Business Details
43 Years
experience
Emergency
services
Trusted HVAC Services in St. Clair Shores, MI
Established in 1983, Mr. Furnace has built a reputation as Southeast Michigan's trusted HVAC specialist. Our team of certified technicians, many with decades of experience, delivers residential and commercial heating, cooling, and air quality solutions tailored to Michigan's climate challenges. We guarantee accurate quotes, on-time completion, and 24/7 emergency service, backed by industry-leading warranties and a commitment to customer satisfaction. Our family-owned operation maintains a 99% satisfaction rating with Trane, reflecting our dedication to quality installations and maintenance programs that ensure year-round comfort. 
Services
HVAC Maintenance
Boiler Installation
Heat Pump Service
Ductless Mini-Split
Thermostat Repair
Commercial HVAC
Air Quality Testing
Furnace Replacement
Emergency Repairs
System Zoning
Details
- Year established: 1983
Highlights and features
- Over 42 years of local HVAC expertise serving Southeast Michigan
- Certified technicians with decades of hands-on experience
- 24/7 emergency service available for heating and cooling crises
- Satisfaction guaranteed with industry-leading warranties
- No subcontracting ensures consistent quality and accountability
Services
HVAC Maintenance
Our comprehensive HVAC maintenance programs ensure optimal performance of heating and cooling systems through expert tune-ups, filter replacements, and efficiency checks. Certified technicians perform 21-point inspections to identify potential issues before they become emergencies. Regular maintenance extends equipment lifespan while maintaining manufacturer warranty validity.
Boiler Installation
We specialize in high-efficiency boiler installations with AFUE ratings up to 95%, featuring Weil McLain and Trane models that reduce energy costs by up to 40%. Our team handles complete system design, pipe assessments, and warranty-backed installations for residential and commercial properties.
Ductless Mini-Split
Trane ductless mini-split systems provide targeted temperature control for additions, garages, or buildings without existing ductwork. Our installations include wall-mounted evaporators and outdoor condensers that operate independently, offering energy savings through precise zone management.
Thermostat Service
From basic replacements to smart thermostat installations with Wi-Fi integration, our technicians optimize temperature regulation systems. We program energy-saving schedules and ensure proper placement for accurate readings, improving system efficiency by up to 20%.
Commercial HVAC
Specialized commercial solutions include rooftop unit maintenance, sheet metal fabrication, and makeup air systems for industrial facilities. Our team handles large-scale installations with minimal business disruption, featuring extended warranties and 24/7 emergency support for critical operations.
People
Anthony Contrera
Owner
Anthony Contrera founded Mr. Furnace at age 21 as Michigan's youngest master HVAC technician. With over 40 years of industry experience, he oversees daily operations and maintains the company's original commitment to quality craftsmanship and customer satisfaction through hands-on management.
Questions
Do you offer 24/7 emergency HVAC service?
Yes, our technicians are available 24 hours a day, 7 days a week for heating and cooling emergencies. Call 1-855-MR-FURNACE for immediate assistance.
What HVAC brands do you service?
We service all major brands including Trane, Carrier, Lennox, American Standard, Ruud, and Rheem. Our technicians are factory-trained for optimal repair and installation quality.
How often should furnace filters be replaced?
Replace 1-inch filters monthly and 4-5-inch media filters every 6 months. We offer filter delivery programs to maintain system efficiency and indoor air quality.
Do you provide financing options?
Yes, we offer flexible financing plans for new system installations through approved credit partners. Ask about special promotions during your free estimate appointment.
What areas do you service?
We serve Macomb, Oakland, and Northern Wayne counties with branch locations in Sterling Heights, Troy, and Warren. Emergency service extends throughout Southeast Michigan.
Are your technicians certified?
All technicians hold active HVAC licenses with NATE certification. Our team includes factory-trained specialists for Trane, Weil McLain, and other leading equipment manufacturers.
