Photos from A-OK Mechanical, teresa logan, A-OK Heating, Cooling & Plumbing
“Rich and his guys did an excellent job for me on my boiler. I needed to replace 34 feet of baseboard heating and Rich was able to get me and decent price on new baseboard heating units and a good pric…”
“Hiring A-OK Mechanical in Lansing MI. was the worst contractor experience ever. This was supposed to be a simple furnace and humidifier installation in a 20 year old home. We were notified that the f…”
“Will show up any time! I have worked with Aok for years and the way they make situations work is amazing. I personally know they have worked on steam pipes at a time of NEED among other things!”
“A-OK replaced my central air unit years ago and this winter (January) our 20+ year-old furnace took a dump. A-OK was able to come out and take a look at it the same day, and had us back in business w…”
A-OK Heating, Cooling & Plumbing provides: installation, repair, emergency. They serve residential and commercial customers in Holt, MI.
A-OK Heating, Cooling & Plumbing has a 3.9 out of 5 star rating based on 91 Google reviews.
All listed providers have a verified Michigan contractor license at time of publication. You can verify on the Michigan Department of Licensing and Regulatory Affairs (LARA), Bureau of Construction Codes lookup at https://aca3.accela.com/LARA/GeneralProperty/LicenseeSearch.aspx.
Contact them directly to ask about emergency availability and after-hours service.
Use the CTA below to submit your ZIP. You can message this company alongside two or three other local pros for easy comparison.
Licensing verified 2026-04-23. Reviews refreshed 2026-04-23.
Licensing data: Michigan Department of Licensing and Regulatory Affairs (LARA), Bureau of Construction Codes · Company data: verified business records + Google Business profile
See our editorial standardsReport inaccurate info about A-OK Heating, Cooling & Plumbing
Enter your ZIP and we will line up a free estimate alongside other top local pros.
Own or manage this business? Claim this listing to earn a verified-owner badge.