Commerce City plans around a 5.8°F winter design temperature. When the furnace stops, we find the failed part, give you a flat price before we start, and fix most problems on the first visit.
Licensed & insured • Family-owned since 2004 • Flat-rate pricing
✓ Upfront flat-rate pricing✓ Commerce City permits handled✓ Carrier, Lennox & Trane✓ All major brands serviced
Furnace Repair
Furnace Repair for Commerce City homes
Commerce City plans around a 5.8°F winter design temperature. When the furnace stops, we find the failed part, give you a flat price before we start, and fix most problems on the first visit.
We are a family shop, not a franchise call center. The tech who shows up can explain what failed and why, and the quote does not change after you say yes.
See our main furnace repair page for how we approach this work across the metro.
Furnace Repair in Commerce City: what’s different here
Commerce City’s own environmental page has a dedicated indoor-air-quality section, and builder-grade systems from the 2000s boom are now roughly 17 to 26 years old.
Cold load
January lows average 18.7°F in Commerce City and the design temperature is 5.8°F. Igniters, flame sensors and inducer motors that limp through October fail on the first real cold snap.
House age
About 69% of Commerce City homes were built after 2000, plus an older Derby-area core. Original builder-grade furnaces here are reaching the 15–25 year range where control boards and blower motors start to go.
Gas service
Xcel Energy supplies gas here. Xcel’s gas furnace rebates ended on Jan. 1, 2026, so repair versus replace is now a straight cost comparison.
Hytek pricing
Furnace Repair: $150 – $1,200+. Flat-rate, approved before work starts. Free estimates on replacements.
Elevation & climate
5,191 ft. Avg January low 18.7°F, avg July high 89.9°F, design temp 5.8°F, about 47 in of snow a year.
Homes
About 69% of Commerce City homes were built after 2000, plus an older Derby-area core (median year built 2005).
Utilities
Electric: Xcel Energy or United Power depending on area. Gas: Xcel Energy.
Permits
Commerce City Building Safety Division. A city Mechanical contractor license is required for residential mechanical work, and permits, inspections and licensing run through eTRAKiT.
Rebates and programs for Commerce City homeowners (2026)
United Power heat pump rebates: Retrofit only, 2026: ducted cold-climate heat pump $500 (2 tons or less) or $1,000 (over 2 tons); mini-split $250 or $500. Source
Power Ahead Colorado: $1,500 off a new ENERGY STAR cold-climate heat pump (ducted or ductless) in an existing home. Needs pre-approval through a Power Ahead-badged contractor before work starts; stacks with utility and state incentives. Source
Colorado heat pump tax credit: $1,000 for air-source systems in 2026, claimed by a registered contractor who must pass at least a third to you as an invoice discount.
How much does furnace repair cost in Commerce City?
Our published range is $150 – $1,200+. Every Hytek job is quoted flat-rate and approved before work begins, so the price you agree to is the price you pay. Replacements get free in-home estimates; see the full HVAC cost guide for the other services.
Do I need a permit for HVAC work in Commerce City?
Repairs generally do not. Replacing or installing a furnace, AC, heat pump or water heater does. Permits for Commerce City addresses go through Commerce City Building Safety Division. A city Mechanical contractor license is required for residential mechanical work, and permits, inspections and licensing run through eTRAKiT. We pull the permit and schedule the inspection.
What HVAC rebates are available in Commerce City in 2026?
For heat pumps: either Xcel’s or United Power’s heat pump rebate, depending on which utility serves the address; the $1,500 Power Ahead Colorado rebate (pre-approval required); Colorado’s $1,000 air-source heat pump credit, at least a third of which the installer must pass to you as a line-item discount. Xcel’s gas furnace rebates ended Jan. 1, 2026, and the federal 25C credit does not apply to 2026 installs.
Is it safe to run my Commerce City furnace if it keeps short-cycling?
Short-cycling usually means a dirty flame sensor, a clogged filter or an overheating heat exchanger tripping the limit switch. The first two are cheap fixes; the third can be a carbon monoxide risk. If it cycles in under five minutes repeatedly, shut it off and call us. We test combustion and CO on every furnace repair call.
Who provides gas and electricity in Commerce City?
Electric: Xcel Energy or United Power depending on area. Gas: Xcel Energy. That matters because rebates, operating costs and who you call about a gas leak all depend on the utility.
Does Hytek serve my part of Commerce City?
Yes. We serve all of Commerce City (ZIP 80022, 80640, 80603), including Derby, Reunion, Belle Creek, Turnberry, Fronterra Village. Call (303) 627-3395 or request service online.
Local data: U.S. Census Bureau (2025 population estimates; ACS 2020–2024 housing age), NOAA 1991–2020 climate normals, and city, county and utility program pages, checked September 2026. Rebates change; we confirm eligibility on your address when we quote.
Commerce City, CO
Need furnace repair in Commerce City?
Flat-rate pricing, approved before work starts. Family-owned in Centennial since 2004.
$100 furnace tune-up & safety checkup in Commerce City
Before the first cold snap: our 20-point furnace checkup covers the heat exchanger, gas pressure, carbon monoxide output, igniter, flame sensor and filter, with a written report. Flat-rate, 60 to 90 minutes.
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New customers: get your furnace cleaned and checked for before the first cold snap. When it gets cold, everybody calls at once. Grab a spot now while the schedule is open.
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