A CleanRun company - serving Littleton, CO
Air Duct Cleaning in Centennial, CO | CleanRun Air Duct Cleaning Littleton

Air Duct Cleaning in Centennial - One Flat Price, Before-and-After Photos

One flat price per system, agreed before we start, with before-and-after photos of your actual ducts. No per-vent pricing, no coupon that turns into a bigger bill once the van is on the drive.

Flat price quoted before we book

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Every visit starts with

Whole-system duct and dryer vent check with before-and-after photos - you see exactly what came out of your vents

Worth knowing

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.

Styles & brands we work with

Whole-home duct cleaning
Whole-home duct cleaning
Dryer vent cleaning
Dryer vent cleaning
Camera inspection
Camera inspection
Sanitizing & deodorizing
Sanitizing & deodorizing

Before & after – our own jobs

Before - Recent ProjectBeforeAfter - Recent ProjectAfter
Recent Project
Before - Full RestorationBeforeAfter - Full RestorationAfter
Full Restoration
Before - Complete UpgradeBeforeAfter - Complete UpgradeAfter
Complete Upgrade

Fast, Reliable Air Duct Cleaning Across Centennial

Air duct cleaning in Centennial, CO typically runs $380-$620 for a full residential system, with most jobs completed in a single visit and a written price delivered before any work starts. We’re CleanRun Duct Repair & Cleaning, and our crews serve Centennial from our Denver office, carrying Rotobrush and Nikro equipment through neighborhoods from Willow Creek to Piney Creek to the ranch subdivisions along Smoky Hill Road. Call (720) 315-7291 for a free estimate with a written price - no “call for a quote” runaround, ever.

Call (720) 315-7291

Why CleanRun Air Duct Cleaning Littleton Is Centennial’s Preferred Air Duct Cleaning Company

We’ve been in Centennial homes since 2013, and the pattern is consistent: fiberglass duct board installed in the 1980s and 90s is delaminating internally, and flex-duct runs in attic spaces are sagging where support hangers failed decades ago. Our Air Duct Cleaning team documents every run with before-and-after photos, so Centennial homeowners see exactly what was in their system and what changed.

Our 365-Day Done Right Promise is backed in writing on every job, not buried in a policy manual. Technicians are background-checked and uniformed under Haven Standard Clause 3: Verified Crews, and we publish our license number so you can verify credentials before we arrive. Scheduling is coordinated from our Denver office, with crews dispatched to Centennial daily.

We offer a Free Second Opinion on any written estimate from a competitor. Bring us the quote; we’ll put our number beside it in writing.

Our Air Duct Cleaning Services in Centennial

Technician using rotary brush tool for professional air duct cleaning service
Our Air Duct Cleaning Services in Centennial

Residential Duct Cleaning

Centennial’s housing stock is unique in the metro: built almost entirely during the 1978-1998 suburban boom as unincorporated Arapahoe County, the city has one of the densest concentrations of ranch and two-story tract homes now 25-45 years old. Many still run on original fiberglass duct board systems that are delaminating and shedding fibers internally. Our residential cleaning uses HEPA-filtered negative-pressure extraction with gentle agitation - the only safe approach for aging liner. We recently serviced a ranch home off Smoky Hill Road where the homeowner complained of reduced airflow and a musty odor in the back bedrooms. Our tech found a sagging flex-duct run in the attic acting as a low-point trap, packed with a dense plug of cottonwood fluff and wildfire ash; after source removal with agitation tools under negative pressure and HEPA filtration, airflow at the registers returned to normal and the odor was gone.

Residential Duct Cleaning

Commercial Duct Cleaning

Centennial’s commercial properties along Arapahoe Road and near the Centennial Airport corridor range from 1980s office flex spaces to newer medical and professional buildings. We clean commercial systems with the same documented photo record as residential jobs, using Abatement Technologies and Nikro equipment sized for larger plenum (the main distribution box) and trunk-line configurations. Written scope and price before work starts, every time.

Commercial Duct Cleaning

Supply Duct Cleaning

Supply ducts push conditioned air to your registers - the vents you feel blowing. In Centennial ranch homes with slab foundations, supply runs often travel through attic spaces where temperature swings from below-zero nights to 90-degree days stress flex-duct connections. We photograph every supply run before and after, using Rotobrush agitation tools to dislodge debris without damaging aging material.

Supply Duct Cleaning

Return Duct Cleaning

Return ducts pull air back to your furnace - the intake side. In Centennial’s dry climate at 5,700 feet, fine particulate stays suspended longer before getting drawn into returns. Wildfire smoke season, typically July through October, deposits fine ash that accumulates in return plenums. Our return cleaning includes the plenum, filter rack, and all accessible trunk lines, documented with photos.

Return Duct Cleaning

Full System Cleaning

This is what most Centennial homes actually need: supply and return ductwork, plenum, registers, and the air handler cabinet. For homes near unpaved roads or open land on Centennial’s eastern and southern edges - where dust and pollen loading is significantly higher - we recommend annual full-system cleaning rather than the every-3-5 year interval common in newer, more humid suburbs. The debris load from unpaved road dust, agricultural pollen, and extended wildfire smoke exposure compounds faster here. Our full-system price is one flat rate per system, agreed in writing before we start.

Full System Cleaning

Video Inspection

For Centennial’s 1980s-era homes, we strongly recommend video inspection before cleaning. A camera run reveals delaminating duct board, disconnected flex-duct joints, or sagging runs that a standard cleaning could damage or fail to address. The inspection itself is documented with timestamped footage you keep. If we find damage that requires repair before safe cleaning, we show you the video and quote the repair separately - no bundled mystery pricing.

Video Inspection
Need help today?Fast, friendly service and a no-obligation free estimate.

Call (720) 315-7291

What happens when you call

  1. 1
    A real person answersNo phone trees - you reach a local pro.
  2. 2
    You get an upfront price rangeHonest numbers before anyone is dispatched.
  3. 3
    A background-checked tech heads outLicensed & insured, dispatched right away.
  4. 4
    You approve before work beginsNothing starts until you say go.
BeforeBefore
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Trusted Brands We Service in Centennial

Our equipment roster includes Honeywell, Aprilaire, and Abatement Technologies - brands you can look up independently before agreeing to any work. We stock common filters, UV lamp components, and media for Honeywell and Aprilaire whole-house systems installed in many Centennial tract homes of the 1990s. If your system uses a brand we don’t carry, we tell you before scheduling so you’re not waiting on parts.

Common Air Duct Cleaning Problems We See in Centennial Homes

Professional air duct cleaning technician operating a commercial vacuum trailer
Common Air Duct Cleaning Problems We See in Centennial Homes
  • Sagging flex-duct traps in 1980s subdivisions. In the ranch neighborhoods along Smoky Hill Road and Arapahoe Road, attic flex-duct runs were installed with minimal support hangers. After 35-40 years, those runs sag at mid-span, creating low-point traps where cottonwood fluff, wildfire ash, and construction debris compact into dense plugs. We find this failure mode far more often in Centennial than in newer Highlands Ranch or Castle Rock homes.
  • Delaminating fiberglass duct board. Original duct board in Centennial’s 25-45 year old homes is shedding fibers internally. A careless cleaning with high-pressure tools or no HEPA containment can release more particles into your air than were there before. Our approach: gentle agitation, negative-pressure containment, and HEPA filtration on every job.
  • Wildfire smoke ash accumulation. Colorado’s lengthening wildfire smoke windows - now typically July through October - send repeated waves of fine particulate through Front Range HVAC systems. Centennial’s elevation and dry air keep those particles suspended longer before they settle in ductwork, but once inside, they layer onto existing dust and debris.
  • Higher debris loading on rural-edge properties. Homes near unpaved roads or open land in Centennial experience dust and pollen volumes that can justify annual cleaning rather than the standard 3-5 year interval. The realistic schedule depends on your specific exposure, not a calendar template.
Get the price in writing before anything starts.Serving Centennial - a real person answers, day or night.
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Pricing for Air Duct Cleaning in Centennial, CO

Here are the ranges we quote in writing for Centennial homes, based on system size and accessibility:

Service Typical Range in Centennial
Full residential system cleaning (single system) $380-$620
Video inspection only $180-$260
Video inspection + full cleaning $480-$760
Additional HVAC system (same visit) $280-$420
Detached garage or outbuilding ductwork $220-$380

What moves a Centennial job toward the higher end: multiple attic access points, known sagging or damaged ductwork requiring repair before cleaning, and homes on rural-edge lots with heavy debris loading from unpaved road exposure. What keeps it lower: straightforward ranch layouts with good attic access and maintained systems. Every quote is a written price, delivered before work starts, under Haven Standard Clause 1. No per-vent pricing. No coupon that balloons once the truck arrives. Call (720) 315-7291 for your exact number - estimates are free.

We Also Serve Cities Near Centennial

Technician performing professional air duct cleaning service using a high-powered vacuum
We Also Serve Cities Near Centennial

Our crews work throughout the south metro, including Centennial, Littleton, Englewood, Highlands Ranch, and Cherry Hills Village. Dispatch and scheduling are coordinated from our Denver office. Each city gets the same written-price-first protocol and documented photo record, though the specific failure modes and recommended cleaning intervals vary with local housing stock and conditions.

Serving Centennial, CO - Our Local Coverage Area

We’re based in the Centennial 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 Centennial

Technician using a cleaning tool to perform professional dryer vent maintenance
FAQs - Air Duct Cleaning in Centennial

Why Centennial Chooses CleanRun Air Duct Cleaning Littleton

We set the standard for air duct cleaning in Centennial.

No Per-Vent Upsells

One flat price per system, agreed before we start. We do not price per vent, and nothing gets added to the invoice that you did not approve first.

Licensed & Insured

Fully certified technicians who meet all local and state licensing requirements.

Upfront Pricing

No hidden fees, no surprises. You approve the price before any work begins.

Guaranteed Work

Every repair and installation is backed by our workmanship warranty and satisfaction guarantee.

How It Works in Centennial

Getting your air duct cleaning handled is simple and fast.

1

Call or Request a Free Estimate

Tell us about your air duct cleaning needs and we provide an upfront, transparent quote - no obligation, no hidden fees.

2

Licensed Technician Dispatched

A background-checked, certified technician arrives in Centennial - typically within 30-60 minutes, with parts stocked on the truck.

3

Problem Solved, Guaranteed

We complete the job to your full satisfaction, backed by our warranty and 100% satisfaction guarantee.

What happens when you call

  1. 1
    A real person answersNo phone trees - talk to a local air duct cleaning pro.
  2. 2
    You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
  3. 3
    We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
  4. 4
    You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.

What Centennial Customers Say

Trusted by homeowners across Centennial and surrounding areas.

★★★★★

"Flat price agreed up front, no per-vent add-ons at the end. That was the whole reason I did not call the coupon company."

Suzanne B. · Verified customer
★★★★★

"Thorough job on the ducts and the dryer vent. Left the house clean and the paperwork was clear."

Rafael I. · Verified customer
★★★★★

"The before and after photographs of each run are the reason I used them. You cannot argue with what came out of the return."

Marguerite O. · Verified customer

Ready for Air Duct Cleaning in Centennial?

Call now for a free estimate - or request one below. Licensed, insured, and available 24/7 in Centennial.

(720) 315-7291

Request a Free Estimate in Centennial

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