Brian is knowledgeable and professional technician. He is thorough and meticulous.

Everyone was very friendly, and they did a great job with the installation

Arrived at the start of the appointment window and answered all of my questions.

Very fast response and work was completed above my expectations. I'll be doing all my houses with Kettle Morane. Very reasonable price too. Thank you all

My service was done very efficiently and by Dan, an extremely knowledgeable and friendly professional. He answered all my questions, provided a lot of tips, and helped me plan for the future of my AC unit. Very fair pricing as well. I will definitely use them again for any HVAC needs I have!

Came on time, does great work and friendly service. Been with them for years and no complaints.

Great experience, from the time they scheduled the appointment to the expertise of their tech Brad Horwitz. I highly recommend Kettle Moraine Plumbing and all of their other services i.e. HVAC, Electric, etc
The appointment was to flush my water heater, but Brad also checked my water softener and found out it was not functioning properly.

The crew was incredibly fast and did the complete install in one day. Inside the electrical was run efficiently on one wall instead of from the electrical box. And the outside exceeded ours and our condo association’s expectations. They also discovered we had a crack in our outlet for our dryer and repaired it saving us a potential fire. I highly recommend Kettle Moraine!!!

Very good response time. Great service technicians. Very knowledgeable and friendly.

Polite, professional & very good at the job.

Jace Billig and the Kettle Moraine team were very professional. I got a text as the left their office, which gives an idea of the time of arrival. They gave me an advanced knowledge of what to expect and how long the installation will last.

10/17/2024. I got Jace again for another installation after buying another product from Kettle Moraine Heating & Air Conditioning, LLC. The guys are good, very detailed, organized and the best part is that they completely clean up after themselves. With my suggestion, they trimmed my tree to better place the product. I didn’t think it was part of their job but I was appreciative. I have to mention Ken Jung, the Sales guy. He is very knowledgeable; gave me detailed quote that captured everything. That’s why I chose to go with Kettle Moraine company. A shout out to Jeremy Kangas as well for his understanding and making things happen.

All communication, timeliness, and neatness of job were excellent.

Patrick was great. He answered all my questions helping to explain how and why thing needing maintenance.

Wonderful service. Called in and the next day they showed up to troubleshoot my issue. Both Brian and Brett were very respectful . They put their booties on before coming inside. 😄They listened to my concerns and tried to troubleshoot the problem.
Not many businesses respond so quickly and honor their warranty without any issue, or questions. Highly recommend.

Paul is the best! We’ve had him out the past 3 years for our annual cleaning of our mini splits, and he always gets the job done perfectly.

Matt was great! Very thorough!!

Prompt and professional!

Mathew Wolf was very professional and personable as he checked over our air conditioner.

We like Patrck’s service and we always request him for our HVAC service. Very helpful & informative.

We have used Kettle Moraine Heating & Air Conditioning ever since we moved to the area 7 years ago. We are signed up for their maintenance plan and will continue to do so!

Amazing and personal service from the sales and office teams. Ian and the guys who came out to install the generator were great, personable and professional, their work was clean really well done. I'd definitely recommend to anyone.

Very thorough. Very efficient.

Scheduled AC tuneup. Technician was prompt, thorough and friendly. Highly recommend them.

Luke was great! He was friendly and helped walk me thru the maintenance needed and importance.

They had a very tough job and did it with great professionalism and aplomb. 2nd floor air handler in a closet! Took it out, replaced with new and didn’t ask me to remove part of the wall making the replacement difficult. Don’t know how they connected the new to the old but they did! Plus they had to haul everything up/down to do the job and I never heard a complaint! I’m amazed! And they had to do all the inside/outside work in a steady drizzle/sometimes shower! Everything was done professionally and even with the rain with minimal signs of work having been done. We are impressed with their installation team! High fives to everyone who came to work on our job!!

Lucas installer my tankless water heater and it was flawless. He and his partner was super professional, very communicative, and swift. The whole process with Kettle and Moraine was very pleasant. I am very happy with the job and with the level of professionalism and knowledge on their field. Highly recommend to any one needing any service on their house (they do more than I thought! )

Our water heater broke overnight, and we discovered the water the next morning. I had left a message for Kettle Moraine plumbing, and we were the first service call. Excellent service and cleanup after. I had hot water again by 10 am. Would highly recommend this business! ( I should also credit the service tech Jess Taagen. Great job)

Excellent and detailed service

Professional, friendly and Informative.

From the moment I called Kettle Moraine Heating, A/C and plumbing this spring I was welcomed and I was confident I was going to receive great service. Today Kettle Moraine Heating, A/C and Plumbing technician Patrick arrived for service. He had sent me a message announcing his arrival time along with his photo. Patrick was professional and thorough making sure we were both correctly informed of the service Pstrick was to perform. He went about his routine and afterward gave me a written summary of his work and that our A/C was in great operating condition. (Next time please take off the winter cover before using A/C...oops) We cannot speak highly enough about the service we received from Patrickand Kettle Moraine Heating, A/C and plumbing. We highly recommend that you contact them to service or install your heating, A/C and/or plumbing needs.

Patrick and his team did a great job. During scheduled maintenance he found a bad capacitor on the AC unit and replaced it under warranty. Love these guys.

Knowledgeable, professional and very personable. Would highly recommend

Damyon was fantastic. Got back to me quickly on a Sunday night when my heat was out, was at my house within 25 minutes and fixed the issue. A+ service

Had a new furnace and A/C installed. They showed up on time, did a great job and left no mess. They also had great financing options. I will definitely use and recommend them again.

Jess was very nice and informative.

New Furnace and Air Conditioner! Very Professional, job well done!

Damyon did a great job with servicing my AC