Arrived on time, solved the plumbing problem efficiently and completed in less time than I expected it to take. Well done.

We have total confidence in dealing with Bill. He is so knowledgeable and answers any questions we have with ease. Love his sense of humor. He's a keeper in our opinion.

Dylan Rohde was our service technician on November 19th for a furnace tune up. He was friendly, courteous and professional, arriving on time. Dylan explained his concerns to us and made several recommendations for us to consider. We have been very satisfied with our experience with Kettle Moraine Heating and Air Conditioning for many years. Thank you Dylan!

Very courteous and professional installer s. Very happy with the installation.

Always great service

The technician was early! Which was helpful. Spent a lot of time and was very polite.

Arrived on time. Work thorough and completeCourteous. We have been extremely impressed with Kettle Moraine Heating and Air Conditioning over the years and have recommended them to our friends without reservation

Kyle arrived promptly at noon, the earliestscheduled time for our a/c tune-ups. He introduced himself and immediately went to work. We found Kyle to be both completely professional and congenial while performing his duties ... deliberate and focused He's a very impressive young man! We are happy to request him to return to our residence for the equipment maintenance on our heating units as well.

Regan and Ryan did fantastic installing our new boiler. These men were knowledgeable and conscious of our home and surroundings. Regan explained all the work done including the new thermostats. We are very happy we chose Kettle Moraine for our heating system. We will highly recommend them to our family and friends and look forward to working with them in the future.

Easy to talk to about estimate and what it entails. Very prompt and direct to work when they arrived. Answered any general questions we had and gave recommendations to better maintain our mechanicals for the future. Ngl default review text above matched my thoughts

Very good job. Kept everything clean and cleaned up after he was finished. Quality water heater and quality workmanship. Thank you Cory and Kettle Moraine Plumbing.

Jacob Johnson service my furnace earlier this month & did a great job. He was polite, professional & knowledgeable.

Very reasonable, straightforward business experience which is exactly what you want when dealing with Heating and AC. They arrived on time and did a good efficient job.

Dylan arrived on time and did a thorough inspection of our furnace. He did find an issue and took the time to explain the issue as well as the options to resolve. 100% great customer service!

Very polite and professional. Everyone involved from the free in-home consultation, the installation crew, office staff, etc were very helpful. The entire process from start to finish was smooth and stress-free.

Perfect job thanks

Jeremy was very knowledgeable and friendly. Very prompt.

This is the first time using Kettle Moraine Heating & Air Conditioning to service my furnace. I will use them again. JJ came into my home ready to put on his clean booties. He talked me through everything he was doing. He was courteous and respectful.I will call them next spring to tune up my air conditioner.

Pete and Tucker were right on time, left my basement clean and answered all my questions till there were no more to ask. Very patient.Job budding from Kettle Moraine is the reason we went with KM. Scott gave me a Furnace 101 class so I knew what I was buying and spoke highly of the team of installers at KM.So glad we went with them! Well worth the value!

Had Kettle Moraine Heating and Air Conditioning out to my townhouse for a furnace check before winter. Also just to make sure it is in working condition because I know it’s old. Brent did an amazing job! He never made me feel pressured to buy a new furnace but did tell me it’s past its prime. He gave me prices for new furnace and AC and we scheduled to have them come out beginning of Dec! Definitely glad I picked them!!

Dustin arrived on time and diagnosed our problem. Good man to work with. Prompt, courteous and competent.

Continued great service!

Arrived on time and went over everything that would be done. Laid down floor coverings to reduce any mess. Once installation was complete, they went over the operation of the system. Very satisfied with Craig and the rest of the technicians.

Great effective and efficient service. Jacob was awesome! Knowledgeable, informative, respectful of my time and resources as the homeowner. I hope his employer gives him a raise.

Jim, was very courteous, professional and explained everythingto me. Thank you

Kyle Youngman performed a furnace tuneup at our Wauwatosa home on 11/14/24; it was our first experience with K M Hvac. Kyle was very knowledgeable, polite, and never hesitated to answer any of the tech questions I threw at him, which were many. Most of all he was personable, and I felt comfortable having him in our home. Jack S

He was very thorough. Did a great job.

Very professional company. Great follow up and communication. Reliable. They did an amazing job replacing our furnace and we would highly recommend them. We were very impressed! Thank you for the great service, price and job that you did!

I am working on a remodeling project in which I needed my cold air returns rerouted to different walls so that I can remove a pantry. After receiving an estimate, I scheduled an appointment to have the job done. Kevin and Mike from Kettle Moraine Heating and Air came out early in the morning and completed a job quickly and efficiently. They finished faster than I expected and didn’t leave a mess for me to clean up. They were polite and took the time to address any concerns that I had. After inspecting the job that they did, I saw that they completed it in a fashion that shows their years of experience and their level of expertise. As a homeowner, I couldn’t expect more.

Neat, clean, thorough work as always. Reasonable repair. If you have heating and cooling needs do yourself a favor give these guys a call.

Quick response. Clear communication. Friendly. Easy to schedule an appointment for a quote.

Great pre-communication of arrival time, and during the cleaning, personable which put me at ease, was able to answer questions. I would highly recommend Kettle Moraine Heating and Air Conditioning, ask for Patrick Gorman as your technician.

Great job Kettle Moraine Heating & A/C! I love my garage heater.

An excellent service call for a check-up on my furnace! Paul explained things as he was doing them & recommended maintainance repairs with time-line estimates. I will definately be making an appointment with them, to have my AC checked before summer and furnace in a year, too!

Jacob was very pleasant and very professional. He let me know what he was doing and why and answered all my questions. He also wore shoe covers and was very careful to make sure he treated my home with great care. I appreciate that.He did a great job.

10/10 for my overall experience with Kettle Moraine Hearing and Air Conditioning. Everyone was professional, knowledgeable and efficient. Thanks to the crew installing this Renzor garage heater, I will no longer curse the frigid temps while working in the garage.

Matt W from Kettle Moraine was here this morning for my furnace tune up. My husband passed away this past summer and always handled these things.Matt answered all my questions and showed me a few things I needed to know to maintain my furnace. Thank you so much for your kindness and patience.Karyn B