Heating And Cooling Services In Dodge County
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Heating and cooling emergencies happen when you least expect them. Contact the professionals at The Thielmann Group to assess and fix the situation you're dealing with. We have the necessary skills and tools to fix your system so you can safely use it once again. Call the Thielmann team at (262) 299-6197 to get emergency HVAC services in Southeast Wisconsin.
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Heating and Cooling Services in Dodge County

Looking for reliable heating and cooling services in Beaver Dam, Fox Lake, Horicon, Ashippun, Rubicon, Juneau or anywhere in Dodge County? Look no further! Our family-owned and trusted company has been serving the community since 1929, ensuring the highest quality of service. From new HVAC installations to furnace repairs and tune-ups, our dedicated team is committed to keeping your system running smoothly for years to come. Trust us for all your HVAC needs and experience the difference!

Don’t wait until your HVAC system breaks down. Contact us today at (262) 299-6197 to request our professional HVAC services and experience the difference firsthand! 

Same-Day Service (262) 299-6197
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Same-Day Heating Services

The Thielmann Group is proud to offer same-day heating solutions to families throughout Dodge County. Our team has extensive experience in repairing and maintaining various types of heating equipment, such as boilers, gas furnaces, oil furnaces, and heat pumps. Whether you need repair, maintenance, or replacement, our experts are here to ensure your home stays warm and comfortable. Trust us for all your heating needs in Dodge County.

Reliable Cooling Services

Keep your home comfortable and beat the heat with The Thielmann Group’s reliable air conditioning solutions. Our services proudly include installation, replacement, repair, and maintenance for various cooling systems, such as:

  • Central air conditioning: We optimize the efficiency of your central AC system to ensure a cool and comfortable home.
  • Ductless mini-splits: We offer installation and maintenance services for ductless mini-split systems, perfect for homes without existing ductwork
  • packaged units: Our experts are skilled in handling packaged unit systems for both residential and commercial properties.

Why Choose The Thielmann Group?

At The Thielmann Group, we take pride in being the trusted choice for reliable HVAC and indoor air quality solutions in Dodge County and the surrounding area. When you choose our team, you can always rely on:

 

  • NATE-certified and background-checked technicians
  • Free replacement estimates
  • Upfront and honest pricing
  • Flexible financing options
500+ 5 Star Reviews, what your neighbors are saying about the Thielmann Group!
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Discover the Thielmann Group 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

The Thielmann Group 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

The Thielmann Group 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.

ABOUT US
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Our Reviews

See What Your Neighbors Are Saying

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.

They performed an April Air install for us. Very professional, fast, knowledgable and responsive. Best price compared to the other places I called. They thought there may be difficulties installing due to our furnace set up, but were still willing to come out and try and…

Jenni S.

Jenni S.

The Thielmann group team was professional, knowledgeable, and on time. They did a fantastic job at a reasonable price. From our first encounter, we could understand how experienced the group was. There were no issues, and the new furnace worked perfectly. I highly recommend them.

Vincent R.

Vincent R.

Thielmann Group installed a new furnace and heat pump for us. We have been using them for HVAC maintenance for several years and were always happy with their service. We got quotes for the new system from a few companies and we were pleased that they…

Laurie K.

Laurie K.

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