Furnace Repair in Centennial, CO
Centennial stretches from Southglenn on the west side to Piney Creek on the east, and Mission Mechanical serves it all from our home base just south in Lone Tree. When your furnace stops keeping up, you want a local team that answers the phone and shows up ready to work. Kodiak the bear knows Colorado cold, and so do our techs.
Furnace not heating? Call (720) 390-0699. Our office is open Monday–Friday, 8 AM–5 PM, and 24/7 emergency service is available after hours and on weekends.
Signs Your Furnace Needs Repair
- Cold or lukewarm air from the vents
- Short-cycling (turning on and off every few minutes)
- Banging, squealing, or grinding noises
- Uneven heat or a sudden jump in your heating bill
- Carbon monoxide alarm sounding (leave the home and call 911 or your gas utility first)
What We Fix
We service all HVAC equipment, whatever the make, including:
- Igniters and flame sensors
- Blower and inducer motors
- Gas valves and burners
- Control boards, limit and pressure switches
- Thermostats and wiring
- Condensate drains and airflow problems
If repair doesn't make sense for an older furnace, we'll say so plainly. If you replace, financing is available. Mission participates in the Xcel Energy rebate program and Colorado Power Ahead, so ask us what may apply to your new system.
Local Furnace Help for Centennial Homes
Centennial sits at roughly 5,700 to 5,900 feet depending on the neighborhood. At that elevation, gas furnaces need to be set up and adjusted for high-altitude combustion. A furnace that isn't tuned for elevation can burn inefficiently, trip safety switches, or wear out parts early.
We serve homes all over Centennial, including Southglenn near The Streets at SouthGlenn, Homestead and Willow Creek near I-25, Palos Verdes, and Piney Creek, Parkborough, and Park View on the east side near Centennial Airport. Many Centennial neighborhoods have established homes where an aging furnace, worn blower motor, or tired control board is a common winter call.
Colorado's big temperature swings mean more on/off cycles, and dry air, dust, and wildfire smoke clog filters and flame sensors faster than many homeowners expect.
Centennial ZIP codes we serve: 80015, 80016, 80111, 80112, 80121, and 80122. (Some of these ZIPs also cover parts of neighboring cities.)
Not in Centennial? We also serve Littleton, Highlands Ranch, Lone Tree, Parker, Castle Rock, Englewood, Greenwood Village. See all of our HVAC service areas, or read about furnace repair in Littleton.
Our Furnace Repair Process
- Call (720) 390-0699 and we'll schedule a visit.
- We find the root cause, not just the symptom.
- We explain your options and pricing before any work begins.
- We make the repair.
- We test your furnace for safe, correct heating before we leave.
Furnace Repair FAQ
Do you offer emergency furnace repair in Centennial?
Yes. We offer 24/7 emergency service. Our regular office hours are Monday–Friday, 8 AM–5 PM, and we're closed weekends for routine appointments. If your heat goes out after hours, call (720) 390-0699.
How do I know if my furnace needs repair or replacement?
If your furnace is under about 15 years old and the repair is reasonable, repair usually makes sense. If it's older, needs frequent repairs, or a major part like the heat exchanger has failed, replacement may be the better value. We'll give you an honest recommendation either way, and financing is available.
Does Colorado's altitude affect my furnace in Centennial?
Yes. At Centennial's elevation, there's less oxygen for combustion, so gas furnaces need to be properly set up for high altitude. Incorrect setup can lead to poor efficiency, safety shutoffs, and shorter equipment life.
What should I do if I smell gas?
Leave your home right away, don't flip switches or use your phone inside, and call your gas utility or 911 from a safe place. Once the utility says it's safe, call us for repairs.
Do you serve both east and west Centennial?
Yes. We serve Centennial from Southglenn and Homestead on the west side to Willow Creek, Piney Creek, and the neighborhoods near Centennial Airport on the east side.
Prevent the Next Breakdown
Many no-heat calls start as small problems a tune-up can catch. Ask about our $99 End of Year Special furnace tune-up (about 1 hour; filter not included), or look into our home maintenance plan.
Get Your Centennial Furnace Fixed
Don't spend another night in a cold house. Call Mission Mechanical at (720) 390-0699 to schedule furnace repair in Centennial.
Hours: Monday–Friday, 8 AM–5 PM (closed weekends) • 24/7 emergency service available • Financing available

