Professional Heating, Air Conditioning, and HVAC Repair Services in Racine, WI

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Looking to have your HVAC system inspected or diagnosed with a potential issue? Our team of professionals at The Thielmann Group is available to serve homes in Racine, Wisconsin. We have over 90 years of experience in reputable heating, air conditioning, and other HVAC repair services in our local community. Give our technicians a call at (262) 299-6197 to book an appointment.

Air Conditioning Repair and Tune-Up Services

With the warm summers in Wisconsin, our team understands the importance of a reliable air conditioning unit to keep you and your family comfortable during the blistering heat. Our team of professionals are ready 24/7 to provide emergency air conditioning (AC) repair and air conditioning tune-up services in Wisconsin.

Some warning signs that you may need to have your AC unit inspected can include odd noises coming from your system, only warm air coming from your unit, an unresponsive thermostat, or even an unusual smell coming from your air ducts when your AC turns on.

Air Conditioner Replacement and Installation Services

If your air conditioning unit is over 10 years old, it may be time to consider replacing it. Our team of expert technicians in Racine, Wisconsin are certified and trained in the proper installation of an air conditioning unit to maximize efficiency and lower your utility bills.

Do you know which type of unit is the right one for your home? This can depend on factors such as your budget and the square footage of your home. The Thielmann Group will walk you through choosing the best AC unit to fit your family’s needs!

Racine, WI Air Conditioning and HVAC Repair Services

Ductless Mini-Split Installation and Repair Services

Instead of the traditional heating and cooling dual setup, a ductless mini-split HVAC system can provide both in a more versatile, cost-effective manner. Due to the versatility of a mini-split, they can be tricky to install and get up and running. This is why it is important to contact the experts at The Thielmann Group, who are trained and certified in both installing and repairing ductless mini-split systems.

Furnace Repair and Cleaning Services

No one wants to be left in the cold during winter with a broken heater. Our technicians at The Thielmann Group know this and are ready to come look at your furnace and get to the bottom of the issue.

Our team of HVAC professionals are experts in a wide range of heating systems, focusing on oil furnaces and gas furnaces. We not only offer furnace repair services, but we also provide routine cleanings to extend the life of your system and help prevent any serious issues down the road.

Furnace Installation and Replacement Services

Our team of experts has been providing high-quality furnace installation and replacement services for customers in Racine, Wisconsin since 1929. We work with all kinds of furnaces, including gas furnaces, oil furnaces, and electric furnaces.

We know that your home is your safe space, and you should be comfortable during the winter months, which is why we value top-of-the-line customer service from our certified experts.

Racine, WI HVAC Repair Services

Heat Pump System Installation and Maintenance Services

A heat pump HVAC system offers homeowners both heating and cooling options, making it a more popular choice amongst homeowners who are looking for that versatility.

In the winter, it pulls warm air from outside and pumps it into your home, while in the summer it pulls the warm air from inside your home and pumps it back outside. If your heat pump fan is not spinning, contact our professionals in Racine, Wisconsin to receive support. Our technicians specialize in repairing old heat pumps and installing new pumps.

Boiler Installation and Repair Services

If your boiler stops working during the winter, you want fast help to keep your family safe and warm. Our team at The Thielmann Group is ready to help you with installation, repair, and maintenance services for your boiler. Routine maintenance on your boiler can not only extend the life of your system, but it also helps prevent more serious issues or breaks later down the line.

Thermostat Installation and Repair Services

The thermostat is the control panel for your HVAC system, allowing you to set the temperature of your home to the exact degree to make your family comfortable.

Our team of experts offers installation and repair services for traditional thermostats as well as newer smart thermostats. Smart thermostats allow for more customizations to the temperature you want your house set at, for example, if you like it warmer during the day but cooler when you go to bed.

Thielmann Team

Commercial Heating Maintenance and Installation Services

Not only do we offer our HVAC services for residential properties in the Racine area, but our team also extends support options toward commercial business buildings in the local community.

Our commercial heating services make sure that your business maintains a comfortable working environment for your employees. We also offer routine maintenance to keep your system working at full capacity.

Take Back Your Weekends and Worry Less About HVAC Issues in Your Home

Why reach out to HVAC technicians to work on the system in your home? Not only are our technicians certified to solve any issues regarding your heating and cooling systems, but leaving the work to them allows you the freedom on your weekend to explore the city of Racine and have fun!

The Racine Art Museum offers one of the largest collections of contemporary art pieces in North America. Or if art is not your thing, you could explore the Windpoint Lighthouse near the Great Lakes. When you choose to work with our team of professionals, you will have time to enjoy your weekend instead of worrying about heating and air conditioning issues in your home.

Our Professionals Will Help You Stay Comfortable During the Fall, Winter, Spring, and Summer Seasons

The seasons in Racine, Wisconsin change dramatically and bring with them substantial weather patterns. In the summer months, temperatures can reach up to around 80 degrees Fahrenheit.

In the winter, the temperature can get as low as 15 degrees Fahrenheit! Regardless of the season, our technicians at The Thielmann Group are available to provide you with superior HVAC repair services to make sure that you and your family are comfortable and happy in your home whatever the weather outside may be.

Thielmann Office

Book a Heating or Cooling Appointment With Our Team in Racine, Wisconsin

Looking to book an appointment for your heating or cooling? Contact us on our website or give us a call at (262) 299-6197. Our team of licensed technicians in Racine, Wisconsin are here to help you with all of your HVAC repair needs!

Read Reviews by Our Customers

Recent Jobs and Reviews in Racine, WI

Job Locations and Reviews

Performed routine HVAC tune-up service on residential furnace system. Completed diagnostic pressure testing with dual port manometer, obtaining readings of 350/359, confirming system is operating within manufacturer specifications. Inspected internal components with access panel removed, verified proper connection of PVC exhaust/intake piping, and examined electrical connections and condensate drainage system.
Performed routine HVAC tune-up service on residential furnace system. Completed diagnostic pressure testing with dual port manometer, obtaining readings of 350/359, confirming system is operating within manufacturer specifications. Inspected internal components with access panel removed, verified proper connection of PVC exhaust/intake piping, and examined electrical connections and condensate drainage system.
Josh V.
Josh V. Checked in
Performed routine HVAC tune-up service on residential furnace system. Completed diagnostic pressure testing with dual port manometer, obtaining readings of 350/359, confirming system is operating within manufacturer specifications. Inspected internal components with access panel removed, verified proper connection of PVC exhaust/intake piping, and examined electrical connections and condensate drainage system.
Racine, WI 53403
Performed routine HVAC tune-up service including electrical inspection with multimeter (SC260) showing 0.45 AC voltage reading within normal parameters. Conducted pressure testing using dual port manometer with readings of 154 on both ports, verifying proper system pressure balance. All measurements were within manufacturer specifications, confirming system is operating efficiently.
Performed routine HVAC tune-up service including electrical inspection with multimeter (SC260) showing 0.45 AC voltage reading within normal parameters. Conducted pressure testing using dual port manometer with readings of 154 on both ports, verifying proper system pressure balance. All measurements were within manufacturer specifications, confirming system is operating efficiently.
Josh V.
Josh V. Checked in
Performed routine HVAC tune-up service including electrical inspection with multimeter (SC260) showing 0.45 AC voltage reading within normal parameters. Conducted pressure testing using dual port manometer with readings of 154 on both ports, verifying proper system pressure balance. All measurements were within manufacturer specifications, confirming system is operating efficiently.
Racine, WI 53402
Racine, WI - Successfully installed and configured a Honeywell Home ProSeries digital thermostat, ensuring proper mounting and connection to the HVAC system. The unit is functioning correctly, displaying accurate temperature readings and responding to temperature adjustment commands.
Jim K.
Jim K. Checked in
Successfully installed and configured a Honeywell Home ProSeries digital thermostat, ensuring proper mounting and connection to the HVAC system. The unit is functioning correctly, displaying accurate temperature readings and responding to temperature adjustment commands.
Racine, WI 53404
Performed comprehensive inspection and tune-up on customer's furnace system. Opened cabinet to check internal components including wiring, control board, motors, and exhaust connections - all found to be in normal operating condition with no signs of damage. Inspected ductwork seams and metal surfaces, which showed only normal wear without significant deterioration.
Performed comprehensive inspection and tune-up on customer's furnace system. Opened cabinet to check internal components including wiring, control board, motors, and exhaust connections - all found to be in normal operating condition with no signs of damage. Inspected ductwork seams and metal surfaces, which showed only normal wear without significant deterioration.
Rich L.
Rich L. Checked in
Performed comprehensive inspection and tune-up on customer's furnace system. Opened cabinet to check internal components including wiring, control board, motors, and exhaust connections - all found to be in normal operating condition with no signs of damage. Inspected ductwork seams and metal surfaces, which showed only normal wear without significant deterioration.
Racine, WI 53405
Completed foundation inspection and cleanup around newly installed HVAC unit. Removed debris from drainage channel and reapplied erosion control straw around foundation perimeter and condensate drainage area. Verified proper installation of drain pan and checked gas meter connections.
Completed foundation inspection and cleanup around newly installed HVAC unit. Removed debris from drainage channel and reapplied erosion control straw around foundation perimeter and condensate drainage area. Verified proper installation of drain pan and checked gas meter connections.
CJ K.
CJ K. Checked in
Completed foundation inspection and cleanup around newly installed HVAC unit. Removed debris from drainage channel and reapplied erosion control straw around foundation perimeter and condensate drainage area. Verified proper installation of drain pan and checked gas meter connections.
Racine, WI 53402
Performed comprehensive inspection of existing furnace system, revealing aging components including deteriorating circuit board, worn motor assembly, and compromised gas valve. Recommended full HVAC replacement with new high-efficiency unit, including installation of proper PVC venting configuration with appropriate angles and clearances for optimal airflow and condensate management. Installed new filtration system to ensure improved air quality and system longevity.
Performed comprehensive inspection of existing furnace system, revealing aging components including deteriorating circuit board, worn motor assembly, and compromised gas valve. Recommended full HVAC replacement with new high-efficiency unit, including installation of proper PVC venting configuration with appropriate angles and clearances for optimal airflow and condensate management. Installed new filtration system to ensure improved air quality and system longevity.
Michael Y.
Michael Y. Checked in
Performed comprehensive inspection of existing furnace system, revealing aging components including deteriorating circuit board, worn motor assembly, and compromised gas valve. Recommended full HVAC replacement with new high-efficiency unit, including installation of proper PVC venting configuration with appropriate angles and clearances for optimal airflow and condensate management. Installed new filtration system to ensure improved air quality and system longevity.
Racine, WI 53405
RACINE, WI - Successfully installed new high-efficiency furnace in basement utility area with proper metal ductwork connections sealed with foil tape at all joints. Completed all electrical connections and performed startup test to verify proper system operation according to manufacturer specifications.
CJ K.
CJ K. Checked in
Successfully installed new high-efficiency furnace in basement utility area with proper metal ductwork connections sealed with foil tape at all joints. Completed all electrical connections and performed startup test to verify proper system operation according to manufacturer specifications.
RACINE, WI 53402
Racine, WI - Responded to no-heat call for aging furnace system (10+ years old). Upon inspection of the unit, identified rusted components and corrosion at the base. Performed diagnostic testing on control board and wiring connections, cleaned corroded terminals, and restored proper electrical continuity to restore heating function. System is now operational but showing signs of age-related wear that may require replacement consideration in near future.
Josh V.
Josh V. Checked in
Responded to no-heat call for aging furnace system (10+ years old). Upon inspection of the unit, identified rusted components and corrosion at the base. Performed diagnostic testing on control board and wiring connections, cleaned corroded terminals, and restored proper electrical continuity to restore heating function. System is now operational but showing signs of age-related wear that may require replacement consideration in near future.
Racine, WI 53403
Racine, WI - Completed routine tune-up on Lennox furnace system. Performed comprehensive inspection of all components including heat exchanger, burners, and electrical connections. System is operating within manufacturer specifications with no issues detected. Cleaned and tested blower motor, flame sensor, and condensate drain line to ensure optimal performance for the heating season.
Josh V.
Josh V. Checked in
Completed routine tune-up on Lennox furnace system. Performed comprehensive inspection of all components including heat exchanger, burners, and electrical connections. System is operating within manufacturer specifications with no issues detected. Cleaned and tested blower motor, flame sensor, and condensate drain line to ensure optimal performance for the heating season.
Racine, WI 53405
Performed system tune-up service on HVAC equipment. Conducted electrical diagnostics using SC680 multimeter, measuring amperage draw at 3.6 μA DC. Temperature verification with PDT650 thermometer confirmed supply air temperature of 120.2°F, which is within normal operating parameters.
Performed system tune-up service on HVAC equipment. Conducted electrical diagnostics using SC680 multimeter, measuring amperage draw at 3.6 μA DC. Temperature verification with PDT650 thermometer confirmed supply air temperature of 120.2°F, which is within normal operating parameters.
Carlos R
Carlos R Checked in
Performed system tune-up service on HVAC equipment. Conducted electrical diagnostics using SC680 multimeter, measuring amperage draw at 3.6 μA DC. Temperature verification with PDT650 thermometer confirmed supply air temperature of 120.2°F, which is within normal operating parameters.
Racine, WI 53402
Racine, WI - Performed comprehensive warranty inspection on Carrier furnace unit installed in basement. Verified proper installation of exhaust/intake PVC piping, confirmed ductwork connections meet specifications, and ensured system was operational with all components functioning as designed. Documentation photos captured for warranty records.
Josh V.
Josh V. Checked in
Performed comprehensive warranty inspection on Carrier furnace unit installed in basement. Verified proper installation of exhaust/intake PVC piping, confirmed ductwork connections meet specifications, and ensured system was operational with all components functioning as designed. Documentation photos captured for warranty records.
Racine, WI 53402
Racine, WI - Inspected residential heating system in basement mechanical room. Evaluation included examination of boiler unit, associated piping network (including insulated black pipe with elbow joint), and connection points. System appears properly installed with all components in working order.
Ron B.
Ron B. Checked in
Inspected residential heating system in basement mechanical room. Evaluation included examination of boiler unit, associated piping network (including insulated black pipe with elbow joint), and connection points. System appears properly installed with all components in working order.
Racine, WI 53405
Racine, WI - Performed scheduled tune-up service on customer's furnace system. Completed comprehensive inspection of internal components including blower motor, circuit boards, heat exchanger, and electrical connections. Customer expressed interest in duct cleaning services, and estimate was provided as requested.
Adriel H.
Adriel H. Checked in
Performed scheduled tune-up service on customer's furnace system. Completed comprehensive inspection of internal components including blower motor, circuit boards, heat exchanger, and electrical connections. Customer expressed interest in duct cleaning services, and estimate was provided as requested.
Racine, WI 53402
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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.