Welcome!

Hot or Cold, We’re as Good as Gold

Specializing in HVAC/R & Green Energy, our goal at Thumb Cooling & Heating is to provide the highest level of services, the broadest field knowledge base, and the most cost-effective products to our customers.

What We Offer…

Recent Projects

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Customer Testimonials

“My wife and I like to watch building shows like ‘This Old House’. Thumb Cooling and Heating handle Geothermal units, which are true ‘Green Technology’. They are true professionals, and their crews are experts. Thumb Cooling and Heating rival anything we’ve seen on T.V. Their company is locally owned, which is good for our local […]

“We needed a heating solution for our old, unique home and decided to put in a geothermal system from Thumb Cooling and Heating. They were not only professional as businessmen but personable and meticulous. They did a great job and we would recommend them to anyone.” Fred and Mary Ann Jahn, Port Hope MI

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