Clinton County, Michigan
Top-Rated HVAC Companies in Clinton County, MI (2026)
34 HVAC companies in Clinton County. The top 25 by score, then every city.
Who is the best HVAC company in Clinton County, MI?
As of October 2026, the highest-scoring HVAC company in Clinton County on TownAnswer is Chasco Plumbing & Heating, LLC in St Johns, with 77 out of 100.
Top 25 in Clinton County
HVAC Companies by city in Clinton County
| City | Listed | Scored | Top business |
|---|---|---|---|
| East Lansing | 6 | 5 | Meridian Heating, Cooling, Plumbing & Electrical |
| St Johns | 5 | 5 | Chasco Plumbing & Heating, LLC |
| Watertown Township | 4 | 4 | Butler Heating and Air Conditioning |
| Bath Township | 3 | 3 | Lutz Mechanical LLC |
| Ovid | 3 | 3 | N.A.B. Air Quality |
| DeWitt | 2 | 2 | Comfort First Heating & Cooling |
| Elsie | 2 | 2 | William's Heating - Cooling, Inc. |
| Bengal Township | 2 | 1 | 4AY.LLC Heating and Cooling |
| Fowler | 2 | 2 | Fowler Plumbing & Heating |
| Riley Township | 1 | 1 | Rapid Ready Heating And Cooling LLC |
| Greenbush Township | 1 | 1 | Complete Comfort Heating & Cooling |
| Lebanon Township | 1 | 1 | Total Heating, Cooling & Electrical |
| Westphalia | 1 | 1 | Nurenberg Heating and Cooling, LLC |
| Eagle | 1 | 1 | True Built |
| Maple Rapids | 1 | 1 | Blemaster Plumbing & Heating |
| DeWitt Township | 1 | 0 | n/a |
| Victor Township | 1 | 0 | n/a |
What to ask
- Does the company hold a Michigan mechanical contractor licence?
- Will they do a load calculation before they size a new system?
- Is the quote for the installed system, with removal and permit included?
- What is the parts and labor warranty, and who registers it?
- Do they offer a maintenance plan, and what does a tune-up include?
Questions
How many HVAC companies are in Clinton County?
Our October 2026 data lists 34 HVAC companies in Clinton County across 17 city pages.
Who is the top-rated HVAC company in Clinton County?
As of October 2026, the highest-scoring HVAC company in Clinton County on TownAnswer is Chasco Plumbing & Heating, LLC in St Johns, with 77 out of 100.
Can a business pay to rank higher?
No. Every business is scored by the same rules.
TownAnswer ranks local businesses by one published method. Businesses cannot pay to change their rank. Ratings and review counts come from Google Maps, read in October 2026. Details change, so confirm hours, prices and licences with each business. How we rank.