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The One Hour Heating & Air Conditioning maintenance agreement, Comfort Club, provides you with regular system checks. It's a bi-annual planned check-up and service.

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Customer Reviews of One Hour Heating and Air Conditioning

Customer Reviews

"Tech was wonderful –and his service was great! He took the time to explain everything to me."

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Local Cities We Service

  • Green Bay
  • De Pere
  • Fox Cities
  • Lakeshore
  • And The Surrounding Areas

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One Hour Heating and Air Conditioning - Green Bay, WI


525 Butler St.
De Pere, WI 54115

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About One Hour Air

Do you want a heating and air conditioning professional or contractor? Van's One Hour Heating & Air Conditioning is a Residential Heating and Air Conditioning Service Provider with the highest quality professionals serving our clients. We also guarantee our services and installations in order to promise in writing that our clients are receiving the highest standards of service and installation excellence within the HVAC industry. Welcome to great service!


Long before Randy Van Den Elzen, owner of Van's, began his business he had found his passion in heating and air conditioning. This passion was founded in the knowledge and belief that heating and air conditioning was more than just a machine pushing hot or cold air around, it also has the capacity to bring people personalized comfort and health.

With the advent of high efficiency equipment entering the market, the local industry lagged behind in updating itself. He also realized that many people had no idea what this new technology could do for them! Randy then did the only thing he could to spread the word, in 1979 he founded Van's Heating & Air Conditioning, Inc. His goal was, and still is, to have the highest quality customer service, bring the best products, and unmatched comfort and safety to people, their families, and their homes. Over the years Van's success stemmed from those goals, all of the Van's employees, and of course the loyal customers we serve every day.