Allen Service
Allen Service is an HVAC contractor in Fort Collins, Colorado, handling furnace repair, air conditioning and heating emergencies around the clock.
What they do
Allen Service, an HVAC contractor based in Fort Collins with a second office in Commerce City, handles heating repair and works on furnaces and air conditioning systems. Its work also includes ductless mini-splits for zoned heating and cooling, along with water heater work. The company provides emergency service and is open around the clock, every day, for urgent heating and cooling problems. Financing is available for qualifying repairs, replacements and installations. Free estimates can be requested online. Family-owned since 1962, the business serves homes and businesses in Denver and Northern Colorado.
- Generators
- Furnace repairs and installs
- Ductless mini-splits
- Air conditioning
- Heating repairs
- HVAC service
Listed under Backup power, Heating and cooling emergencies
Where they work
What we checked
Checked 12 Nov 2026, from public sources.
Not yet verified. We haven’t contacted this business yet. Ask for a written quote before work starts.
Other backup power pros in Denver
Still choosing the equipment?
Compare prices and specs before you call a pro.