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Whether it’s keeping your home or business at the perfect temperature, ensuring the lights stay on, or taking care of your plumbing, we’re here for all your repair, replacement, and maintenance needs.

Dependable Solutions,
Family Values

•  Service & Support 24/7 | 365 Days

•  Certified, Licensed & Insured Technicians

•  3rd Generation, Family-Owned Company

•  5-Star Customer Service

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About Kettle Moraine Heating

Kettle Moraine Services

For over 30 years, Kettle Moraine Heating & Air Conditioning LLC has been helping homeowners and businesses in Southeastern Wisconsin stay comfortable and safe.

As a family-owned business, we understand the struggles of dealing with heating, cooling, plumbing, electrical, and air quality issues. Whatever problems you’re facing, we’re here to solve them.

Our services are designed with you in mind. We make complex installations and repairs simple, offering free estimates, fast service, and quality repairs that you can trust.

We also offer top-quality equipment from trusted brands like Lennox, Mitsubishi, Carrier, Generac, AprilAire, Bradford White, Rinnai, and Honeywell. Plus, we service most other brands.

For all your home comfort needs, reach out to us today—we’re here to help!

Kettle Moraine Heating Techs
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What Our Customers Say
Kettle Moraine Heating & Air Conditioning, LLC
Excellent
4.9
Based on 2683 reviews
review us on
Matt Wolf did a very good job tuning my furnace and gave me valuable recommendations.
Very professional, but before I do 5 stars, I want to get a second opinion on required work. Very friendly, explained everything. Quotes provided quickly.
Matthew and the rest of the KM team provided friendly, professional and quality service including a same-day visit to keep our heat on!
They were very quick and efficient. They also were very knowledgeable about the A/C system that is in my residence. They are very reasonably priced. I would highly recommend them to anyone.
Brent will take care of you
Always professional. Great service. New water heater is great! (Old one made it 36 plus yrs) BENJAMIN is super to.work withVery happy with Kettle Morraine
Our 35 years old furnace died on us.Glad we called Kettle Moraine Heating and cooling. Great communication, great people, and fast response time.
Humidifier installed by Jacob. Very polite and informative. Initially there was a slight issue with getting the correct humidifier installed but that was resolved quickly and Jacob was able to return the same week with the best fitting unit.It’s only been a half hour and I can already feel the difference in the air quality. Since this is day one only I can’t really provide a complete review on the unit, the Aprilaire 700, but will post an update once we have used it for a bit.Overall, at this point, the service was great.
Just had a new furnace installed and from start to finish Kettle Moraine was extremely friendly, helpful, and honest. From the estimator who came out to the technicians I would recommend them 10/10 we will definitely be doing any future work that we can with them!
Matt W did a great job tuning up our furnaces. He has good knowledge and answers all question.
Prompt response from dispatch. Tech arrived quickly. Problem resolved
Had a new Lennox & AC installed yesterday. Guys showed up right on time, did a great job and actually completed ahead of schedule. Even helped with setup of new Smart thermostat as well. Could've done a little better job with cleanup though. Overall happy with their work.
From the sales guy, finance lady and install guys everyone was extremely friendly, knowledgeable. I would highly recommend Kettle Moraine Heating for all needs. Thank You to everyone who got us heat!
Great service by Tyler!
Excellent Service, Highly Recommend Kettle Moraine H & AC . Matthew Wolfe did an awesome furnace tune up.
Provides professional and thorough service. My go to organization for our HVAC and plumbing needs!
Friendly, efficient and very knowledgeable install person. Took time to answer all of my questions.
Aaron was very professional and had a warm personality which I appreciated.
Far as know everything went OK. Even made sure we could see my cat before he left
Luke is always my go-to guy for furnace/AC work with Kettle Moraine. He remembers my house/system and its history and makes the appointments seamless. Highly recommend Luke or anyone else from Kettle Moraine Heating & Air Conditioning.
Did a great job. Very quick and courteous.
Excellent company with great quality service
Great customer service and really knowledgeable
Very knowledgable and helpful
Thank you Tyler Bump for the heating maintenance service today.
The service tech kept me informed of what he was doing and closed his service call after speaking to me.
Patrick was great. Had my furnace tuned up and he took the time to explain how everything went and how my furnace is running! Would definitely recommend.
Tech was on time and very friendly. Performed maintenance on our furnace efficiently.
Called cause I had no heat on a cold dayAt 8am on a Saturday Brent showed up a little over an hour later and had our furnace running with in 20 minutes Brent was very professional, friendly and personable. Would definitely highly recommend
Clogged kitchen sink, root cause diagnosed correctly and promptly fixed. Fast and profession, I’ll use again
Very professionally and understood what needed to be completed. Answered all my questions. They all worked together and did an outstanding installation.
Arrived on time. Shared information and pictures. Left appliance area clean.
The team at KM Plumbing were excellent from my initial call to repair a leaking toilet and installing a new one to the expertise in repair. Very helpful, nice to work with and knowledgeable. Cory was excellent and work diligently to repair the problem. His associate also completed the installation professionally. Great work by the KM team.
They’ve been great to work with.
Our geothermal heat went out and other places said they couldn't get to us for days. Kettle Moraine Heating was out in hours, diagnosed the problem, and had us up and running. Great service.
Tech was awesome. Obviously knew his stuff and a very personable young man.
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Google Rating
4.9
Based on 2683 reviews
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