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.
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AfterFast, Reliable Dryer Vent Cleaning Across Fairfax
Dryer vent cleaning in Fairfax typically runs $180-$340 for a standard single-run system, with rerouting or bird-guard installation adding $120-$280 depending on access. We’re usually scheduling within a few days for Fairfax calls, and every job starts with a written price before any work begins.
Our crews serve Fairfax from our Washington, DC dispatch office, and we know the local housing stock well - the 1960s-1990s colonials in Mantua, the split-levels along Kings Park West, the ramblers tucked into Greenbriar’s cul-de-sacs. These aren’t generic houses to us. We’ve photographed the inside of hundreds of Fairfax dryer vent runs, and we’ve documented the same failure patterns again and again: disconnected elbows in crawlspaces, lint packed against foil-backed sheathing, vent caps that haven’t functioned since the Clinton administration. If your dryer’s taking two cycles or your laundry room smells like warm lint, the problem is usually deeper than the trap.
Call (240) 771-1508 for a written estimate. No “call for pricing” - Haven Standard Clause 1 means you get the number in writing before we touch a single panel.
Why CleanRun Air Duct Cleaning Ashburn Is Fairfax’s Preferred Dryer Vent Cleaning Company
We’ve been documenting dryer vent conditions in Fairfax since 2013 - 52,000 homes across the metro area, every one with a photo record and a written price before work started. Our Dryer Vent Cleaning in Fairfax customers receive the same deliverable: before-and-after images of every run, a written scope of what was found, and the 365-Day Done Right Promise backed in writing on every invoice.
Fairfax homeowners tend to research before they call. They’re right to. The duct-cleaning industry built its reputation on $79 coupons and shop-vac noise. We built ours on evidence you can verify: background-checked, uniformed technicians operating under Haven Standard Clause 3, equipment from trade-recognized brands you can look up yourself, and a Free Second Opinion on any competitor’s written estimate. Bring us a quote; we’ll put our number next to it in writing.
Our response time to Fairfax neighborhoods - Mantua, Kings Park, Greenbriar, and the broader 22030-22033 corridor - is typically 2-4 business days for standard scheduling. Not because we’re slow. Because dryer vent cleaning is a scheduled diagnostic job, not an emergency dispatch, and we’d rather do it right than do it rushed.
Our Dryer Vent Cleaning Services in Fairfax
Dryer Vent Inspection
Every Fairfax job starts here. We run a camera through the full vent path - from the dryer transition to the exterior cap - and photograph what we find. In 1960s-1990s colonials, we’re often documenting disconnected elbows in crawlspaces, lint accumulation at foil-sheathing terminations, or original fiberglass-lined runs shedding fragments into the airstream. The inspection produces a written report with images, a fixed-price scope, and no obligation to proceed. Haven Standard Clause 1: written price before any work starts, every time.
Vent Cleaning & Lint Removal
We use a Rotobrush brush whip on a flexible cable, combined with negative-pressure extraction (a vacuum system that pulls debris toward the collection unit rather than blowing it into your laundry room). For Fairfax’s longer runs - common in split-levels where the vent path travels through finished basement ceilings - we may deploy a Nikro high-velocity skipper ball to break packed lint free at elbows and transitions. The lint we remove is weighed and photographed. You see it. We document it.
Vent Rerouting
This is where Fairfax’s housing stock gets specific. Many original dryer vent runs in Mantua and Kings Park colonials terminate through foil-backed wall sheathing and dead-end near the crawlspace rim - a pattern we rarely see in newer Loudoun County builds 20 miles west, where vent caps land on fresh OSB sidewalls. When the original path is too long, too convoluted, or too damaged to clean effectively, we reroute to a shorter, straighter exterior termination using solid metal duct and proper slope for condensation drainage. Rerouting in Fairfax typically runs $280-$520 depending on access and materials.
Bird Guard Installation & Vent Cap Replacement
Fairfax’s federal-contractor turnover means few homeowners inherit maintenance records. Bird guards and vent caps installed 20+ years ago are frequently missing, crushed, or painted shut - blocking exhaust entirely or inviting nesting. We install pest-resistant caps with proper backdraft dampers, sized to your run diameter. Bird guard installation in Fairfax runs $85-$165 per cap, including removal of the old unit.
What happens when you call
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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.
BeforeAfterTrusted Brands We Service in Fairfax
Our equipment roster includes Rotobrush, Nikro, and Abatement Technologies - brands you can verify independently before agreeing to any price. We don’t use consumer-grade shop vacs or compressed-air wands that blow lint into your wall cavities. For Fairfax homes with older duct materials, we stock replacement components compatible with original 4-inch aluminum, modern rigid metal, and transitional flex runs. Parts availability means most reroutes and cap replacements finish same-day without a return trip.
Common Dryer Vent Cleaning Problems We See in Fairfax Homes
- Disconnected crawlspace elbows in Mantua and Kings Park colonials. The original 4-inch aluminum run separates at the elbow where it drops through the floor plate, sending lint into the rim joist cavity. From the laundry room, everything looks normal. The camera tells a different story.
- Foil-backed sheathing terminations trapping moisture. In Fairfax’s 1960s-1970s builds, dryer vents often dead-end against foil-faced wallboard in crawlspace rims. Warm, humid exhaust meets cold cavity air. Lint cakes. Condensation forms. We document this with thermal imaging before proposing a reroute to proper exterior termination.
- Fiberglass-lined runs shedding liner fragments. The 1970s-1980s transitional ductwork in some Greenbriar and Kings Park homes used fiberglass-lined flex duct for dryer vents. Age and vibration break the liner free. The shedding accelerates when the vent’s never been cleaned - which describes most Fairfax homes with federal-boom-era construction and no inherited maintenance records.
- Missing or defective vent caps from the 1990s-2000s. Plastic caps degrade in UV. Screens clog with lint. Dampers rust shut. In Fairfax’s pollen-heavy environment, a blocked cap forces the dryer to work harder, extending dry times and elevating fire risk. We replace with metal caps that include proper clearance and pest screening.
Pricing for Dryer Vent Cleaning in Fairfax, VA
Here’s what dryer vent cleaning costs in Fairfax’s market, based on jobs we’ve completed in 22030, 22031, 22032, and 22033:
| Service | Typical Range |
|---|---|
| Standard single-run vent cleaning (inspection + source removal) | $180-$340 |
| Vent rerouting (new path to exterior, materials included) | $280-$520 |
| Bird guard or vent cap replacement | $85-$165 per cap |
| Multi-run system (separate washer/dryer closets, second-floor laundry) | $320-$580 |
What moves the number: length of run, number of elbows, access type (crawlspace vs. finished basement), and whether we find damage requiring repair. We don’t do per-vent pricing or teaser rates that balloon once we’re on site. The price we write is the price you pay. Free estimates. No obligation.
Call (240) 771-1508 for your written quote.
We Also Serve Cities Near Fairfax
Our crews work throughout Fairfax County and into adjacent jurisdictions. We regularly schedule Dryer Vent Cleaning for homeowners in Burke, Vienna, Annandale, and Chantilly - all within our standard service radius from the DC dispatch office. Same written pricing, same photo documentation, same Haven Standard applies.
Serving Fairfax, VA - Our Local Coverage Area
We’re based in the Fairfax 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 - Dryer Vent Cleaning in Fairfax
The lint trap catches roughly 60% of lint; the remaining 40% travels into the vent run. In Fairfax’s 1960s-1990s colonials, that lint often packs at a disconnected crawlspace elbow or against a foil-sheathing termination where you can’t see it from the laundry room. We find this on camera in about half the Mantua and Kings Park homes we inspect. Call (240) 771-1508 for a camera inspection and written quote.
It’s common for the era, not optimal for performance. Split-levels in Kings Park and Greenbriar often route dryer vents through crawlspaces with multiple elbows and long horizontal runs. Lint accumulates at low points. Condensation pools in summer. The configuration works when clean and properly sloped; most haven’t been either in decades. We document the full path with camera inspection and quote rerouting if the existing run is beyond recovery.
They need a cap installed on proper solid-metal duct terminating through the sheathing, not dead-ending against it. The foil-backed wallboard common in Fairfax’s federal-boom construction creates a cold surface where humid exhaust condenses and lint adheres. A standard cap on a proper through-wall duct run solves this. We install metal caps with backdraft dampers and pest screening, sized to the run diameter.
Ask for the photo record. CleanRun’s Documented Photo Record - included on every visit - shows the inside of every run before and after. If a company can’t show you what they found and what they removed, you paid for vacuum noise. Haven Standard Clause 4 requires photographic documentation of completed work. We deliver it as a standard job record, not an upsell.
It depends on what the camera shows. Original 4-inch aluminum in good condition cleans well and can last decades longer. Fiberglass-lined flex duct from the 1970s-1980s, or foil duct with multiple tears, usually needs replacement. We don’t guess. We inspect, photograph, and quote both options in writing so you can decide with evidence. Free Second Opinion on any competitor’s written estimate if you want comparison.
Written by Tomas Reyes, Owner at CleanRun Duct Repair & Cleaning, serving Fairfax since 2013.