
Bosch heat pump outdoor unit on a composite pad against a red brick wall.
Centennial, Colorado
We install furnaces, air conditioners, heat pumps and mini-splits in Centennial. Most homes here were built in the 1970s and 1980s, many as bi-levels and tri-levels that run warm upstairs and cold in the basement.
Family-owned & operated
12,000+ installs across the Denver metro
Our Expertise
New systems sized for altitude, dry air and Colorado's wide daily temperature swings.
Available RebatesCentennial
Centennial is served by Xcel Energy (electric) and Xcel Energy (gas). Here are the rebate programs you may qualify for.

About Us
Local HVACConsiderations
Split-level comfort: A single-speed blower runs hard, satisfies the thermostat on the main floor and shuts off before the top floor or basement catches up. A variable-speed air handler runs longer at low speed and keeps air moving between levels. Zone dampers with a thermostat per level go further.
Original ductwork: Duct systems from the 1970s and 1980s were sized for the furnaces of that era. We measure static pressure on the estimate and tell you whether a return needs to be enlarged before new equipment goes in.
Panel capacity: Many pre-1990 homes have 100 or 150 amp service. A heat pump on a full 100 amp panel usually means a 200 amp upgrade, typically $4,400 to $6,400. We check the panel on every heat pump estimate.
Winter dryness: A bypass humidifier added to a new furnace or air handler keeps hardwood and trim from shrinking in January.
At 5,830 feet a gas furnace loses about 4% of its rated output per 1,000 feet, roughly 23% here. An 80,000 BTU furnace fires at about 61,000 BTU in Centennial, so we size for what the furnace delivers at this elevation, not the nameplate.
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5 ZIP codes in Centennial service area
Why ChooseUniColorado
Zoning and variable-speed systems for bi-levels and tri-levels.
Furnaces sized for output at 5,830 feet, not the sea-level rating.
Static pressure and panel capacity checked on the estimate.
Bosch, Carrier and Mitsubishi, with Xcel and Power Ahead paperwork filed for you.
Real peopleReal conversations
Here's what homeowners say about working with UniCo.
Chastity O.
My mother debra was a customer of theirs. They did an amazing job. My mom feels they were so hood to her. They were professional and supportive even when problems did arise. She appreciates all you did for her. She would recommend yall to anyone!!
Kyle M.
Aydin and team were absolutely fantastic. The install was efficient and smooth. By far the best value that we received quotes for.
Michael M.
Afshin and Aydin were great to work with! The whole process from solution design through installation went smoothly, all at a fair price. They were always responsive and the job finished on time. Couldn't recommend more.
Recent WorkCentennial
Real installations we've completed for Centennial homeowners.

Bosch heat pump outdoor unit on a composite pad against a red brick wall.

Two outdoor heat pumps on pads along the side of the house.

Mitsubishi Electric heat pump on a stand with lineset covers running up to the eave.

Ductless indoor wall unit mounted just below the crown molding.
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