D&G Heating and Cooling, Inc.

D&G Heating and Cooling has served Livonia and the greater Detroit metropolitan area since 1954, building a multi-generational legacy as a family-owned and operated HVAC contractor. With 211 verified customer reviews yielding a 4.7-star average, the company has earned a reputation for transparency and thoroughness that reviewers consistently describe as refreshingly pressure-free. The firm's technicians hold factory certifications from Bryant and service all major heating equipment types, from atmospheric gravity-fed furnaces to high-efficiency condensing units, ensuring they can diagnostics and repair systems regardless of age or brand.

As a factory-authorized Bryant dealer since their founding, D&G Heating and Cooling has direct access to manufacturer training, genuine parts, and warranty support that independent shops simply cannot match. Their expertise extends beyond standard forced-air systems to include boiler repair, tank and tankless water heater installation, and indoor air quality solutions. All service calls are answered 24 hours a day, seven days a week, a policy that proves invaluable when Michigan's extreme temperatures suddenly shift and furnaces fail without warning.

When Derek Hale's furnace inducer failed just days before Christmas, D&G sent a technician to confirm the diagnosis before recommending the repair, declining to replace parts that didn't need replacing. The same visit included a thorough inspection identifying other aging components. Sales representative Peter then presented a straightforward comparison: repair cost versus a new two-stage Bryant furnace installed. Hale chose the upgrade, and D&G's crew arrived the next morning and completed the entire furnace and water heater replacement by afternoon. The reviewer's verdict: "the friendliest and most up front group I have dealt with."