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Christensen Heating & AC Welcome to Christensen Heating & Air Conditioning., a family business serving your family's heating and air conditioning requirements in the Fox Valley since 1921. Many years have passed in the four generations of Christensens that have run our heating business, but the quality workmanship of our dedicated employees has remained consistent throughout.
Services
Are you having a problem with your Air Conditioner or cooling system in your home or business? Air conditioning is an essential part of modern life. So if you are having trouble with your system, call the professional technicians at Christensen Heating & Air Conditioning in Appleton, WI. Our technicians understand the importance of air conditioning service, and we pledge to offer reliable maintenance and repair work on every job.
Christensen Heating and Air Conditioning offers some of the most efficient and reliable Air Conditioners manufactured today. Don't risk the indoor comfort of your home. For long-lasting performance, install an Lennox central air conditioning system in your home. Keep your home cool, save energy costs, and enjoy what we believe to be industry-leading warranty protection.
Reviews (10)
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Carol Killian
Apr 04, 2022
Fast response time, fair prices and easy to work with. I wouldn't go anywhere else!
Emily Echola
Mar 22, 2022
Fantastic group of people. Estimates were fast and offered a better heating solution than the competition. The work was fast, professional and courteous. We had a minor issue with a noisy fan and there was a technician onsite within a couple of hours. He didn't find anything (of course the noise stopped just before he arrived), but he still thoroughly inspected and did some preventative maintenance - we haven't had the issue again.
Rosie Luna
Mar 06, 2022
I had a concern about a fee for services on my moms AC unit she was going to be charged before the team went out to take a look, since mom just had some work done by Christensen on her heater 2 months prior and since her house is only 4 years old, I didn't understand why she was having issues again with her unit not realizing at the time these were two separate issues.

So I called and ask to speak with a manager and was sent over to Kirt one of the service managers, I explained my concerns to him which he let me vent about how the elderly are constantly being taken advantage of and I was only looking out for mom, he started off by explaining in detail what the problem could be with the AC, right off the bat he made me feel valued, not only did he reassure me he would see moms request till the end, he followed up with me the day of the service and made sure mom was happy with the end results.

The experience was seamless and painless, he saved mom money she did not really have to spend due to her living on Social Security. Jordan the tech was extremely helpful and super nice to mom and answered all her questions to were she could understand what she needed to do to maintain a good running unit. I highly recommend this company, they are truly amazing and extremely professional.
Jim Rakun
Jan 01, 2022
We had a furnace andApriaire installed. Excellent from top to bottom. Highly recommended clean professional and many years of experience. Excellent to deal with. Thank you 5 of 5 stars! Service: Heating system installation
Rick
Dec 02, 2021
We had a furnace cleaning service performed. The evening after the service, my wife smelled gas. I was traveling, so I could not confirm this myself. A couple days later she had a friend over and when they went into the basement they smelled gas quite strong. My wife called a gas leak company. They told he to cal 911. The fire department came and sniffed the basement with a meter and found a leak at the incoming gas line to the furnace.

They shut off the gas, wife called Christensen's emergency repair phone and a stinky man from some company came out to repair. My problem is that Christensen is well aware of this repair since they have to pay the repair call. And did not make a call to us with an apology for putting my wife into this position because of their poor service. All we needed was a phone call.will not use this company again.
Karianne Carr
Sep 22, 2021
Christensen Heating and Cooling put in our air conditioning units about 15 years ago when the previous owners lived here. Our home is 1910 and never had air before then. After living here for 4 years, we called to have them clean and service the machines; we have 2 units, 1 to cool the upstairs and 1 for the main floor. We initially had some mishaps with a couple of the service professionals.

Then Andy came to the house and made things right! He did a fantastic job! The owner Mike came to our house today to address the mishaps and we are beyond pleased with his professionalism and response to o the issues. He's owned the company for over 30 years and that just doesn't happen without the proper management of your business! Thank you Mike and Andy for all you have done for us! Looking forward to a continued relationship!
Kayson John
Aug 12, 2021
I called and asked for a specific duct work design to be done so I could use it as a laundry shoot. They gave me the email to send my idea over. They had it made in less than a week and ready for pick up. They made sure it was to my liking and price was reasonable. I thought it was expensive but I asked my friend who works in HVAC and they said it was totally accurate for what I wanted. They were quick, respectful and made exactly what I was looking for! I will definitely use their service again in the future.
Marianne Winter
Mar 06, 2021
Excellent customer service! Our furnace technician came quickly within just a few hours of my placing a call for service. He was very professional, reassuring, very knowledgeable and quickly retrieved the filter that got sucked into the furnace(we either waited too long to change or it was the wrong size) and performed a furnace tune-up afterwards at a VERY reasonable price. I am a customer for life! Thank you Rick and Thank you Christensen Heating & Air Conditioning!
Deborah Guy
Dec 26, 2020
I highly recommend Christensen for all your heating/AC work. My furnace was not working. I was given an appointment for a 2 hr block of time the next morning. Jamie called to say he was on his way. He was professional, efficient, and very thorough. He got everything working in a short time and explained when needed to be fixed. Great service, reasonable price, top notch employees.
Teri Weyenberg
Nov 15, 2018
We were so pleased with the work they did at our home. We purchased a furnace and central air conditioning unit. They got us the best price and they did an amazing job installing it. They even took our old units and our old central air unit was under our deck. They removed that even though it was a hassle. Highly recommend them!