Best HVAC Companies in Rochester Hills, MI (2026)

Halo Heating & Cooling works on heating, cooling, water heaters, thermostats and indoor air quality. The shop is in Rochester, next to Rochester Hills, and serves Rochester Hills homeowners. Its website says the founder has more than a decade of HVAC experience. One reviewer describes replacing two furnaces and two AC units and moving the outdoor units to a new spot, noting Halo had the most competitive of several quotes. Other reviewers mention fair pricing, on-time visits and a quick install. One describes a plain discussion with no extra sales, followed by a check that everything ran before the crew left.

From its location in Rochester, next to Rochester Hills, HVAC Jack serves Rochester Hills with heating and cooling repair and replacement. Reviewers describe clear explanations in simple terms and a walk through every option before work starts. One mentions being advised to repair an AC unit rather than replace it, at a competitive price, after other companies pushed for a full replacement. Another describes help choosing a new furnace for a two zone system, with questions answered along the way. If you want options laid out before you decide, reviewers say that is how visits tend to go.

In Rochester Hills, Briarwood Heating & Cooling handles furnace repair and replacement, AC repair, boilers, ductless mini-splits, water heaters, humidifiers and indoor air quality. It also lists commercial work and plumbing and handyman services. Reviewers mention a technician arriving the same day or the next morning when an AC unit failed, with a crew finishing a replacement days later. One reviewer notes the company is a certified Lochinvar boiler installer. Others describe a water heater price that included permits, parts and labor, and a crew that walked through the job at the end and left the furnace area clean.

Furnaces, air conditioning, boilers, ductwork, mini splits and indoor air quality are all on the service list at Aladdin Heating and Cooling. The company is in Rochester, next to Rochester Hills, and serves Rochester Hills homes. Reviewers describe a project manager who took measurements and calculations to size a new AC correctly, with the install finished in a day. Another reviewer mentions an inspection within a couple of hours of a furnace failing, then a crew arriving on schedule to replace the furnace and AC. Others mention professionalism, product knowledge and a responsive sales process.

Based in Rochester Hills, Pilot Mechanical Heating & Cooling offers AC and furnace repair, replacement, installation and maintenance, plus heat pumps, ductwork, thermostats, water heaters and indoor air quality. Emergency service runs 24/7, and financing is available. Listed service areas include Rochester, Oakland Township, Shelby Township, Troy and Birmingham. Reviewers mention next day scheduling during a summer heat wave and crews that were respectful of their property. One longtime customer describes help getting through a few hot days on old equipment before a new system went in. Another mentions an AC repair along with a new furnace, humidifier and duct work.

Air conditioning repair, installation and maintenance are the core of Moreno Mechanical's work in Rochester Hills. The company also lists furnaces, heat pumps and ductwork. Reviewers mention competitive pricing, and one says the company saved them a lot of money compared with others. One reviewer describes a new AC unit at a new house installed quickly and on time. Another mentions a punctual, respectful visit that worked around a senior cat in the home. A longtime customer says they have referred the company to many people. If you are comparing quotes, reviewers describe the estimates as reasonable.

For maintenance checks and emergency repairs, A & S Unlimited Heating & Cooling handles heating, cooling and ventilation from its Rochester Hills location. The website says each client gets individualized service, and the company also has an outdoor living product line. One reviewer mentions relying on the company for over 40 years. Another describes a technician arriving less than an hour after the call, picking up the needed part and checking over the whole furnace. Reviewers also mention help choosing equipment and fine tuning it after the purchase, along with fair pricing, prompt communication and scheduling that worked around their plans.