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Furnace Problems Solved, Stress Relieved

Count on us for same-day furnace repairs, bringing comfort back to your home and providing you with peace of mind.


Google Reviews



Delivering More Than Heat:

Service Area

Local, Reliable, Always Ready

Kettle Moraine Heating & Air Conditioning is your reliable local partner covering a vast service area in Southeastern Wisconsin. With our professionals located throughout the region, we’re always close by to provide prompt and dependable services.

Heat 24/7

Regain Warmth 24/7, Especially in Emergencies

Emergency heating problems don’t wait for a convenient time. We’re available around the clock providing 24/7 furnace repair, ensuring you always have the warmth you need.


Always Have Heat

We ensure you’ll always stay warm by offering same-day furnace repair service that guarantees uninterrupted warmth and comfort. Our commitment to dependability means you can trust us to keep you warm, even in the harshest conditions.


Peace of Mind

You can relax knowing that your furnace is in the expert hands of our NATE-certified professionals. We not only fix the problem but also offer the assurance that your heating system is safe and efficient, providing you with peace of mind and reduced stress.


Here's What Our Satisfied Customers Have to Say

Steve - Waukesha, WI

Tyler was very friendly and professional. He discovered what the problem was and took care of it promptly.

Patty – Waukesha, WI

Brett did a great job servicing my furnace. He was pleasant, knowledgeable, and efficient.

Mijung – Whitefish Bay, WI

Matt is knowledgeable and caring. He answered all my questions and took the time to show me what I didn’t understand. He is top notch!

Jennah – Salem, WI

Paul came out to diagnose an issue we were having with our furnace, he was very personable and friendly!

Sarah – Oconomowoc, WI

No one likes when the heat goes out but knowing that one call would get it fixed is great!! Jeremy came out with in the hour of calling. He was professional and got everything done with a smile. Thanks for the great work.

Question Mark IconCan you troubleshoot problems with my furnace over the phone?

Unfortunately, that is extremely difficult to do and not very accurate. We need to be able to see and/or hear the equipment in person to be able to test and diagnose the problem/s.

Question Mark IconHow quickly can you respond to a furnace repair request?

We pride ourselves on prompt service. Our team strives to provide same-day service to all repair requests, minimizing downtime and ensuring your comfort.

Question Mark IconWhat is the average cost of a furnace repair?

We understand the importance of transparent pricing. The cost of a furnace repair depends on the type of furnace, type of repair, and part needed. We provide detailed, upfront estimates before starting any work.

Question Mark IconWhy should you choose Kettle Moraine for furnace repair?

Our team is comprised of NATE-certified technicians with a strong reputation for the highest-quality service. We prioritize your comfort, safety, and satisfaction.

Question Mark IconCan I trust your technicians to work in my home?

Our NATE-certified technicians undergo rigorous training and background checks. You can trust our team to be professional, respectful, and efficient in your home.