4.5 
494 *The Angi rating for Heating And Air Conditioning Service companies in Dearborn Heights, MI is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating And Air Conditioning Service needs.
*The HomeAdvisor rating for Heating And Air Conditioning Service companies in Dearborn Heights, MI is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating And Air Conditioning Service needs.
Last update on June 25, 2026
Serving Dearborn Heights, MI and surrounding areas
Approved
In business since 1996
Emergency services offered
Warranties offered
"This company provided excellent service. The communication was precise and very professional. The process was easy and I'm very pleased with my new HVAC system."
+3
Serving Dearborn Heights, MI and surrounding areas
Approved
Super Service Award Winner
In business since 1981
Free estimates
Small jobs welcome
"Everything went well, Bill and Dylan did an excellent job. I highly recommend them for your duct and dryer vent cleaning needs! Thanks Bill and Dylan!"
+1
Serving Dearborn Heights, MI and surrounding areas
Approved (Corporate)
Super Service Award Winner
In business since 1979
Free estimates
Emergency services offered
"This company went above and beyond. From the estimate to the install of both a new furnace and air conditioning unit quickly after the estimate. We had been without heat for 4 days in December in Michigan. Glad to sleep in a home with heat again."
Serving Dearborn Heights, MI and surrounding areas
Approved
In business since 1985
Emergency services offered
Warranties offered
"Mike was great! Very informative regarding the issues with my AC unit & other questions we had. Definitely would hire again!"
Serving Dearborn Heights, MI and surrounding areas
Approved
In business since 2015
Emergency services offered
Warranties offered
"I hired midpoint cool temp to install furnace & air conditioner, the price was negotiable, fast service clean area , I will recommend family and friends"
Serving Dearborn Heights, MI and surrounding areas
Approved
In business since 2010
Free estimates
Small jobs welcome
"Don is extremely knowledgeable and professional with a ton of experience. He did an excellent job on my ducts and I would absolutely call him to keep my furnace maintained."
Serving Dearborn Heights, MI and surrounding areas
Approved
In business since 2001
Free estimates
Emergency services offered
"Very knowledgeable and took care of business. Had the AC up and running in no time."
+3
Serving Dearborn Heights, MI and surrounding areas
Approved
In business since 2020
Emergency services offered
Warranties offered
"Jeff and his team replaced our entire HVAC. They were professional, polite and went above and beyond to make the new unit operate perfectly! Showed up on time, cleaned up every day and were extremely courteous. I definitely recommend Maheu mechanical!"
+1
Serving Dearborn Heights, MI and surrounding areas
Approved
In business since 1976
Free estimates
Credit card accepted
"Air flow throughout the house is a lot better after the duct cleaning"
Serving Dearborn Heights, MI and surrounding areas
Approved
Free estimates
Emergency services offered
Small jobs welcome
At Smart Zone Heating & Cooling, we provide reliable, high-quality heating and cooling services for both residential and commercial customers. Our goal is simple: deliver dependable HVAC solutions that improve comfort, efficiency, and long-term performance.\n\nAs a licensed and insured HVAC contractor, we specialize in professional installation, repair, and maintenance of heating and cooling systems. Whether you need a new furnace installation, air conditioning repair, system replacement, or preventative maintenance, we focus on doing the job right the first time.\n\nWe take pride in offering honest recommendations, fair pricing, and high-quality workmanship. Our team understands that HVAC systems are one of the most important components of any home or business, which is why we work efficiently, communicate clearly, and treat every property with care and respect.
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