*The Angi rating for Air Conditioning companies in Alto, MI is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Air Conditioning needs.
*The HomeAdvisor rating for Air Conditioning companies in Alto, MI is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Air Conditioning needs.
Last update on July 10, 2025
Serving Alto, MI and surrounding areas
Approved
In business since 2007
Free estimates
Credit card accepted
"Mr Koster arrived on time, explained his process and proceeded to do a fine job of removing the fine powdery dust from our heating-cooling system. His clean up afterwards was great and we are happy to be breathing cleaner air. I would recommend him."
+3
Serving Alto, MI and surrounding areas
Approved
Super Service Award Winner
In business since 2015
Free estimates
Emergency services offered
"Great experience with Sullivan heating, cooling and plumbing. They installed a brand new central AC unit in my home and did an excellent job. Very clean and professional installation. Even my city inspector commented on how excellent the work was. I recommend Sullivan highly."
+7
Serving Alto, MI and surrounding areas
Approved
In business since 2002
Free estimates
"I usually don't give 5 star ratings but Air Care is worthy of it. They did everything expected, were accommodating, and went the extra mile to be sure that we were pleased."
Serving Alto, MI and surrounding areas
Approved
In business since 1999
Warranties offered
Credit card accepted
"Very professional and fast. Had a new ac unit, furnace and water heater installed in a day!"
Serving Alto, MI and surrounding areas
Approved
Free estimates
Warranties offered
Credit card accepted
"Called them up came did some test found the problem fixed it was not here to long after problem was found also giving some quotes on my furnace my is old when its time to upgrade to a new unit asking can we add central air give me where we can put the outside unit and just good overall experience will recommend to other"
Serving Alto, MI and surrounding areas
Approved
In business since 1978
Free estimates
Credit card accepted
"I won't call anyone else for my heating, cooling or electrical services. They've installed my AC, tankless water heater & 'today 4 new smoke/co detectors I love Service Professor"
+13
Serving Alto, MI and surrounding areas
Approved
In business since 2005
Free estimates
Small jobs welcome
Amistee Air Duct Cleaning and Insulation delivers trusted air duct cleaning, dryer vent cleaning, insulation, and home comfort solutions throughout Michigan. Since 2005, our award‑winning team has helped homeowners and businesses improve their air quality, comfort, and energy efficiency with honest, high‑quality service.\n\nWhether you need attic insulation, professional duct cleaning, or help rerouting a dryer vent, our certified technicians are here to make the process simple and transparent. We believe every customer deserves clear communication, upfront pricing, and results they can feel.\n\nYour home’s comfort is our priority—and we’re committed to doing the job right.
+21
Serving Alto, MI and surrounding areas
Approved
In business since 2009
Free estimates
Credit card accepted
"Hello - I have had my carpets and air ducts cleaned by Mr Picky - They are very professional and did an excellent job - They are very friendly - Definitely will be calling and using them again👍"
+34
Serving Alto, MI and surrounding areas
Approved
In business since 2015
Free estimates
Credit card accepted
"My installer was a real pro. Install completed the project, cleaned up."
Serving Alto, MI and surrounding areas
Approved
Free estimates
Emergency services offered
Small jobs welcome
I’m a small, local HVAC company with 6 years experience. Licensed and Insured.
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