AC Repair In Southeast Wisconsin | Air Conditioner Repair
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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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Reliable Air Conditioning Repair in Southeast Wisconsin

When temperatures are high, every home depends on a reliable air conditioning system to keep everyone comfortable. In Southeast Wisconsin, the air conditioning experts at The Thielmann Group understand the intricacies of providing quality air conditioning services and tailoring them to fit each home we work on.

Call The Thielmann Group at (262) 299-6197 to learn more about air conditioning repair services or schedule services in Southeastern Wisconsin.

HVAC technician repairing a home's cooling system

24/7 Emergency Air Conditioning Repair

The air conditioning pros at The Thielmann Group have extensive training and comprehensive experience working with all types and brands of air conditioning systems. Whatever your AC repair needs, you can count on us for prompt, friendly, expert service.

Signs You Need AC Repair

If it’s unclear that your AC issue needs professional repair attention, look for the following signs. Give us a call if you observe:

  • AC system blowing hot air
  • Odd or loud noises coming from the AC unit
  • Repeating, frequent AC issues
  • Spiking energy bills
  • The AC unit is 10 or more years old
  • Unresponsive thermostats
  • Unusual odors when AC comes on
  • Water or refrigerant leaks near the AC unit

If your Southeast Wisconsin home needs air conditioning repair services today, contact The Thielmann Group at (262) 299-6197!

Choose The Thielmann Group for AC Repair

Since 1929, The Thielmann Group has provided the Southeast Wisconsin area with superior HVAC services. Our trustworthy NATE-certified technicians are licensed and insured and have passed stringent background checks. We service all brands, give free estimates on replacements, and will make sure you understand our upfront pricing. Customers can also take advantage of our financing options and discounts for military, veterans, and seniors.

Schedule air conditioning repair services in Southeast Wisconsin today with the Thielmann Group. Contact our team today at (262) 299-6197.

Air Conditioning FAQs

The controls for compressors and fans develop more wear and tear as the system turns off and on. Sometimes corrosion can lead to issues with wiring and terminals.
Yes. Dirty filters block airflow through your AC system, causing it to work much harder to produce the same results. In addition, dirty filters also cause other AC components to get dirty, increasing the likelihood of failing and needing repair.

Read Reviews by Our Customers

Excellent
Based on 520 reviews
Michael Bania
Michael Bania
May 12, 2024
Trustindex verifies that the original source of the review is Google.
From the beginning of the process with sales call with Dave through the complete installation, your staff were exceptionally professional and helpful.
Tanya Newbauer
Tanya Newbauer
May 7, 2024
Trustindex verifies that the original source of the review is Google.
Theilmann was the only company out of two others, that told us about code requirements for our furnace being on the first floor. They did an amazing job with it being in a small spot and loved our dogs!
Bobi Brouse Bertling
Bobi Brouse Bertling
May 6, 2024
Trustindex verifies that the original source of the review is Google.
The Thielman group is great. They were right on time, efficient and did an excellent job. My only struggle is with the digital thermostat. I wish I had a better understanding of programming it. I would highly recommend this company to anyone.
Paul Durbak
Paul Durbak
May 4, 2024
Trustindex verifies that the original source of the review is Google.
Our old furnace quit. We called our old service provider, and the old furnace needed a very expensive replacement part. He also tried to sell us equipment we did not need. Being Costco members, I called Costco, and they forwarded our call to Thielmann. Jason called, and gave us a price for a new furnace. He came out the same day, and the price quoted over the phone was what we paid. The installation was scheduled, and we are very happy with the equipment and the service. Using Costco, we also got a nice rebate. Thanks.
John Spors
John Spors
April 19, 2024
Trustindex verifies that the original source of the review is Google.
Very professional and prompt. We are happy with our new furnace and recommend Thielmann for service and HVAC installation.
Donald Trapp
Donald Trapp
April 19, 2024
Trustindex verifies that the original source of the review is Google.
Salesman came in and looked at both the furnace and air conditioner and we agreed to get new ones. He was very helpful. Also, the guys that came in and installed both were polite and good at their installation. Would recommend Thielmann.
Shannon O
Shannon O
April 19, 2024
Trustindex verifies that the original source of the review is Google.
Upon our first call to Theilmann Group with a furnace problem, thru to a new furnace and air conditioner. Everyone we encountered was professional and a pleasure to have in our home. This was not a planned purchase, but they made it as easy as possible. Highly recommend!!
J Knox
J Knox
April 19, 2024
Trustindex verifies that the original source of the review is Google.
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 should have. The team was very professional and efficient. Great experience. We highly recommend them.
Tim Schumacher
Tim Schumacher
April 17, 2024
Trustindex verifies that the original source of the review is Google.
Stop shopping around and call Thielmann & Sons. Wayne, Chris and the team made it so easy, and made sure we understood all options and their impact to our home. Not only did they provide the information you look for in a home expert, but they gave us confidence that the price, timing, and install would go as planned, AND IT DID! They won't upsell you if you don't need it, and if they urge you one way it's because is it's the best option for you. Thanks to the whole team!
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What To Expect

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.

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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.