Mr. FurnaceHVAC contractor in Saint Clair Shores, MI

Mr. Furnace is ranked #14 of 635 HVAC contractors in Saint Clair Shores by CR Score, with 62 out of 100 as of October 2026. The score weighs reputation, credentials, review volume, recency, availability, trade focus, proximity, claimed profile, partnered and ContractorsRanked reviews. No business can pay to change its rank.

Mr. Furnace is open 24 hours a day, 7 days a week. Its listed hours are Open 24 hours, 7 days a week. On Saturdays it is open Open 24 hours, and on Sundays Open 24 hours. Hours come from the business listing; holiday hours may differ.

Serves Saint Clair Shores and 11 towns within 25 miles: Grosse Pointe Woods, Roseville, Eastpointe, Harper Woods, Grosse Pointe Farms, Fraser, Warren, Center Line, Grosse Pointe, Grosse Pointe Park and Clinton Township. The list is based on the business's location and the usual service radius for heating and cooling. Confirm your address is covered when you call.

Mr. Furnace has a rating of 4.6 from 250 Google reviews. The CR Score adjusts the star rating for review count, so a high rating from a few reviews counts for less than the same rating from many.

Call Mr. Furnace on (586) 777-6666. The business is at 20220 Stephens Rd, St Clair Shores, MI 48080, Saint Clair Shores, MI. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.