Emergency HVAC Service

When your heating or cooling system fails unexpectedly, you need fast, reliable help — not voicemail or delays. Great Lakes Heating & Cooling provides prompt emergency HVAC service to restore comfort and safety when it matters most.

We respond to urgent heating and cooling breakdowns, including furnaces that stop working in freezing temperatures, AC failures during extreme heat, unusual system noises, burning smells, or complete system shutdowns. Our experienced technicians quickly diagnose the issue, explain your options clearly, and perform the necessary repairs to get your system running again as soon as possible.

We service both residential and commercial HVAC emergencies, understanding that downtime can mean frozen pipes, lost productivity, uncomfortable tenants, or unsafe indoor conditions. Whether it’s after hours, overnight, or during extreme weather, our team is equipped to handle critical HVAC issues efficiently and professionally.

Emergency HVAC issues we commonly handle:

No heat or no air conditioning
Furnace or boiler shutdowns
AC system failures during heat waves
Electrical or control issues
Burning smells or loud, unusual noises
Commercial HVAC system breakdowns

We proudly provide emergency HVAC service throughout our service area, including Macomb County, Oakland County, St. Clair County and surrounding communities. When your system fails, you can count on clear communication, honest recommendations, and dependable repairs — without unnecessary upsells.

Service Locations

Emergency HVAC Service in Roseville, MI

We proudly provide fast, affordable, and reliable emergency HVAC services for residential and commercial properties in Roseville, as well as nearby communities like Warren, Eastpointe, St. Clair Shores and the surrounding Macomb County. Our certified technicians are equipped with the latest tools and technology to get your system back up and running in no time.

Emergency HVAC Service in Macomb, MI

We proudly provide fast, affordable, and reliable emergency HVAC services for residential and commercial properties in Macomb, as well as nearby communities like Clinton Township, Sterling Heights, Utica, Shelby Township, and the surrounding Macomb County. Our certified technicians are equipped with the latest tools and technology to get your system back up and running in no time.

Emergency HVAC Service in Washington, MI

We proudly provide fast, affordable, and reliable emergency HVAC services for residential and commercial properties in Washington, as well as nearby communities like Ray Township, Bruce Township, Romeo, and the surrounding Macomb County. Our certified technicians are equipped with the latest tools and technology to get your system back up and running in no time.

Emergency HVAC Service in Algonac, MI

We proudly provide fast, affordable, and reliable emergency HVAC services for residential and commercial properties in Algonac, as well as nearby communities like Ira, Casco, Marine City and the surrounding St. Clair County. Our certified technicians are equipped with the latest tools and technology to get your system back up and running in no time.

Emergency HVAC Service in Rochester, MI

We proudly provide fast, affordable, and reliable emergency HVAC services for residential and commercial properties in Rochester, as well as nearby communities like Troy, Rochester Hills, Auburn Hills, and the surrounding Oakland County. Our certified technicians are equipped with the latest tools and technology to get your system back up and running in no time.

Emergency HVAC Service in Royal Oak, MI

We proudly provide fast, affordable, and reliable emergency HVAC services for residential and commercial properties in Royal Oak, as well as nearby communities like Madison Heights, Birmingham, Southfield, Bloomfield Hills, Farmington, and the surrounding Oakland County. Our certified technicians are equipped with the latest tools and technology to get your system back up and running in no time.

Emergency HVAC Service in Detroit, MI

We proudly provide fast, affordable, and reliable emergency HVAC services for residential and commercial properties in Detroit, as well as nearby communities like Grosse Pointe, Dearborn, Hamtramck, and the surrounding Wayne County. Our certified technicians are equipped with the latest tools and technology to get your system back up and running in no time.

Emergency HVAC Service in Lapeer, MI

We proudly provide fast, affordable, and reliable emergency HVAC services for residential and commercial properties in Lapeer, as well as nearby communities like Adair, Capac, Almont, Imlay City, Oxford and the surrounding Lapeer County. Our certified technicians are equipped with the latest tools and technology to get your system back up and running in no time.

Emergency HVAC Service