and connections adjacent to ductwork. All components functioning within normal parameters after service.
Performed comprehensive tune-up on HVAC system including inspection of blower motor assembly and electrical connections. Verified proper operation of gas valve and control unit with attached flexible gas lines. Examined PVC ventilation piping system in utility area, confirming proper installation and structural integrity of all joints and connections adjacent to ductwork. All components functioning within normal parameters after service.
Nick K.
Nick K. Checked in
Performed comprehensive tune-up on HVAC system including inspection of blower motor assembly and electrical connections. Verified proper operation of gas valve and control unit with attached flexible gas lines. Examined PVC ventilation piping system in utility area, confirming proper installation and structural integrity of all joints and connections adjacent to ductwork. All components functioning within normal parameters after service.
West Bend, WI 53095
Performed routine tune-up on residential HVAC system. Inspected furnace unit, including control box, copper piping network, and electrical connections. Examined heat exchanger components for wear and discoloration, noting normal operational patterns. System operating within manufacturer specifications after service.
Performed routine tune-up on residential HVAC system. Inspected furnace unit, including control box, copper piping network, and electrical connections. Examined heat exchanger components for wear and discoloration, noting normal operational patterns. System operating within manufacturer specifications after service.
Nicholas H.
Nicholas H. Checked in
Performed routine tune-up on residential HVAC system. Inspected furnace unit, including control box, copper piping network, and electrical connections. Examined heat exchanger components for wear and discoloration, noting normal operational patterns. System operating within manufacturer specifications after service.
West Bend, WI 53090
Conducted detailed assessment of existing water heater system and associated plumbing connections in utility area. Documented valve assembly condition, noting minor corrosion at connection points. Recommended replacement of aging components to prevent potential leaks and ensure optimal system performance.
Conducted detailed assessment of existing water heater system and associated plumbing connections in utility area. Documented valve assembly condition, noting minor corrosion at connection points. Recommended replacement of aging components to prevent potential leaks and ensure optimal system performance.
Jason G.
Jason G. Checked in
Conducted detailed assessment of existing water heater system and associated plumbing connections in utility area. Documented valve assembly condition, noting minor corrosion at connection points. Recommended replacement of aging components to prevent potential leaks and ensure optimal system performance.
West Bend, WI 53095
Conducted comprehensive plumbing inspection of basement utility area, examining primary pipe infrastructure and connections. Identified aging copper piping with visible corrosion and tarnishing at PVC transition points, particularly at L-shaped junction where dissimilar materials meet. Documented potential areas of concern for future maintenance consideration.
Conducted comprehensive plumbing inspection of basement utility area, examining primary pipe infrastructure and connections. Identified aging copper piping with visible corrosion and tarnishing at PVC transition points, particularly at L-shaped junction where dissimilar materials meet. Documented potential areas of concern for future maintenance consideration.
Kyle L.
Kyle L. Checked in
Conducted comprehensive plumbing inspection of basement utility area, examining primary pipe infrastructure and connections. Identified aging copper piping with visible corrosion and tarnishing at PVC transition points, particularly at L-shaped junction where dissimilar materials meet. Documented potential areas of concern for future maintenance consideration.
West Bend, WI 53095
West Bend, WI - Performed diagnostic service on furnace with no heat complaint. Inspection revealed significant corrosion on burner assembly with evidence of rust accumulation on internal components. Cleaned corroded parts, tested ignition system, and restored proper heating function. Unit is operational but customer advised that burner assembly may require replacement if corrosion continues to progress.
Nicholas H.
Nicholas H. Checked in
Performed diagnostic service on furnace with no heat complaint. Inspection revealed significant corrosion on burner assembly with evidence of rust accumulation on internal components. Cleaned corroded parts, tested ignition system, and restored proper heating function. Unit is operational but customer advised that burner assembly may require replacement if corrosion continues to progress.
West Bend, WI 53090
Conducted routine HVAC tune-up on residential system, inspecting both the exterior condenser unit and interior air handler. Performed standard maintenance procedures including filter replacement, component inspection, and system operation verification to ensure optimal performance for the upcoming season.
Conducted routine HVAC tune-up on residential system, inspecting both the exterior condenser unit and interior air handler. Performed standard maintenance procedures including filter replacement, component inspection, and system operation verification to ensure optimal performance for the upcoming season.
Nicholas H.
Nicholas H. Checked in
Conducted routine HVAC tune-up on residential system, inspecting both the exterior condenser unit and interior air handler. Performed standard maintenance procedures including filter replacement, component inspection, and system operation verification to ensure optimal performance for the upcoming season.
West Bend, WI 53095
WEST BEND, WI - Performed diagnostic assessment of furnace system, identifying faulty control board connections. Inspected electrical components and discovered loose wiring at the control valve. Reconnected and secured all electrical connections, ensuring proper operation of system components.
Nicholas H.
Nicholas H. Checked in
Performed diagnostic assessment of furnace system, identifying faulty control board connections. Inspected electrical components and discovered loose wiring at the control valve. Reconnected and secured all electrical connections, ensuring proper operation of system components.
WEST BEND, WI 53090
Inspected bathroom fixtures including toilet installation with proper water supply connection and a shower system equipped with dual showerheads. Noted some mineral buildup on the rainfall showerhead that may require future maintenance. All plumbing connections appear secure and functional.
Inspected bathroom fixtures including toilet installation with proper water supply connection and a shower system equipped with dual showerheads. Noted some mineral buildup on the rainfall showerhead that may require future maintenance. All plumbing connections appear secure and functional.
Kyle L.
Kyle L. Checked in
Inspected bathroom fixtures including toilet installation with proper water supply connection and a shower system equipped with dual showerheads. Noted some mineral buildup on the rainfall showerhead that may require future maintenance. All plumbing connections appear secure and functional.
West Bend, WI 53090
West Bend, WI - Responded to no-heat complaint on aging residential heating system. Inspection revealed faulty pressure switch preventing ignition sequence. Replaced pressure switch, cleaned flame sensor, and tested system through complete heating cycle, confirming proper operation and restoring heat to residence.
Nick K.
Nick K. Checked in
Responded to no-heat complaint on aging residential heating system. Inspection revealed faulty pressure switch preventing ignition sequence. Replaced pressure switch, cleaned flame sensor, and tested system through complete heating cycle, confirming proper operation and restoring heat to residence.
West Bend, WI 53090
Responded to no heat call for 10+ year old furnace system. Upon inspection, found significant water leak from failed condensate drain causing water accumulation on basement floor. Removed front panel to examine internal components and discovered the blower motor was not operating due to water damage. Installed new motor assembly, cleaned water damage, and restored proper drainage pathway. System tested operational with normal heat output following repair.
Responded to no heat call for 10+ year old furnace system. Upon inspection, found significant water leak from failed condensate drain causing water accumulation on basement floor. Removed front panel to examine internal components and discovered the blower motor was not operating due to water damage. Installed new motor assembly, cleaned water damage, and restored proper drainage pathway. System tested operational with normal heat output following repair.
Nick K.
Nick K. Checked in
Responded to no heat call for 10+ year old furnace system. Upon inspection, found significant water leak from failed condensate drain causing water accumulation on basement floor. Removed front panel to examine internal components and discovered the blower motor was not operating due to water damage. Installed new motor assembly, cleaned water damage, and restored proper drainage pathway. System tested operational with normal heat output following repair.
West Bend, WI 53095
Performed diagnostic assessment on Goodman furnace exhibiting no-heat condition. Removed access panel to inspect internal components and utilized multimeter to test electrical connections. Identified faulty control board as the source of system failure, as evidenced by irregular voltage readings at the circuit board terminals. Replaced defective control board and verified proper system operation with complete heating cycle test.
Performed diagnostic assessment on Goodman furnace exhibiting no-heat condition. Removed access panel to inspect internal components and utilized multimeter to test electrical connections. Identified faulty control board as the source of system failure, as evidenced by irregular voltage readings at the circuit board terminals. Replaced defective control board and verified proper system operation with complete heating cycle test.
Nicholas H.
Nicholas H. Checked in
Performed diagnostic assessment on Goodman furnace exhibiting no-heat condition. Removed access panel to inspect internal components and utilized multimeter to test electrical connections. Identified faulty control board as the source of system failure, as evidenced by irregular voltage readings at the circuit board terminals. Replaced defective control board and verified proper system operation with complete heating cycle test.
West Bend, WI 53090
Successfully installed a complete residential HVAC system in utility room, featuring a high-efficiency furnace with digital control interface and integrated indoor air quality component. System installation included proper PVC venting with code-compliant routing, connection to existing ductwork, and synchronization with digital thermostat for optimal temperature control and air filtration performance.
Successfully installed a complete residential HVAC system in utility room, featuring a high-efficiency furnace with digital control interface and integrated indoor air quality component. System installation included proper PVC venting with code-compliant routing, connection to existing ductwork, and synchronization with digital thermostat for optimal temperature control and air filtration performance.
Benjamin G.
Benjamin G. Checked in
Successfully installed a complete residential HVAC system in utility room, featuring a high-efficiency furnace with digital control interface and integrated indoor air quality component. System installation included proper PVC venting with code-compliant routing, connection to existing ductwork, and synchronization with digital thermostat for optimal temperature control and air filtration performance.
West Bend, WI 53090
Completed installation of a Lennox furnace unit in basement utility room, including proper connection of intake/exhaust PVC piping and integration with existing ductwork. Performed electrical connections on the control board with appropriate wiring to terminals, ensuring system functionality and adherence to manufacturer specifications.
Completed installation of a Lennox furnace unit in basement utility room, including proper connection of intake/exhaust PVC piping and integration with existing ductwork. Performed electrical connections on the control board with appropriate wiring to terminals, ensuring system functionality and adherence to manufacturer specifications.
Benjamin G.
Benjamin G. Checked in
Completed installation of a Lennox furnace unit in basement utility room, including proper connection of intake/exhaust PVC piping and integration with existing ductwork. Performed electrical connections on the control board with appropriate wiring to terminals, ensuring system functionality and adherence to manufacturer specifications.
West Bend, WI 53095
Performed comprehensive tune-up service on existing furnace system. Conducted electrical diagnostic testing with multimeter on control board components and verified proper voltage readings across all circuits. Inspected ductwork connections, focusing on main trunk line and elbow joint, confirming proper sealing and airflow integrity. All components were reassembled after inspection with no issues identified.
Performed comprehensive tune-up service on existing furnace system. Conducted electrical diagnostic testing with multimeter on control board components and verified proper voltage readings across all circuits. Inspected ductwork connections, focusing on main trunk line and elbow joint, confirming proper sealing and airflow integrity. All components were reassembled after inspection with no issues identified.
Nicholas H.
Nicholas H. Checked in
Performed comprehensive tune-up service on existing furnace system. Conducted electrical diagnostic testing with multimeter on control board components and verified proper voltage readings across all circuits. Inspected ductwork connections, focusing on main trunk line and elbow joint, confirming proper sealing and airflow integrity. All components were reassembled after inspection with no issues identified.
West Bend, WI 53090
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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.