HVAC Contractors In West Bend, WI | Heating & AC Repair Services

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

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
Completed installation of a new HVAC complete system with proper mechanical connections and pipe fittings in the utility area. System was pressure tested using Klein Tools ET180 Differential Manometer, which registered 170 on the scale, confirming proper system pressure within manufacturer specifications.
Completed installation of a new HVAC complete system with proper mechanical connections and pipe fittings in the utility area. System was pressure tested using Klein Tools ET180 Differential Manometer, which registered 170 on the scale, confirming proper system pressure within manufacturer specifications.
Hayden L.
Hayden L. Checked in
Completed installation of a new HVAC complete system with proper mechanical connections and pipe fittings in the utility area. System was pressure tested using Klein Tools ET180 Differential Manometer, which registered 170 on the scale, confirming proper system pressure within manufacturer specifications.
West Bend, WI 53095
Performed comprehensive inspection of residential HVAC and plumbing systems in unfinished utility area, focusing on IAQ improvement opportunities. Documented existing installation including PVC drainage pipes, copper supply lines, and black insulated HVAC ductwork. Identified areas requiring modification to optimize indoor air quality performance with current system configuration.
Performed comprehensive inspection of residential HVAC and plumbing systems in unfinished utility area, focusing on IAQ improvement opportunities. Documented existing installation including PVC drainage pipes, copper supply lines, and black insulated HVAC ductwork. Identified areas requiring modification to optimize indoor air quality performance with current system configuration.
Jason G.
Jason G. Checked in
Performed comprehensive inspection of residential HVAC and plumbing systems in unfinished utility area, focusing on IAQ improvement opportunities. Documented existing installation including PVC drainage pipes, copper supply lines, and black insulated HVAC ductwork. Identified areas requiring modification to optimize indoor air quality performance with current system configuration.
West Bend, WI 53090
Completed HVAC system replacement in customer's utility room, installing a new Trane XR80 furnace with proper PVC venting secured to ceiling joists. System includes digital thermostat/control panel mounted adjacent to the furnace unit with all electrical connections properly wired and tested for optimal performance.
Completed HVAC system replacement in customer's utility room, installing a new Trane XR80 furnace with proper PVC venting secured to ceiling joists. System includes digital thermostat/control panel mounted adjacent to the furnace unit with all electrical connections properly wired and tested for optimal performance.
Steven S.
Steven S. Checked in
Completed HVAC system replacement in customer's utility room, installing a new Trane XR80 furnace with proper PVC venting secured to ceiling joists. System includes digital thermostat/control panel mounted adjacent to the furnace unit with all electrical connections properly wired and tested for optimal performance.
West Bend, WI 53095
Successfully completed installation of a new high-efficiency furnace in basement utility area. Connected unit to existing PVC exhaust system with proper venting. System was tested and verified to be operating according to manufacturer specifications.
Successfully completed installation of a new high-efficiency furnace in basement utility area. Connected unit to existing PVC exhaust system with proper venting. System was tested and verified to be operating according to manufacturer specifications.
Aaron A.
Aaron A. Checked in
Successfully completed installation of a new high-efficiency furnace in basement utility area. Connected unit to existing PVC exhaust system with proper venting. System was tested and verified to be operating according to manufacturer specifications.
WEST BEND, WI 53095
West Bend, WI - Conducted detailed assessment of existing toilet installation in bathroom with gray wood-look flooring. Fixture appears to be standard white porcelain model in good working condition with proper wall clearance and functional paper holder adjacent to unit. No visible leaks or installation issues identified during inspection.
Kyle L.
Kyle L. Checked in
Conducted detailed assessment of existing toilet installation in bathroom with gray wood-look flooring. Fixture appears to be standard white porcelain model in good working condition with proper wall clearance and functional paper holder adjacent to unit. No visible leaks or installation issues identified during inspection.
West Bend, WI 53095
Successfully installed new garbage disposal unit under kitchen sink. Completed proper mounting of the black disposal motor to sink flange and connected all white PVC drain pipes with appropriate fittings. Ensured secure connections with rubber gasket and verified system functionality before completing service.
Successfully installed new garbage disposal unit under kitchen sink. Completed proper mounting of the black disposal motor to sink flange and connected all white PVC drain pipes with appropriate fittings. Ensured secure connections with rubber gasket and verified system functionality before completing service.
Kyle L.
Kyle L. Checked in
Successfully installed new garbage disposal unit under kitchen sink. Completed proper mounting of the black disposal motor to sink flange and connected all white PVC drain pipes with appropriate fittings. Ensured secure connections with rubber gasket and verified system functionality before completing service.
West Bend, WI 53095
West Bend, WI - Performed visual inspection of plumbing system infrastructure in utility area. Verified proper installation of PVC piping components with secure black connector rings at junction points. Yellow supply line with measurement markings was confirmed properly fastened to structural framing. All components appeared clean with no evidence of leaks or damage requiring repair.
Nicholas H.
Nicholas H. Checked in
Performed visual inspection of plumbing system infrastructure in utility area. Verified proper installation of PVC piping components with secure black connector rings at junction points. Yellow supply line with measurement markings was confirmed properly fastened to structural framing. All components appeared clean with no evidence of leaks or damage requiring repair.
West Bend, WI 53090
Performed comprehensive tankless water heater flush service to remove mineral buildup and sediment. Inspected clear sediment trap and drainage components, confirming proper functioning of condensate system. Verified all connections, valves, and PEX supply lines were secure and operating correctly after service completion.
Performed comprehensive tankless water heater flush service to remove mineral buildup and sediment. Inspected clear sediment trap and drainage components, confirming proper functioning of condensate system. Verified all connections, valves, and PEX supply lines were secure and operating correctly after service completion.
Kyle L.
Kyle L. Checked in
Performed comprehensive tankless water heater flush service to remove mineral buildup and sediment. Inspected clear sediment trap and drainage components, confirming proper functioning of condensate system. Verified all connections, valves, and PEX supply lines were secure and operating correctly after service completion.
West Bend, WI 53095
Inspected 15+ year old gas furnace displaying significant rust damage and leakage at the base, with extensive brown-red staining spread across the concrete floor indicating severe internal corrosion. System assessment revealed damaged heat exchanger and compromised components beyond economical repair. Recommended complete system replacement with new high-efficiency unit featuring upgraded filtration system to replace existing Space-Gard unit. Exterior inspection confirmed appropriate electrical service and venting options for replacement installation.
Inspected 15+ year old gas furnace displaying significant rust damage and leakage at the base, with extensive brown-red staining spread across the concrete floor indicating severe internal corrosion. System assessment revealed damaged heat exchanger and compromised components beyond economical repair. Recommended complete system replacement with new high-efficiency unit featuring upgraded filtration system to replace existing Space-Gard unit. Exterior inspection confirmed appropriate electrical service and venting options for replacement installation.
Bryan P.
Bryan P. Checked in
Inspected 15+ year old gas furnace displaying significant rust damage and leakage at the base, with extensive brown-red staining spread across the concrete floor indicating severe internal corrosion. System assessment revealed damaged heat exchanger and compromised components beyond economical repair. Recommended complete system replacement with new high-efficiency unit featuring upgraded filtration system to replace existing Space-Gard unit. Exterior inspection confirmed appropriate electrical service and venting options for replacement installation.
West Bend, WI 53095
Performed inspection of furnace revealing extensive corrosion and rust damage throughout the interior cabinet and components. Documented severe oxidation on the bottom panel, control board area, and motor assembly mounting points. Unit requires immediate replacement due to compromised structural integrity and safety concerns.
Performed inspection of furnace revealing extensive corrosion and rust damage throughout the interior cabinet and components. Documented severe oxidation on the bottom panel, control board area, and motor assembly mounting points. Unit requires immediate replacement due to compromised structural integrity and safety concerns.
Nick K.
Nick K. Checked in
Performed inspection of furnace revealing extensive corrosion and rust damage throughout the interior cabinet and components. Documented severe oxidation on the bottom panel, control board area, and motor assembly mounting points. Unit requires immediate replacement due to compromised structural integrity and safety concerns.
West Bend, WI 53095
Performed comprehensive inspection of existing HVAC system in basement utility area. Evaluated aging furnace unit with connected ductwork, noting deterioration and inefficiency. Recommended complete system replacement to improve energy efficiency and reliability, with proper sizing of new equipment to match home's heating and cooling requirements.
Performed comprehensive inspection of existing HVAC system in basement utility area. Evaluated aging furnace unit with connected ductwork, noting deterioration and inefficiency. Recommended complete system replacement to improve energy efficiency and reliability, with proper sizing of new equipment to match home's heating and cooling requirements.
Jason G.
Jason G. Checked in
Performed comprehensive inspection of existing HVAC system in basement utility area. Evaluated aging furnace unit with connected ductwork, noting deterioration and inefficiency. Recommended complete system replacement to improve energy efficiency and reliability, with proper sizing of new equipment to match home's heating and cooling requirements.
WEST BEND, WI 53095
Successfully installed a complete HVAC system, including a new outdoor condensing unit set on a proper foundation pad with mulch landscaping surrounding the equipment. Connected all refrigerant lines, electrical components, and PVC drain piping according to manufacturer specifications, ensuring the system meets all current safety standards and operational requirements.
Successfully installed a complete HVAC system, including a new outdoor condensing unit set on a proper foundation pad with mulch landscaping surrounding the equipment. Connected all refrigerant lines, electrical components, and PVC drain piping according to manufacturer specifications, ensuring the system meets all current safety standards and operational requirements.
Branden B.
Branden B. Checked in
Successfully installed a complete HVAC system, including a new outdoor condensing unit set on a proper foundation pad with mulch landscaping surrounding the equipment. Connected all refrigerant lines, electrical components, and PVC drain piping according to manufacturer specifications, ensuring the system meets all current safety standards and operational requirements.
West Bend, WI 53095
WEST BEND, WI - Responded to no-heat call for aging HVAC system. Upon inspection, discovered Honeywell thermostat with blank display. Replaced batteries, restored power to thermostat and confirmed proper communication with furnace. System now functioning properly with heat output meeting manufacturer specifications.
Jacob A.
Jacob A. Checked in
Responded to no-heat call for aging HVAC system. Upon inspection, discovered Honeywell thermostat with blank display. Replaced batteries, restored power to thermostat and confirmed proper communication with furnace. System now functioning properly with heat output meeting manufacturer specifications.
WEST BEND, WI 53095
Conducted comprehensive inspection of existing HVAC system, focusing on ductwork in basement utility area. Current system maintains indoor temperature at 66°F (heating mode) but evaluation revealed need for full system replacement. Documented condition of metal ductwork, connections, and existing Venmar ventilation controller alongside the primary thermostat for integration considerations in the replacement proposal.
Conducted comprehensive inspection of existing HVAC system, focusing on ductwork in basement utility area. Current system maintains indoor temperature at 66°F (heating mode) but evaluation revealed need for full system replacement. Documented condition of metal ductwork, connections, and existing Venmar ventilation controller alongside the primary thermostat for integration considerations in the replacement proposal.
Bryan P.
Bryan P. Checked in
Conducted comprehensive inspection of existing HVAC system, focusing on ductwork in basement utility area. Current system maintains indoor temperature at 66°F (heating mode) but evaluation revealed need for full system replacement. Documented condition of metal ductwork, connections, and existing Venmar ventilation controller alongside the primary thermostat for integration considerations in the replacement proposal.
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.