
Reliable HVAC Contractor Unionville MI
- Licensed & Insured
- Michigan Mechanical #7118084
Local Help for Heating and Cooling Worries

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The Unionville HVAC Company You Can Trust
The Climate Doctor Heating & Cooling helps Unionville homeowners breathe easier. Whether it’s upgrading your furnace or fixing your AC in a pinch, we’re the team folks have relied on since 2006. Honest work, fair prices, and systems that actually last, that’s what we bring to the table.
Proud to Serve Unionville MI

Unionville isn’t just on our map, it’s part of our story. Our founder, Stephen, started The Climate Doctor with a mission to bring advanced HVAC tech to the Thumb, without losing that hometown feel.
Why Unionville Trusts The Climate Doctor

Family-Owned and Operated
We treat every customer like family and every job like it’s our own home.
Skilled and Certified Pros
Licensed and insured, with deep experience in everything from heat pumps to ductwork.
Friendly Financing and Discounts
Ask us about GoodLeap financing, and don’t forget our military and senior discounts.
Book Unionville HVAC Services Now

If your home’s heating or air isn’t keeping up, don’t wait. Call the folks who care.
Covering Unionville and the Thumb

Live in ZIP 48767 or nearby Cass City or Owendale? The Climate Doctor is here to help. We serve homeowners throughout Tuscola County and beyond.
Let's Get Your System Running Right


Reach out today for the HVAC contractor Unionville families recommend again and again.
- If you have a problem, we have a solution
Hear From Unionville Customers
Helpful Tips & Expert Advice
Why Water Softeners Matter in Rural Michigan Homes
Mini-Split vs. Central Air: Which is Right for You?
Signs Your Furnace Might Be Failing
Frequently Asked Questions
Are you licensed and insured?
Yes—Michigan Mechanical License #7118084. We’re fully insured.
Do you work weekends or emergencies?
We take weekend appointments and respond to after-hours HVAC emergencies.
What areas do you serve?
All across the Thumb, including Caseville, Pigeon, Bad Axe, Sebewaing, Elkton, and more.
Do you offer financing?
Yes! We partner with GoodLeap: $0 down, up to 15-year terms, and no early payoff penalties.
