We install and service heating, air conditioning, air filtration systems, and geothermal equipment for residential, agricultural, and small commercial applications. We also install water heaters, water softeners, and perform other plumbing services. In addition to proposal-based contract work, we do service by the hour and offer some flat-rate services as well.

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About Us Report

Kevin was born and raised in New London. Kevin and Karen married in 1996, and between the two of them, they have 4 kids and 5 grandchildren. Dan has worked with Heise Heating since he was 16, and became a co-owner in 2017. In 2005, after many years of gaining experience, Kevin and Karen decided to branch out on their own, and Heise Heating & Air Conditioning was founded.

Unique Solutions and Happy Customers Report

Heise came out over the holiday weekend and had us up and running in no time! Took the time to explain everything in great detail and had everybody beat when it came to price and efficiency as well as going out of their way to help us when we needed it the most. Would definitely recommend their extremely professional service.

Reviews (4)

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Amy Bergum

Jun 20, 2021

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Positive: Professionalism, Punctuality, Quality, Responsiveness, Value
Heise Heating and cooling has been our go to for our commercial building. They have been very professional and timely. We are very satisfied with their work and service. Highly recommend. Kevin is very knowledgeable and explains everything they are doing or have done. Will definitely continue to use Heise Heating and Cooling.
Services: Heating system installation, Heating maintenance, Ductless heating and AC services, Heating system repair, AC installation, HVAC maintenance, Thermostat installation

Gloria Rivera

Jun 19, 2021

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Sorry to say that your workers didn't know what they were doing. They said their was a leak and it wasn't. I call someone else hear to fine out it was my cumpter monitor heat was by my Thermostat. I moved it and worked perfect.

Denis Tonsfeldt

Jul 04, 2019

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Positive: Punctuality, Quality, Responsiveness, Value
Kevin and Karen have been my go to heating, plumbing and AC resource for more than 20 years. Work is excellent. Totally honest and reliable. Helped out when our vacation house had problems and we weren't there. I would recommend without hesitation.

Rd Gospel Heating

Sep 21, 2018

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Heise helped me quickly out of a jam. Friendly and efficient. Thank you so much Kevin! Very grateful!