HVAC Experts In Waterford, WI | Heating & Cooling Service
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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.

Heating & Cooling in Waterford

Your Local HVAC Company since 1929

Welcome to The Thielmann Group, your trusted choice for all your heating and air conditioning needs in Waterford! Our number one priority is customer satisfaction, and we go above and beyond to ensure you receive the best service possible. With our team of Nate-certified technicians and friendly office staff, we are dedicated to delivering exceptional results. We understand the importance of a comfortable home or workplace, and that’s why we are committed to providing reliable heating and cooling solutions all year round. For HVAC services in Waterford, look no further than The Thielmann Group. Contact us online or call (262) 299-6197 to get started.

Waterford Heating Company

Are you in need of reliable heating services in Waterford? Look no further than The Thielmann Group! With a strong reputation since 1929, our expert team ensures top-notch equipment installation and repair. We take pride in offering the best heating products, AC products, installation, and services in Waukesha County. Our factory-trained and NATE-certified professionals are always available to help you out. Rest assured, we’ve got you covered with prompt furnace repair services in case of any heating problems. Our NATE-certified specialists are available 24/7 to service and repair all makes and models. Stay warm during harsh Wisconsin winters – reach out to us for all your heating or furnace repair needs in Waterford, WI. Sunrise in Waterford, Wisconsin

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.

Air Conditioner Repair & Installations

Are you in search of a new air conditioning system? Well, your search ends right here! We’ve got the ideal solution to keep you cool and fit your budget perfectly. Our team of experts guarantees a flawless installation that is tailored to your space. Our technicians are not only factory trained and NATE-certified, but they also have years of experience. With their remarkable skills, they will install your new central air or ductless system with utmost precision. Stay cool and worry-free! 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.

Duct Cleaning

At The Thielmann Group, we understand the importance of clean and healthy indoor environments for homes and businesses. Our comprehensive solutions, including humidity control, air purification, and duct cleaning, are designed to enhance the quality of your indoor air. Think of your ductwork in your HVAC system as the lungs of your home, ensuring comfort and well-being as every bit of heated or cooled air flows through it. With our expertise, achieving optimal indoor air quality has never been easier.
  • Air purifiers
  • Humidifiers
  • Dehumidifiers

Why Choose The Thielmann Group

Since 1929, our team has been the go-to choice for top-quality residential and commercial HVAC services in Menomonee Falls and beyond. Our NATE-certified technicians can service all brands, 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.
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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.