Best HVAC Companies in Oakland Township, MI (2026)

Founded in 1988, Randazzo Heating & Cooling is based in Orion Township and serves Oakland Township from there, about 4.3 miles away. The company handles furnaces, air conditioning, heat pumps, boilers and ductwork, and also lists humidifiers and generators. Its website covers plumbing and electrical work too. Reviewers mention crews who arrive on time, clean up before leaving and take time to explain new thermostat settings. Several describe neat installs, with outdoor lines and indoor ducts routed so they look tidy. Others mention full furnace and air conditioner replacements, plus extra work like adding a new heating vent in a bathroom.

Oakland Heating & Cooling is based in Oxford and serves Oakland Township from there, about 6.9 miles away. The family-owned company was founded in 2000 and works on furnaces, air conditioning, ductwork, humidifiers and indoor air quality. Its website also lists water heaters and commercial service, plus an instant online price quote. Reviewers mention quick responses and clear communication, including a text from the technician when he is on the way. Others say the crew pinpointed problems fast and explained what was wrong. One reviewer notes the team fixed an air conditioner without replacing the unit, which matters if you hope to repair rather than replace.

Based in Rochester, Halo Heating & Cooling serves Oakland Township from about 4.1 miles away. The company was founded by Mitch Rawa, who has more than a decade of HVAC experience according to the website. It covers heating, cooling, water heaters, thermostats and air quality. Reviewers describe straightforward quotes with no extra sales pitch, and they mention fair, competitive pricing. One customer had two furnaces and two air conditioners replaced, with both outdoor units moved to a new spot on the property. Others mention same-day help when a water heater failed, with a new tank installed that same day.

From its base in Rochester, HVAC Jack serves Oakland Township from about 4.3 miles away. Reviews describe work on furnaces and air conditioners, from repairs to full system replacements. Reviewers mention same-day visits to diagnose problems and clear explanations in simple terms. Several say they were walked through options from repair to full replacement, and one reviewer was advised to repair an air conditioner when other companies pushed for a new unit. Another describes help choosing a new furnace for a two-zone system. If you want your options laid out before deciding, that is a theme across the reviews.

Since 1929, Kotz Heating, Cooling and Plumbing has served homes and businesses in Oakland County. The family-owned company is based in Waterford Township and serves Oakland Township from there, about 11.9 miles away. It works on furnaces, boilers, air conditioning, ductless mini-splits and ductwork, and also lists garage heaters and humidifiers. Plumbing is a large part of the business, including water softeners, sump pumps and well water tanks. Reviewers on maintenance service mention technicians who are professional and courteous and who only recommend necessary work. New homeowners describe a technician who explained things clearly and scheduled the work before leaving.