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Kettle Moraine Heating Buildings

Kettle Moraine Heating & Air Conditioning is a family-owned company that’s been around Southeastern Wisconsin for 35+ years — helping neighbors stay comfortable through freezing winters, humid summers, and everything in between.

We live here too, so whether it’s your heat, AC, plumbing, electrical, or air quality system giving you trouble, you’re not calling a stranger, you’re calling a neighbor who’s close by and ready to help.

Your repairs, installs, and maintenance are all backed by brands we trust including — Lennox, Mitsubishi, Carrier, Generac, Bradford White and others.

Local people. Local homes. Local comfort.

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

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What Our Customers Say
Sandy
4 hours ago
Jeremy was WONDERFUL
Brian Moore
5 hours ago
Quick and knowledgeable
Derek and Miguel did a great job installing our new furnace and AC. They were quick, efficient, and cleaned everything up after. I am very happy with the job they did.
Emily Hepburn
7 hours ago
JJ was polite, knowledgeable and quick!
Courteous and efficient service during difficult working conditions given the 100 degree heat
Cory was amazing. He was able to help us even though other plumbers couldn’t. He was knowledgeable, hardworking and pleasant. Kudos to Cory!
Kevin and his partner did excellent work and were very polite and considerate about my house.
I bought a house recently and my furnace suddenly went out. Jeremy from Kettle Moraine Heating came out and did a great job! He was very professional and knowledgeable and quickly diagnosed and fixed the issue. The pricing was very fair and transparent and I got really helpful advice about ongoing maintenance. I will absolutely use this company again in the figure, highly recommend!
B G
1 day ago
Wonderful from start to finish. We worked with many local companies getting quotes and didn’t feel as comfortable as we did when we finally reached out to Kettle Moraine. Professional, knowledgeable and easy to work with. Quick install, great employees and exceptional service.
John Marlega
1 day ago
Joshua did an outstanding Job im very satisfied with his work along with his apprentice they were great!
Karl Gartung
1 day ago
Miles did the work very thoroughly and professionally. Wonderful.
Frank Renzoni
1 day ago
They always do great work at competitive prices and the people they send are very professional, skilled at their craft and incredibly easy going and friendly. These are people you can trust. The last 2 or maybe 3 appointments I had Jon from Kettle Moraine. What a great guy. He's a smart, skilled professional that is a pleasure to have in your home. + When he leaves everything is out away and clean. No messes after his work is complete.
Richard Sauer
2 days ago
All KM employees were very professional and Detail orientated, during a reasonably tough project and install. Looks real good. I would recommend this company to others in need of their service.
Dean Erickson
2 days ago
Dylan,a very decent guy,courteous, clean,and very smart about this type of work.this is why I choose this company
Ricky Alderson
2 days ago
Service was great, but markup on parts seemed excessive
phillip land
2 days ago
Dane arrived on time, explained the difference in systems, Low pressure sale. Jacob and Faith very organized working as a team. They explained the installation process and answered questions. So glad we signed with Kettle Moraine, Very happy with the install, ultra quiet furnace! Side note: Austin heating wanted to charge $99.00 just to come out to estimate replacement, no charge if you sign, ....lost this customer.
Mark Roberts
2 days ago
Breanna was very helpful in getting us info about a water heater replacement and scheduling. Mitchel took a totally professional approach to the replacement of our water heater. He texted us on his way, reviewed the specs of the job before he started, carefully covered the carpet and was very thorough in his cleanup after the job was completed. Not only was KM’s price very competitive but the service we received was excellent. KM is now at the top of our plumbing list.
Christy Staude
3 days ago
Great service! Everything found and done was fully explained. Details of all pricing explained. We appreciate getting all the details.
Ed Pleva
3 days ago
Excellent installation, excellent crew. Everyone was very helpful and answered all my questions. It’s nice to work with a first rate company for a change!
Cynthia Bruno
3 days ago
Jeremy at Kettle Moraine Heating performed a wonderful service on our furnace! We reccomend him most highly.
Patrick was very friendly and professional.
Scott Stacey
3 days ago
Had the piece of mind package. Furnace tune up.
Linda Landusky
3 days ago
Everything went great explained everything, cleaned and did yearly maintenance. Very respectable
Cheri David
3 days ago
Jeremy is professional, knowledgeable and on time!! Thank you!
Matthew was great. He diagnosed and fixed the problem very quickly.

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