HVAC Services in Derby
Furnace and AC repair for Derby, the unincorporated Adams County community between I-76 and Highway 2 next to Commerce City, including midcentury ranches and manufactured homes.
Trusted HVAC Service in Derby
Derby is an unincorporated census-designated place in Adams County, not a city. It began as a small railroad stop, had its own post office from 1910 to 1963, and today is surrounded on several sides by Commerce City, with which it shares the 80022 ZIP code. Interstate 76 forms its western edge, State Highway 2 runs along the east, and the Rocky Mountain Arsenal National Wildlife Refuge lies beyond.
Most homes fall into two groups. Midcentury ranch houses on small lots fill older subdivisions such as Dupont, usually with a gas furnace in a basement or utility room and central air that was added later. Manufactured home communities, many from the late 1900s and early 2000s, use downflow furnaces built for manufactured housing and ductwork under the floor. A few homes from the 2020s bring newer high-efficiency equipment into the area.
Derby's position next to I-76 and industrial sites, including the Suncor refinery, means outdoor AC coils pick up grime and some residents ask about filtration. We clean coils when needed and can tell you whether your system can handle a better filter. Permits for replacements depend on the address: Adams County handles unincorporated Derby, and Commerce City handles homes inside its limits.
Derby at a Glance
- Elevation
- 5,125 ft
- County
- Adams County (unincorporated CDP; borders Commerce City;…
- Permits
- Adams County Community and Economic Development Department for unincorporated addresses (furnace and AC replacement listed as…
- Gas utility
- Not confirmed; check the bill
- Electric utility
- Xcel Energy (listed as the only electric provider by a utility directory)
- Gas furnace output loss
- ≈21% vs. sea level (about 4% per 1,000 ft)
- Housing
- 2,464 housing units (2020), about two-thirds owner-occupied; midcentury ranch homes on small lots in subdivisions such as Dupont; manufactured home communities from the…
Facts checked November 2026.
Local Climate Note
Derby sits at about 5,125 feet on the plains north of Denver, where road dust from I-76 and Highway 2 and nearby industry can coat outdoor AC coils over a summer.
Neighborhoods We Serve
Dupont, Irondale
Derby Service Area Map
Orange shows the Derby boundary; dashed lines are county borders (Adams County highlighted in white). Blue areas are other communities MrFixer serves — tap one to open its page.
Why Derby Homeowners Choose MrFixer
Repairs for midcentury ranch homes
Checks permit jurisdiction for Adams County or Commerce City
Manufactured home furnace and AC service
CO and combustion safety test on every furnace call
HVAC Services Available in Derby
All our services are available with same-day or next-day scheduling in Derby.
Furnace Repair in Derby
Reliable furnace repair when you need it most.
Learn moreAir Conditioner Repair in Derby
Fast, same-day AC repair across Colorado.
Learn moreFurnace Installation in Derby
Expert furnace installation for Colorado winters.
Learn moreAir Conditioning Installation in Derby
Professional AC system installation for homes and businesses.
Learn moreHeat Pump Installation in Derby
Energy-efficient heat pumps for year-round comfort.
Learn moreSeasonal HVAC Tune-Ups in Derby
Spring and fall tune-ups to keep systems running smoothly.
Learn moreHeat Pump Repair in Derby
Diagnostics and repair for heat pump systems.
Learn moreDuctless Mini-Split Installation in Derby
Flexible mini-split systems for any space.
Learn moreFAQs about HVAC in Derby
Common questions from Derby homeowners.
Is Derby a city?
No. Derby is an unincorporated community in Adams County that shares the Commerce City ZIP code 80022. Some nearby addresses are inside Commerce City.
Do you service manufactured homes in Derby?
Yes. We repair manufactured home furnaces with matching parts and check underfloor ducts and crossovers that often cause uneven heating and cooling.
Who issues furnace and AC permits in Derby?
Adams County's Community and Economic Development Department for unincorporated addresses, and the Commerce City Building Safety Division for homes inside city limits.
Can you help with dust from the highway and nearby industry?
We clean dirty outdoor coils and can check whether your furnace blower can handle a higher-rated filter without restricting airflow.
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