Clean vent register grille on the wall of a home

Same-day air duct service in Westminster, CO

Air Duct Servicesin Westminster, CO

Westminster homes heat hard through winter and cool through dry summers, and their duct systems run through basements, crawlspaces and attics that swing widely in temperature. Our negative-air machine seals onto the main trunk and puts the whole system under suction first, then every run is scrubbed individually.

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Air Duct Service Co — Westminster, CO

Every air duct service, one Westminster call

Cleaning, inspection, repair, installation, sealing and commercial work - the full air duct service list for Westminster, with free inspections and the same crew on every job. This page covers air duct in Westminster, CO end to end — the services, the local picture and the ZIP codes served.

Technician feeding an air whip into a floor vent in a home living room

Cleaning & Care Air Duct Cleaning

Our negative-air machine seals onto the main trunk duct and puts the whole system under suction first. Then each run is scrubbed individually, so years of dust and debris travel one way only — out of the ducts and into the machine. Around Westminster, a cleaning after smoke season clears the residue the trunk stored while the valley air was gray. Air Duct Cleaning in Westminster, CO is one call away, every day of the week.

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Technician inspecting a ceiling return vent with a flashlight inside a home

Cleaning & Care Air Duct Inspection

A camera goes inside your ductwork so you can see exactly what's in there — buildup, damage or blockages — before we recommend anything. Inspections are free. That is air duct inspection in Westminster, CO, done the way it should be.

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Technician joining a duct section back together in a home attic

Repair Air Duct Repair

Crushed, torn or disconnected ducts leak the air you pay to heat and cool. Around Westminster, we repair every era of ductwork, from original sheet metal to the newest subdivision flex. We repair and rebuild damaged sections so airflow is strong and even again. The crews behind air duct repair in Westminster, CO are the same ones who cover the ZIP codes listed below.

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Technician connecting a new flex duct to the furnace inside a home

Install & Replace Air Duct Installation

New duct runs for additions, remodels and system upgrades — sized, sealed and balanced so every room gets its share of heating and cooling. Around Westminster, new runs are sealed and balanced with the existing system, not just tied into the nearest trunk opening. It is why air duct installation in Westminster, CO keeps getting recommended to neighbors.

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Technician brushing mastic sealant onto a duct joint in a home attic

Repair Air Duct Sealing

Leaky joints quietly waste a big share of your airflow. We seal seams and connections with professional mastic for a tighter, more efficient system. In Adams County, sealing the trunk alone often evens out the rooms above it within a day. The crews behind air duct sealing in Westminster, CO are the same ones who cover the ZIP codes listed below.

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Two technicians cleaning the ductwork in a home with a professional duct machine

Cleaning & Care Commercial Air Duct Cleaning

Offices, restaurants, retail and multi-unit buildings across Westminster — scheduled commercial duct cleaning with the same negative-air machine sealed onto the trunk, keeping your space comfortable, compliant and breathing clean. In Westminster, we schedule around business, school and resort hours, so the work never costs you an open day. Commercial Air Duct Cleaning in Westminster, CO starts with a real look at the problem — never a guess over the phone.

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Need something else — a damper, a blower, a smoke problem, a bird in the flue? We cover all 27 air duct specialties. Call (888) 258-5005 and describe it.

Local conditions

Westminster ducts have Westminster problems

A duct system in Westminster heats through a long winter at altitude, breathes dry dust and summer smoke, and often serves a home still settling into new construction. This is what we actually find here, and what we check on every visit.

Dry air, airborne dust

At altitude in Westminster, indoor air runs dry most of the year, and dry dust stays suspended longer instead of settling on surfaces. More of it reaches the returns, and the trunk quietly accumulates a load that surprises owners whose homes look clean - the dust was in the system, not on the shelves.

Smoke summers settle indoors

Wildfire smoke reaches Westminster most summers now, whether the fire is in-state or states away. The finest particles penetrate closed homes and settle into duct dust, and the system keeps recirculating that residue - and a faint smoke note at startup - until the trunk and returns are cleaned out.

Long heating seasons at altitude

Furnaces in Adams County run a long season, and at altitude they move a lot of air to do it. Every heating hour delivers the duct load again, and by late winter the returns of a busy home carry a visible mat of dust, hair and lint.

Inversion days trap it all

Winter inversions in Colorado valleys trap pollution at ground level for days, and homes breathe that air the whole time. What gets indoors settles where indoor air goes - including the duct system, which keeps its share circulating after the sky clears.

Westminster sits in Adams County, and the ZIP list at the bottom of this page covers 11 serviceable ZIP codes — 80003 through 80260. The closest served neighbors are Federal Heights, Northglenn, Broomfield, and every one of them is covered by the same crews, the same day, under the same number: (888) 258-5005.

Cold air duct? Warm answer.

Same-day service, free estimates, licensed & insured — and a air duct that lights when you click the remote.

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Questions

Asked the way Westminster asks

Why is there so much dust in my house if I clean regularly?

At altitude, dry air keeps dust airborne until the returns collect it - so in Westminster, much of your house dust is stored in the ductwork and recirculated, not sitting on surfaces. Cleaning the trunk and returns out removes the reservoir, and most homes notice surfaces staying clean noticeably longer.

How do you clean the ducts - what is the process?

Our negative-air machine seals onto the main trunk duct and puts the whole system under suction first. Then each individual run is scrubbed on its own, so loosened dust travels toward the trunk and into the machine - never back into your rooms. We finish at the registers and show you the before-and-after on camera.

Can cleaning help after a smoky summer?

Yes - it clears the indoor reservoir. Smoke particles that settled into duct dust across Adams County keep recirculating at startup long after the air outside clears. Cleaning the trunk and returns, with a fresh filter, is how most households close the season out.

Why is the room over the garage always cold?

Its run is the longest and coldest in the house, and it loses heated air at loose joints the whole way. In Westminster we trace that run on the inspection camera; repairing, insulating and sealing it normally fixes the room without touching the furnace.

Do you clean ducts in commercial buildings here?

Yes - offices, restaurants, retail, schools, ski-area and multi-unit buildings across Westminster, scheduled around your hours. Commercial systems get the same method: the negative-air machine sealed onto the trunk, every run cleaned individually, and a camera record of condition.

Do you give prices over the phone?

No — and be wary of anyone who does. Every duct system is a different size and condition, so a phone price is a guess that changes at your door. Our inspections and estimates are free: a tech looks inside your actual ductwork first, then gives you one clear price before any work starts.

Where we work

Westminster, CO ZIP codes we serve

Air Duct Service Co is a national company with local technicians serving Westminster street addresses across the ZIP codes below — same-day service and free estimates, every day 8 AM – 8 PM. More of Colorado is covered from our Colorado page. The Westminster list below covers 11 ZIP codes, 80003 through 80260.

80003 80005 80020 80021 80023 80030 80031 80221 80234 80241 80260

Don't see your ZIP? Westminster also uses P.O. Box and single-organization ZIP codes that have no street addresses — call (888) 258-5005 and we will confirm coverage for your street address on the call.

Also serving nearby: Federal Heights, CO · Northglenn, CO · Broomfield, CO · Thornton, CO · Arvada, CO · Commerce City, CO.