Demers Heating

Demers Heating operates as a locally owned HVAC contractor serving Detroit and surrounding Macomb County communities including Mount Clemens, Warren, Sterling Heights, Clinton Township, and Saint Clair Shores. The company holds a perfect 5.0-star rating across 13 customer reviews, with technicians Kyle and Tyler frequently named for their professional approach and diagnostic expertise. Homeowners consistently mention the team installs new furnace and air conditioning systems, performs repairs, and handles ongoing maintenance for multiple properties within the same family.

What distinguishes Demers Heating from neighboring contractors is their hands-on approach to complex HVAC challenges. Reviewers note the team solved multiple system failures within a single week for one household, handling humidifier replacements, repairs requiring parts, and new installations across three separate residences. The company maintains service offerings across heating, cooling, indoor air quality, and fireplace equipment, with technicians providing detailed explanations of work needed and leaving job sites clean upon completion.

Customer stories reveal the depth of service available. One reviewer described how Kyle installed humidifiers at their mother-in-law's home, repaired their own system, and added equipment at their parents' house all within days during a single week. Another customer in Grosse Pointe Woods praised the team's multi-year maintenance relationship, noting Demers installed systems at both their brother's and best friend's homes. The recurring theme across reviews is that homeowners feel treated like family rather than transactional customers, with the company prioritizing quality work and integrity.