AC Repair In Southeast Wisconsin | Air Conditioner Repair
Same-Day Service
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.

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

Start Saving Today With

Membership Perks

Start Saving Today With

Membership Perks

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.

Review Image
Our Reviews

See What Your Neighbors Are Saying

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Integer id condimentum a tortor vel. Et et nulla mauris, quam mattis tellus. Gravida morbi volutpat tristique praesent adipiscing nunc sit imperdiet. Sit mauris gravida ut rhoncus vel. Sed fermentum neque, ipsum aliquet. Venenatis purus est tincidunt sagittis

Brandon A

Brandon A

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Integer id condimentum a tortor vel. Et et nulla mauris, quam mattis tellus. Gravida morbi volutpat tristique praesent adipiscing nunc sit imperdiet. Sit mauris gravida ut rhoncus vel. Sed fermentum neque, ipsum aliquet. Venenatis purus est tincidunt sagittis

Brandon C

Brandon C

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Integer id condimentum a tortor vel. Et et nulla mauris, quam mattis tellus. Gravida morbi volutpat tristique praesent adipiscing nunc sit imperdiet. Sit mauris gravida ut rhoncus vel. Sed fermentum neque, ipsum aliquet. Venenatis purus est tincidunt sagittis

Brandon B

Brandon B

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.