Whole-system duct and dryer vent check with before-and-after photos - you see exactly what came out of your vents
That "$99 whole-house special" is a bait ad - the real number appears once they are in your hallway, or the "clean" is a shop-vac at the register. We photograph the inside of your ducts before and after instead.
Fast, Reliable Air Duct Cleaning Across Derby
Air duct cleaning in Derby, CO typically costs $380-$680 for a full residential system and includes a documented photo record of every duct run before and after. Most Derby homes need the full treatment, not a surface clean, because mid-century ductwork here traps an unusually heavy load of refinery-corridor dust and agricultural particulate. We’re the Air Duct Cleaning crew that serves Derby from our Denver office, with background-checked technicians who know the difference between vacuum noise and actual duct restoration. Call (720) 513-5159 for a written price before any work starts.
Why CleanRun Air Duct Cleaning Aurora Is Derby’s Preferred Air Duct Cleaning Company
We’ve worked Derby long enough to recognize the dark-gray dust cake that shows up in return plenums here, the faint petroleum note that tells you Commerce City’s industrial corridor is part of the problem. Our crews have photographed it in ranch homes off East 72nd Avenue, in split-levels near Derby’s older core, in the original 1950s subdivisions built for Adams County laborers. That local pattern recognition matters. We don’t guess at what’s in your ducts; we run a camera first.
Every job we do in Derby carries the same deliverables: a written price agreed before a panel comes off, a Documented Photo Record of every duct run, and the 365-Day Done Right Promise backed in writing. Haven Standard Clause 1, our upfront pricing rule, applies to Derby exactly as it applies everywhere else. No “call for a quote.” The number goes on paper first.
Tomas Reyes, who leads CleanRun, established the H.A.V.E.N. Standard in 2013 precisely because this industry runs on $79 coupons and vanishes after the sale. Derby homeowners have seen that playbook. We answer with verifiable evidence instead.
Our Air Duct Cleaning Services in Derby

Residential Duct Cleaning
Derby’s housing stock is mostly 1950s and 1960s construction, built when fiberglass duct board was standard for branch runs off sheet-metal trunks. That material deteriorates. After sixty years of capturing plains dust and refinery particulate, the internal surface sheds fibers into the airstream. Our residential cleans in Derby start with video inspection to locate deteriorated sections, then use Rotobrush agitation and negative-pressure extraction, meaning the debris is pulled out of the system rather than pushed deeper. Sealing or replacing damaged branches is quoted separately, in writing, before any repair work begins.

Commercial Duct Cleaning
Derby’s commercial buildings, the small industrial shops and older retail along the main corridors, face the same particulate load as residences but with higher occupancy and more frequent HVAC cycles. We clean commercial systems with Nikro and Abatement Technologies equipment sized for larger ductwork, and we document the same way: photo record, written scope, written price upfront. For Derby businesses, we coordinate scheduling to minimize downtime, and we can segment the work by zone if the building needs to stay operational.

Supply Duct Cleaning
Supply ducts push conditioned air into your rooms. In Derby, we find these runs clogged with the same fine agricultural dust that blows in off the Eastern Plains, plus the heavier refinery particulate that settles in low-velocity sections. Cleaning supply ducts without addressing the return side is incomplete, but some Derby homeowners come to us after a partial job elsewhere. We’ll inspect the full system, photograph the supply runs, and quote the scope honestly. If the returns are equally loaded, we’ll show you the camera footage and put both in the written price.

Return Duct Cleaning
Return ducts pull air back to the furnace. In Derby, this is where the real problem lives. The return plenum, the large chamber where multiple return branches converge, regularly shows that gritty, dark-gray dust cake our technicians recognize immediately, the petroleum-tinged signature of Commerce City’s emissions mixed with plains soil. Standard filters don’t catch what has already adhered to duct walls. We clean return systems with HEPA-filtered negative-pressure extraction, photograph every section, and flag deteriorated fiberglass branches for sealing or replacement. The return side is often the source of the “musty refinery smell” Derby homeowners describe.

Full System Cleaning
This is what most Derby homes actually need. A full system clean covers supply and return ductwork, the plenum, and accessible trunk lines, with video inspection before and after. We emphasize this service on Derby pages because partial cleans on mid-century systems often fail: the camera shows clean branches next to a disintegrating duct board section that continues shedding fibers, or a crushed run pulling attic air past the filter entirely. The full system approach lets us find and flag those structural issues, quote them in writing, and deliver a result that holds up.

Video Inspection
Every Derby job starts here, and many should. A video inspection runs a borescope camera through the ductwork to show you, on screen, what we see: debris depth, fiberglass deterioration, disconnected joints, crushed branches. In Derby’s 1950s ranch homes, we regularly find surprises the homeowner had no way to detect: a branch run crushed by a long-ago renovation, a disconnected joint pulling unfiltered crawlspace air, a plenum coated with that characteristic refinery dust. The footage becomes part of your documented job record. We don’t sell from fear; we sell from footage you can see yourself.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
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AfterTrusted Brands We Service in Derby
Our equipment roster includes Rotobrush for residential agitation cleaning, Nikro for negative-pressure extraction systems, and Honeywell and Aprilaire media filters and air-cleaning components we install when a Derby home’s existing filtration is undersized for the local particulate load. These are trade-recognized brands; customers can look up specifications independently. We don’t make performance claims beyond manufacturer documentation. What we do claim is that our technicians are trained on this equipment, uniformed, background-checked under Haven Standard Clause 3: Verified Crews, and identified by name before arrival at your Derby home.
Common Air Duct Cleaning Problems We See in Derby Homes

- Fiberglass duct board branches shedding internally. Derby’s mid-century homes were built with fiberglass duct board that degrades after decades of heat cycling and particulate loading. The surface becomes friable, releasing fibers into the airstream. A standard cleaning without sealing or replacement leaves the source intact.
- Crushed or disconnected branch runs in trunk-and-branch layouts. Original 1950s-60s systems in Derby ranch homes often have branches damaged by later renovations, foundation settling, or homeowner DIY. The camera finds them pulling attic or crawlspace air straight past the filter into supply registers.
- Petroleum-tinged dust cake in return plenums. This is the Derby signature: a dark, gritty accumulation with a faint refinery odor, the result of Commerce City’s industrial emissions mixing with Eastern Plains dust. Homeowners often replace filters repeatedly, not realizing the return plenum itself is the reservoir.
- Undersized filtration for the local particulate load. Standard 1-inch fiberglass filters or low-MERV pleated units weren’t designed for the volume of fine agricultural and petrochemical dust that enters Derby homes. We evaluate existing filtration and quote upgrades in writing when the camera evidence supports it.
Pricing for Air Duct Cleaning in Derby, CO
A typical full residential duct cleaning in Derby runs $380-$680 for a standard single-system home with up to 15 duct runs. Video inspection, if done as a standalone diagnostic before you commit to cleaning, is $149-$199 and credited toward the full clean if you proceed. Commercial systems in Derby start around $800 and scale with ductwork complexity and square footage.
What moves the price: deteriorated fiberglass duct board branches that need sealing or replacement ($180-$340 additional); crushed or disconnected runs requiring repair access ($220-$450); filtration upgrades to Honeywell or Aprilaire media cabinets ($280-$520 installed). Every line item is written and agreed before work starts. Haven Standard Clause 1. No exceptions.
We don’t quote per-vent. The per-vent model is how the $79 coupon becomes a $900 invoice once the truck is in your driveway. We price by system, photograph every run, and deliver the photo record as a standard deliverable. Free estimates are available; call (720) 513-5159.
| Service | Derby Price Range |
|---|---|
| Full Residential System Clean (single system, up to 15 runs) | $380 - $680 |
| Video Inspection (standalone, credited toward clean) | $149 - $199 |
| Commercial System Clean | $800+ |
| Fiberglass Duct Board Sealing/Replacement (per branch) | $180 - $340 |
| Crushed/Disconnected Run Repair | $220 - $450 |
| Media Filter Upgrade (Honeywell/Aprilaire) | $280 - $520 |
We Also Serve Cities Near Derby

Our crews work Derby regularly and also serve Aurora, Denver, Centennial, and Stonegate from the same Denver-coordinated dispatch. Each city gets the same written-price-first protocol and the same documented photo record. The local conditions differ, though; Derby’s refinery-corridor exposure and mid-century housing stock create a distinct profile from, say, Centennial’s newer construction or Denver’s urban density. We adjust the scope based on what the camera shows, not on a standardized checklist.
Serving Derby, CO - Our Local Coverage Area
We’re based in the Derby area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs - Air Duct Cleaning in Derby

It’s Commerce City’s industrial corridor, specifically refinery emissions that drift northeast with prevailing winds and settle in your return plenum as a dark, gritty dust cake. Standard filters don’t remove what has already adhered to duct walls; cleaning the return system with HEPA negative-pressure extraction removes the reservoir. Call (720) 513-5159 and we’ll show you the camera footage.
Not always, but they need to be inspected. Deteriorated fiberglass duct board sheds fibers into the airstream during and after cleaning if the surface is friable. Our camera inspection identifies which branches are intact and which need sealing or replacement; both options are quoted in writing before any work starts. A clean on deteriorated duct board without addressing the source is temporary at best.
Derby homes typically need cleaning every 3-4 years, more frequently than sheltered Denver neighborhoods because of the exposed plains wind and refinery-corridor particulate. Homes with original mid-century ductwork, ongoing renovation, or visible dust accumulation at registers may need attention sooner. The camera inspection tells you where you stand; we don’t recommend work the evidence doesn’t support.
A crushed run shows as a pinched or flattened duct section, often with debris packed at the constriction point. A disconnected joint shows a visible gap with debris trails or light leakage from the adjacent space, attic or crawlspace. In Derby’s 1950s trunk-and-branch layouts, we find these behind walls where later renovations or foundation settling stressed the original runs. The footage is included in your documented photo record.
Yes. We use negative-pressure extraction, meaning the vacuum is placed at the furnace plenum or a dedicated access point and pulls debris toward the collection unit, not through the furnace itself. Agitation tools at the register ends loosen debris without pushing it into the air handler. This protects your furnace components and is standard procedure on every Derby job. Call (720) 513-5159 for a written estimate.
Ready to see what’s actually in your ducts? Call CleanRun at (720) 513-5159 for a free, written estimate. We’ll run the camera, show you the footage, and put a flat system price on paper before any work begins. Every job includes a Documented Photo Record and the 365-Day Done Right Promise, backed in writing under the H.A.V.E.N. Standard.
Written by Tomas Reyes, Owner at CleanRun Duct Repair & Cleaning, serving Derby and the Denver metro since 2013.




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