great guys ! Has your answers ! Great people , they knew right away what needed to be done !read more

Excellent work Mike!…read more Mike done a few jobs for my elderly mom. He replaced her front door with a new secure one and when it came time to sell the farm he replaced the GFCI outlets in the house and a few receptacles in the attic and barn all to meet code so we could sell on time. His appointment time frame was fast and arrived on time the day he did the work. He finished in a few hours and his pricing was more than reasonable. He did an excellent Job, thanks Mike!

Mike did a wonderful job on fixing my deck, repairing the water damage in my basement, setting up…read moremy furnace, and installing my washer and dryer! His prices were fair and workmanship was great!

One of the best I've met! Was thinking my 30 -year-old…read moreoriginal A/C was needing replacement..... NOPE!! Ray inspected, and two days later came out and checked the 'charge', and then cleaned the condenser. Son-A-Gun! Everything worked as it was supposed to!! Both Lisa and Ray are very cordial and genuine. There could never be a-higher recommendation. Practical, honest, and common sense. Saved us thousands of $$$$$!

We have used Ray's Heating & Cooling for 30+ years. They have always been timely, professional,…read moredependable, and provide quality service. We highly recommend them!

I live in Milwaukee and have a home up in Shawano County. My home is equipped with a Nest…read morethermostat so I can monitor the heating conditions in winter and turn on the air conditioning before I leave town in the summer. I recently noted my Nest was offline for 4 days which was unusual so I decided to begin my 3 hour drive north. About half way there I got an email from my Nest that the safety temperature of 45 degrees had been reached in my house so I knew the furnace was not working as the temperature should be maintained at 55 degrees. While approaching Fond du Lac, I called Knope to see if they could get someone out to check on my furnace. This was around 2 in the afternoon that I made the call. I explained that I was in route but that I would have a neighbor open the house if I was not there. Knope said they would call me back. They called and said they had a technician on the way there. Within the hour they called me back and said that I had a bad heat exchanger. The tech and gotten the heat going and I should be good for the night and that they would be back in the morning to replace the unit. But the best news of all was that this was covered under warranty. I was pleasantly surprised as the unit was almost 10 years old. I was still in Appleton when I got this news so I can't say enough about how pleased I was with Knope's service. The next day the new unit was installed and is working perfectly. They did an excellent job. I would highly recommend using Knope Heating and Air Conditioning as your service provider.

One star may be too high. Took apart my heating system to replace 2 o-rings 2 weeks ago. Never…read morereceived any follow up call on when there coming back out to finish the job. Looks like I will just order the parts myself and finish the job. Unbelievable

air conditioner failed replaced that and also decided to replace old furnace in mobile home…read more scheduled soon after i called. two men over to do the work knew what they were doing and did it quickly.left it all clean after. gave me clear operating instructions and advise. all warenty paperwork done by kkelly...i have no regrets after having done this.

Responsive when other shops were not. Great professionalism of the service person. Saved us lots of…read moreanxiety and money. Highly recommended.