6 stars!We had a new furnace and ac put in this year, Wow!The whole experience was awesome.The level of service from Krause Heating is unmatched.From the estimate, the scheduling, the installation, completion, and cleanup, this has been THE FINEST experience we have ever had!Please, if you are ever in need of HVAC work give them a call.

These guys installed our Hvac in our new construction home. Such great guys. Had some problems with one zone in our in floor heating. It was not the fault of these guys. The electrician placed the power box in an area where things got wet. Quick response with my call. They came out fast and fixed the issue. Very professional organization.

I had two gentlemen come out from different parts of the company, one a contractor to evaluate a part of my very old houses structure/ window replacement and the other to maintenance my base board heating sys. Both were extremely professional and nice. The ladies in the office who scheduled my calls were nice too. All around good staff and the price was very fair; will continue to use their services. Calling them for a plumber now!

The only ones that showed up when we called. Furnace was broken and it was still only 40* outside. Fixed it within a couple hours and even got free parts through manufacturers warranty. Highly recommend.

Contacted Krause heating because of a bad heating exchanger, promptly replaced that, two days later, control board went. After looking into fixing that part, Pete informed me of the cost of the work that had been done and what the control board was going to cost. Pete priced out a new unit and I decided to go that route and two guys had our old furnace pulled out and new one installed in about 3 hours. Highly recommend them!

Outside temp was 30 degrees and our furnace went out at 2:30PM. Gave them a call and Pete Krause came over and gave me an estimate at 3PM. He had guys here working at 4:15PM installing a new furnace. Unbelievable service. Saved us from either a chilly few days or having to heat the house with plug in heaters and an expensive electric bill until it could be fixed. Hats off and many thanks to the guys who worked late to get us up and running. Not that price was an issue in our circumstance as it was winter and we needed it replaced ASAP, but they were equally priced or cheaper for a higher quality furnace than the other competitor options. Thank you!!!

Fantastic and honest service. Owner went above and beyond by making personal calls to ensure we had everything we needed.

Had our A/C blowing cold air in no time! Thanks for the honest service.

WHAT A FIND! Bill Krause diagnosed a problem Ive been skirting for a few years now - in no time flat. His simple fix was right on the money! I really feel fortunate to have found Krause Heating & Cooling! Bill is a gentleman and a man who truly knows his business. I most definitely recommend them!

Bill Krause and his team were fantastic. Very professional, informative, and efficient. Saved me tons of money. Highly recommend.

I have been so impressed with the technical skills, ability to diagnose issues quickly and the professionalism and efficiency of their staff. Krause has been available when I needed them most. I rely on them for all my heating and cooling needs and strongly recommend them.

Krause replaced my grandparents furnace and installed central air and did a great job. Just recently, their water heater bit the dust and caused CO2 to flood into the house. Once again they called Krause, they made it a priority and was able to squeeze them into their schedule to get it replaced right away.Great workmanship, reliable, and fair priced. Wouldnt think twice to hire these guys!

Very professional company that does quality work. Krause did some custom duct work for us on our home remodel project and they cleaned out our furnace. I highly recommend them!

Best guy in town. Highly recommend.

Krause did an amazing job with our furnace repair. Theyre incredibly fair, knowledgeable and professional. Weve saved thousands of dollars by doing business with them

Great workmanship!

The experience we had with Krause was incredible! They showed up on a weekend when no one else was answering the phone; they replaced our furnace and got our heat running on a day when the temp. was bottoming out at -18F; Both Bill (the owner) and Sean/Shawn showed up to make sure that the work got done as quickly as possible.Sean/Shawn really went above and beyond, leaving after making the initial fix to get to another job, and then coming back later that night on a Saturday to finish up some final touches to our job even though he didnt have to (the heat was working and he couldve waited until Monday). Everyone we communicated with during the process was polite, caring, professional, and efficient. I wish that every business out there operated the way these folks do. Well never use anyone else as long as Krause is an option.

I would highly recommend them. They had a technician out the same day I called. He was able to diagnose and fix the problem in about 10 minutes. I was very impressed with the prompt service.

Extremely reliable company that responds quickly, with knowledgeable and friendly staff. They squeezed me in same day during a very busy time of year and were in and out within an hour.

We contracted Krause to install an air conditioning unit on the recommendation of my brother, who used Krause to repair his furnace (completed in just one visit, and they let him watch & answered all his questions) after city contractors failed to accurately repair his furnace several times. My experience with Krause has been universally positive. Their price stayed exactly on estimate, they worked efficiently, and they even have their own electrician and electrical inspector to make sure everything is done to code. When they finished, they showed me exactly what theyd done, explained about upkeep, and even let me know my furnace filter was in backward! And drew an arrow on the furnace for future reference! Last but not least, Mr. Krause himself specifically guided me toward the cheapest A/C unit, pointing out that a more expensive/efficient unit didnt save enough money in the cooler climate of Duluth to offset the price difference. This is an honest and reliable company, and I highly recommend them.

Very quick, friendly, and fairly priced services. I would strongly recommend this business to anyone needing furnace repairs.

John Edwards 10-2-2014Ten years ago I had our oil furnace removed and the fuel oil tank cut in half for removal with zero mess. Krauses technicians installed a new gas furnace along with a new central air system for cooling. They also changed out my hot water heater and put in a new one. The furnace was a Carrier unit and the central air unit was a Carrier system also. The system works so well that I look forward to receiving my heat bill now. With regular inspections I have had absolutely zero problems.The entire company is outstanding in working with the customer and never never over sells anything.I just had a regular furnace inspection and cleaning today{ 10-2-2014] and Krauses technicians are as wonderful now as they were on install date. Thank you Krause Heating for being so helpful.

Bill (the owner) and Shaun at Krause Heating are amazing. If you ever have heating issues I wholeheartedly recommend that you go with this company. Someone from the city of Duluth came and checked out our furnace on a Saturday morning because my husband thought he smelled something strange. We had a cracked heat exchange and carbon monoxide was leaking into our house, so the guy red tagged our furnace (i.e. made us shut it down immediately). He then recommended we contact Krause Heating to get our furnace replaced since he had worked with them before and thought highly of their service. We called Bill Krause that morning and he had one of his workers out to our house within an hour, already replacing our old furnace with a new one so we wouldnt be without heat over the weekend. Bill even showed up himself - on a Saturday - to make sure things were going well. Not only were they extremely friendly, extremely fast-working, and extremely helpful when it came time to talk through the new furnace, but Bill has continued to work with us while we try to get HSA (our home warranty company) to cover the cost of the furnace. (Dont ever get a home warranty with HSA by the way). Even Bill has waited on hold with them multiple times over the past week to help us out. I honestly cant sing the praises of this company enough. I dont know many service professionals who are willing to wait on hold with HSA to try to help a customer. Theyre some of the nicest service professionals Ive met and our new furnace works beautifully. Honestly, go with this company and you wont be disappointed.