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Mr. Furnace has been Southeast Michigan’s trusted HVAC expert since 1983. As a family-owned and operated business, we’re committed to delivering honest, high-quality heating, cooling, and indoor air quality services. Our licensed, in-house technicians never outsource and are available 24/7 for emergency repairs. We specialize in furnace, AC, heat pump, and ductless system installations, maintenance, and replacements. As a Trane Comfort Specialist with a 99% satisfaction rating, we provide top-tier products, upfront pricing, and exceptional service. From St. Clair Shores to the surrounding communities, we keep homes comfortable year-round.
Customers consistently praised the outstanding customer service, highlighting the professionalism, friendliness, and thoroughness of the staff.
Installation Quality
Many reviews noted the high quality of installation work, with technicians being described as knowledgeable, efficient, and respectful of customers' homes.
Pricing Transparency
Several customers appreciated the fair pricing and lack of pressure to upsell unnecessary services, although a few mentioned issues with unexpected charges.
Communication
While most reviews praised communication, a few customers reported poor experiences regarding follow-up and information relay.
Reliability
Customers frequently mentioned the reliability of Mr. Furnace, noting prompt service and effective problem resolution.
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Mark G
Jan 3, 2026
5.0
They had someone come out same day. Blower motor had to be changed out. Had one on the truck. Changed Blower motor and had furnace running in an hour. Great price. Highly recommend.
BW
Bonnie Wink
Dec 24, 2025
5.0
Honest, dependable, professional and reasonable cost. Justin did a great job! Merry Christmas Justin!
AM
Ann Mat
Dec 17, 2025
5.0
I am so sorry but this review is three weeks overdue. After the initial evaluation a new furnace was needed at our daughter' s home in Eastpointe, Mich. Servicemen Julian and Chad came out and did an excellent job isolating and diagnosis the problem. They trouble shooted the entire system, the gas lines, inside and outside the home, in and out of the attic. You name it they did it. Since this furnace was a very old model they spent multiple trips to locate what was needed to solve the issue. I was very impressed of the knowledge, technique and understanding these young men have about the HVAC system. It took a subsequent visit to the home to complete the job. Another gentleman came at this visit. I am sorry I don't recall his name maybe Matt. This man was also and expert and worked along with the two younger guys. Julian and Chad and the other gentleman were the best example of team work I have seen in a very long time. Working together so patiently, communicating step by step as they went along. Julian and Chad did a wonderful job installing the new furnace. All three gentlemen were outstanding and my family and I want to say THANK YOU for your OUTSTANDING CUSTOMER SERVICE. The Matthews
AL
Adam Longairc
Nov 19, 2025
5.0
Absolutely best company around St.Clair Shores! I have used mister furnace for years. And recommend everyone in my family to them period they gave me the best price on my new furnace and I didn't feel like they were trying to sell me something I didn't need period thank you for keeping my family warm this winter!!!
RT
RICH HABITZ TV
Nov 19, 2025
5.0
What an amazing company I am very happy with the work they did I very much recommend them to anybody in Metro Detroit or Macomb County. They did an awesome job. They were on time and their employees and technicians were very polite and gracious. Definitely recommend Mr Furnace.
Air filtration systems keep your home free from allergens and pollutants with the latest in UV air filtration from Mr. Furnace
Do you sell furnace and AC parts to the public?
Yes, we carry ALL major brands of furnace and air conditioner parts, specializing in Lennox parts.
When should I change my humidifier pad?
Once a year, after the heating season—meaning that it should be done in the early spring, just before you turn your air conditioner on. This will prevent mold and dirt from building up in the pan and on the pad.
Do you offer free estimates?
Yes, we do! Call us today for a free estimate.
Does Mr. Furnace offer maintenance services for heating and cooling systems?
Yes, at Mr. Furnace in St Clair Shores, MI, we offer comprehensive maintenance services for heating and cooling systems. Regular maintenance is crucial to ensure the optimal performance, efficiency, and longevity of your HVAC equipment. Our skilled technicians can perform routine tune-ups, cleanings, and inspections for your furnace, air conditioner, heat pump, and other systems. By scheduling regular maintenance with us, you can prevent potential issues, identify any underlying problems early, and enjoy a more comfortable and energy-efficient indoor environment. Contact us to learn more about our maintenance plans and how they can benefit your home.
Are your technicians employees or contracted by Mr. Furnace?
All our employees are hired and trained by our company. We offer great benefits and flexible work schedules. We highly value the service our technicians provide.
Why should I get an air filtration system from Mr. Furnace?
Air filtration systems from Mr. Furnace keep your home free from allergens and pollutants using the latest UV air filtration technology.
Does Mr. Furnace sell furnace and AC parts to the public?
Yes, Mr. Furnace carries all major brands of furnace and air conditioner parts, specializing in Lennox parts.
When is the best time to change my humidifier pad?
Change your humidifier pad once a year after the heating season, in early spring before turning on your air conditioner, to prevent mold and dirt buildup.
Does Mr. Furnace offer free estimates for their services?
Yes, Mr. Furnace offers free estimates. You can call them today to get yours.
What maintenance services does Mr. Furnace provide for heating and cooling systems?
Mr. Furnace offers comprehensive maintenance services including tune-ups, cleanings, and inspections for furnaces, air conditioners, heat pumps, and ductless systems to ensure optimal performance and longevity.
Are the technicians at Mr. Furnace employees or contractors?
All technicians at Mr. Furnace are hired and trained employees of the company, with great benefits and flexible schedules.
What are the operating hours of Mr. Furnace?
Mr. Furnace is open 24/7 every day of the week, providing emergency repair services anytime.
What are some nearby places I can visit when I come to Mr. Furnace?
Nearby you can visit the St Clair Shores Civic Arena for ice skating, the Senior Activity Center for community events, and the St Clair Shores Community Garden for outdoor activities.
Are there other local HVAC or contractor services near Mr. Furnace?
Yes, Solar Source offers contractor and HVAC services nearby, and Red Baron Enterprises provides gutter service and insulation installation in the area.
How can nearby recreational facilities enhance my visit to Mr. Furnace?
You can complement your visit to Mr. Furnace by enjoying activities at the St Clair Shores Parks and Recreation Department gym or take racquetball at SCS Outdoor Racquetball, making for a productive and enjoyable day.