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.
Before
After
Before
After
Before
AfterAir Duct Cleaning in Westminster, CO
Dryer vent cleaning in Westminster is not optional upkeep here. Our crews routinely pull clogged lint from vents in homes built between 1978 and 1997, where original flex duct runs through unconditioned attics trap moisture and lint at a rate that surprises homeowners. The Front Range’s dry, dusty air combined with those older tract-home layouts means vents clog faster than in newer-construction suburbs to the south. That is the problem we solve every week. Call (806) 606-6902 for a written price before any work starts.
Why Westminster Homes Are Different
Westminster’s housing stock was built in a specific window, and the duct systems inside those homes are now showing their age. Ranch-style and two-story tract homes from the late 1970s through the mid-1990s dominate the landscape, and many still carry their original fiberglass flex ductwork. Colorado’s temperature swings, sub-zero winter nights to near-100°F summer afternoons, have made that flex duct brittle. Micro-tears form at the seams. Those tears pull attic insulation and prairie dust directly into the supply air stream.
The semi-arid climate compounds the issue. Westminster averages under 15 inches of precipitation per year, so fine clay-loam dust off the high plains settles inside duct runs with no humidity to suppress it. Chinook winds funnel that particulate into HVAC intakes. In older east-side neighborhoods near Federal Boulevard, we see original sheet-metal trunk lines with deteriorating internal fiberglass liner that sheds particulate into the air. That failure mode is rare in newer western developments like Anthem, which makes the older eastern half of Westminster a different kind of job entirely: remediation, not routine cleaning.
Our Main Westminster Services
Two services account for most of what Westminster homeowners call us about first: full air duct cleaning and HVAC cleaning. Both are documented, both are priced in writing before work starts, and both end with a photo record of every duct run.
Air Duct Cleaning in Westminster
Whole-system air duct cleaning for Westminster homes means negative-pressure extraction across every register, every return, and the main plenum. On older east-side homes near Federal Boulevard, we often find a layer of degraded fiberglass liner mixed with clay-loam dust that a standard vacuum pass will not remove. Full details on the job, including what we photograph and why, are on the Air Duct Cleaning in Westminster page.
HVAC Cleaning in Westminster
HVAC cleaning in Westminster extends beyond the ducts themselves: the blower motor, evaporator coil, condensate pan, and the cabinet interior. Dust that bypasses a tired filter cakes onto coil fins and cuts efficiency. For homes built in the 1980s and 1990s with original equipment, this is where airflow loss compounds. See the HVAC Cleaning in Westminster page for the full breakdown of what gets cleaned and how we document it.
What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
BeforeAfterDryer Vent Cleaning in Westminster
Westminster’s dominant housing pattern, ranch and two-story tract homes built between roughly 1978 and 1997, often includes dryer vents that run 15 to 25 feet through unconditioned attic space or shallow crawl spaces. Lint accumulates faster in these long, cold runs because moisture condenses and makes lint stick rather than blow through. In a semi-arid climate with abundant fine dust, that means clogs develop sooner than the national average. Our Dryer Vent Cleaning service starts with a camera inspection so you see exactly what is inside the run before a single tool touches it.
Dryer Vent Inspection
Signs you need it
Clothes take more than one full cycle to dry, the dryer exterior runs hotter than normal, or you smell a musty odor when the dryer is running.
What it costs in Westminster
A standalone dryer vent inspection in Westminster typically runs $89 to $149, and the cost is credited toward cleaning if you book the work within 30 days.
How we do it
We run a camera through the entire vent run from the dryer connection to the exterior termination and record what we find, then show you the footage before recommending any work.
Vent Cleaning
Signs you need it
Lint is visible at the exterior vent hood, the flap does not open fully during operation, or it has been more than 12 months since the last cleaning.
What it costs in Westminster
Full dryer vent cleaning in Westminster runs $139 to $189 for a standard single-run vent, which matches the $100 to $200 range we quote across the Front Range for typical installations.
How we do it
We remove the dryer from the wall, run negative-pressure extraction with a rotary brush down the full vent length, and finish by clearing the exterior hood and verifying airflow.
Lint Removal
Signs you need it
The dryer shuts off mid-cycle on its high-limit thermostat, or you find clumps of lint packed behind the dryer where the vent connects.
What it costs in Westminster
Heavy lint removal for severely packed vents in Westminster generally starts at $189 and climbs based on vent length and how densely the lint has compacted.
How we do it
We break up compacted lint with a drill-driven auger, then extract it under negative pressure, turning a fully blocked run into a clear airway in one visit.
Vent Rerouting
Signs you need it
Your vent exits through the roof, runs more than 25 feet with multiple elbows, or passes through an unheated attic where condensation builds.
What it costs in Westminster
Vent rerouting in Westminster ranges from $350 to $600 depending on new run length and whether we cut through a rim joist or an exterior wall.
How we do it
We replace the inefficient run with rigid metal duct, shorten the path to the exterior, secure every joint with aluminum tape, and add a proper wall cap or roof cap.
Bird Guard Installation
Signs you need them
You hear birds or scratching near the vent termination, or you find nesting material protruding from the exterior hood.
What it costs in Westminster
Bird guard installation on a dryer vent in Westminster typically runs $75 to $150, including the guard and the labor to secure it over the existing termination.
How we do it
We clean the vent first, then install a stainless steel or galvanized guard with a hinged access point so lint can still escape while birds and rodents stay out.
What Dryer Vent Cleaning Costs in Westminster
| Item | Typical range in Westminster |
|---|---|
| Dryer vent inspection (credited if cleaned) | $89 – $149 |
| Standard dryer vent cleaning | $139 – $189 |
| Vent rerouting (short run, wall cap) | $350 – $600 |
Every Dryer Vent Cleaning quote is written before we start, and the total is fixed: no per-foot surprises, no add-ons at the door. You approve the number first, and the Documented Photo Record shows the before and after.
How often should dryer vents be cleaned in Westminster?
Every 12 months for most Westminster homes, and every 6 months if your vent runs through an unconditioned attic or exceeds 15 feet. Lint condenses on cold duct walls and builds up faster than in shorter runs.
Why does my dryer vent clog faster in Westminster than in other places?
Westminster’s fine clay-loam dust infiltrates lint and makes it heavier and stickier. Combined with long attic vent runs common in 1980s and 1990s tract homes, the buildup rate is measurably higher than in homes with short side-wall vents.
Duct Repair & Sealing in Westminster
Original flex duct from Westminster’s peak building era, roughly 1978 to 1997, has reached the point where liner breakdown and seam separation are common. Temperature swings at 5,300 feet of elevation expand and contract duct materials every season, and those repeated cycles loosen joints, open gaps, and pull flex runs at the connection points. Once a gap opens, the return side draws attic dust and crawl space air into the system, and pressurized supply air leaks out before it reaches the registers. Our Duct Repair & Sealing work starts with a camera through every run so the written quote tells you exactly what is wrong and what we will do about it.
Duct Sealing
Signs you need it
Some rooms are consistently warmer or colder than others, your utility bills run high, or you see dust streaks around the register faces.
What it costs in Westminster
Whole-system duct sealing in Westminster typically runs $450 to $850, based on how many runs and accessible connections need work.
How we do it
We clean the seam area first, then apply mastic or install a UL 181-rated tape system at every accessible joint, collar, and take-off, and test static pressure before and after.
Flex Duct Repair
Signs you need it
The outer jacket of a visible flex run is torn, crushed, or sagging, and the inner liner has separated from the connector at a supply or return boot.
What it costs in Westminster
Flex duct repair in Westminster ranges from $180 for a single collapsed section replacement to $1,200 or more when multiple runs in an attic need replacement.
How we do it
We cut out the failed section, pull new insulated flex of the correct R-value, connect both ends with the proper draw bands, and support the run every 4 feet to code.
Metal Duct Repair
Signs you need it
You hear rattling or popping from the ductwork during HVAC cycles, or the camera shows separated sheet-metal seams with visible air gaps.
What it costs in Westminster
Metal duct repair in Westminster typically runs $250 to $650, depending on access and whether we replace a section or reseal existing joints.
How we do it
We crimp and reconnect separated sections, seal every longitudinal and transverse seam with mastic, and reinforce any areas weakened by rust or movement.
Duct Insulation
Signs you need it
Ducts run through an unconditioned attic or crawl space with old, thin, or missing insulation, and condensation forms on the duct surface during summer cooling.
What it costs in Westminster
Duct insulation replacement in Westminster ranges from $14 to $20 per linear foot when supply runs are fully re-insulated, including the restrap of existing duct.
How we do it
We wrap the ductwork with fiberglass blanket insulation of the proper R-value for the attic, seal the jacket seams, and secure it all with mechanical fasteners.
Mastic Sealant
Signs you need it
Existing tape is peeling or dried out, and you can feel air moving at joints, collars, or around the air handler cabinet.
What it costs in Westminster
Mastic sealing around the air handler, plenum connections, and other high-leak zones typically runs $300 to $700 in Westminster.
How we do it
We apply a heavy coat of UL 181 water-based mastic over every accessible joint and seam, then run a pressure test to confirm the measured leakage went down.
What Duct Repair & Sealing Costs in Westminster
| Item | Typical range in Westminster |
|---|---|
| Whole-system duct sealing | $450 – $850 |
| Single flex duct repair or replacement | $180 – $1,200 |
| Mastic sealing at air handler and plenum | $300 – $700 |
The written price you approve is the price you pay. That includes the photo record of every repaired run, so you can see the before and after condition without climbing into the attic yourself.
Why are my ducts so leaky in my Westminster home?
Homes built between 1978 and 1997 used flex duct that degrades with Westminster’s extreme seasonal temperature swings. The liner becomes brittle, connections loosen, and gaps open that leak conditioned air into the attic.
Can I do duct sealing myself?
You can apply tape to visible basement joints, but most of the leakage in Westminster homes sits in unconditioned attics and crawl spaces where access requires respirator protection and proper sealing materials. A professional with a pressure-testing setup can find leaks you cannot see.
Air Quality & Sanitizing in Westminster
Westminster’s semi-arid climate means the air inside your ductwork is full of fine clay-loam dust, and wildfire smoke seasons increasingly push particulate into homes across the Front Range. After we clean your ducts, the right sanitizing step stops microbial growth from restabilizing inside the supply plenum, where condensation from air conditioning creates a damp environment in summer. Our Air Quality & Sanitizing service is applied after duct cleaning, never as a substitute for it, so the system starts clean and stays clean longer.
Mold Treatment
Signs you need it
Visible mold growth appears on the supply registers or inside the plenum, or you smell a persistent musty odor that builds when the HVAC fan runs.
What it costs in Westminster
Mold treatment for duct systems in Westminster typically runs $400 to $900, depending on the extent of growth and the number of affected runs.
How we do it
We apply an EPA-registered antimicrobial fog through the entire duct system after mechanical cleaning, then document the interior with a camera so you see the treated surfaces.
Bacteria Sanitizing
Signs you need it
Recurring respiratory irritation among household members, or you have had water intrusion in the ductwork from a roof leak or condensation issue.
What it costs in Westminster
Bacteria sanitizing after duct cleaning in Westminster typically runs $250 to $500 for a whole-home system.
How we do it
We run a non-toxic, EPA-registered sanitizer through the duct network using a cold-fogging process that reaches the full interior surface area of every run.
Odor Removal
Signs you need it
Persistent cooking, pet, or tobacco odors return within hours every time the HVAC fan cycles on, even after the ducts have been cleaned.
What it costs in Westminster
Duct odor removal in Westminster typically runs $200 to $450, and we recommend pairing it with a full duct cleaning for proper results.
How we do it
We fog the entire duct system with an odor-neutralizing agent that binds to the source of the smell rather than masking it, then run the fan to distribute treatment evenly.
UV Light Installation
Signs you need it
Mold or mildew keeps returning on the evaporator coil, or someone in the home has chronic allergy or asthma symptoms aggravated by indoor air.
What it costs in Westminster
UV light installation in Westminster ranges from $800 to $1,600, including the unit, mounting inside the supply plenum, and wiring.
How we do it
We mount a UV-C lamp in the supply plenum above the evaporator coil, wire it to activate with the blower, and set the exposure to match the coil surface area.
Air Purifier Install
Signs you need it
You want whole-home filtration beyond a standard 1-inch filter, especially during wildfire season when fine smoke particulate settles inside the duct system.
What it costs in Westminster
Whole-home air purifier installation in Westminster typically runs $700 to $1,500, depending on the unit and whether we modify the return plenum.
How we do it
We install a media cabinet or electronic air cleaner on the return side, wire it to operate with the HVAC system, and set the filter replacement schedule with the homeowner.
What Air Quality & Sanitizing Costs in Westminster
| Item | Typical range in Westminster |
|---|---|
| Mold treatment (whole duct system) | $400 – $900 |
| Bacteria sanitizing after cleaning | $250 – $500 |
| UV light installation | $800 – $1,600 |
Every Air Quality & Sanitizing quote comes in writing before we begin, and the Documented Photo Record shows the treated surfaces from inside the ductwork. No vague promises, just a written scope and a photo record.
Does air duct sanitizing really help with allergies in Westminster?
Sanitizing kills bacteria and mold on interior duct surfaces, which reduces the biological load that triggers allergy symptoms. It works best after cleaning, when the microbes are exposed rather than buried under dust and debris.
How do I know the sanitizing worked?
Our photo record shows the interior surfaces after treatment, and we document the product used, the concentration, and the coverage area on the job record. You see the same images our technicians review before calling the job complete.
Brands We Service in Westminster
Our Westminster crews work on equipment from Honeywell, Aprilaire, Abatement Technologies, and Guardsman. We stock common replacement parts for these brands locally, which means most repairs and installations finish in a single visit. See our brands for the full equipment list.
Pricing for Air Duct Cleaning in Westminster, CO
| Service | Typical range in Westminster |
|---|---|
| Dryer vent inspection | $89 – $149 |
| Standard dryer vent cleaning | $139 – $189 |
| Dryer vent rerouting | $350 – $600 |
| Bird guard installation | $75 – $150 |
| Whole-system duct sealing | $450 – $850 |
| Flex duct repair | $180 – $1,200 |
| Metal duct repair | $250 – $650 |
| Mastic sealing | $300 – $700 |
| Mold treatment | $400 – $900 |
| Bacteria sanitizing | $250 – $500 |
| UV light installation | $800 – $1,600 |
Two things push Westminster prices up: extreme run lengths in old attics and deteriorated flex ducts that need replacement rather than sealing. Regardless of the job, your written price is fixed before we start, under Haven Standard Clause 1.
Neighborhoods We Serve in Westminster
We work across Westminster, from the older east-side neighborhoods near Federal Boulevard to the newer western developments. Our crews know the difference between a 1960s sheet-metal trunk line and a 1990s flex-duct install, and we price accordingly.
- East Westminster (near Federal Boulevard)
- Shaw Heights
- Sunset Ridge
- Westfield
- Anthem
Most Westminster jobs are scheduled within 3 to 5 business days, with emergency repair slots available when a failed duct system is actively leaking into the attic.
Service Area - Cities Near Westminster
Our Westminster crews also serve homeowners in Arvada, CO, Thornton, CO, Wheat Ridge, CO, and Broomfield, CO. Each area has its own housing stock and duct challenges, and we adjust our approach where older construction demands it.
Serving Westminster, CO - Our Local Coverage Area
We’re based in the Westminster 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 About Air Duct Cleaning in Westminster
Most Westminster jobs are scheduled within 3 to 5 business days. If you have a disconnected duct actively blowing conditioned air into the attic, we prioritize that as a repair call and aim for a next-day visit. Call (806) 606-6902 and tell us what is happening.
Routine duct cleaning and sealing do not require a permit. If we reroute dryer vents or replace duct runs, we handle the work to code, and in cases where a permit is needed, our written quote includes the scope and we manage the paperwork with the city.
Yes. Some Westminster HOAs require approval or documentation for exterior vent changes. We provide photo records and written scopes that satisfy most HOA requests, and we note any exterior modifications in the written quote before work starts.
Every Westminster job comes with a written price before work begins, a Documented Photo Record of every duct run, and the 365-Day Done Right Promise in writing. Call (806) 606-6902 to request a free estimate.
What happens when you call
- 1A real person answersNo phone trees - talk to a local air duct cleaning pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What Westminster Customers Say
"The dryer vent was almost completely blocked with lint. They showed me the photograph and I understood immediately why the dryer had been running twice."
- Lucia M."They found a disconnected duct in the crawl space that had been dumping conditioned air under the house for years. Photographed it, quoted the repair, fixed it."
- Devon A."On time, professional, and explained what the readings meant without talking down to me."
- Warren E.