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 McLean
Air duct cleaning in McLean typically runs $450-$1,800 per HVAC system depending on home size, duct material, and whether the job follows new construction or addresses years of accumulated debris. Most McLean homes we service require two to four hours on site, and scheduling is coordinated from our Washington, DC office with crews dispatched directly to McLean addresses. Call (571) 520-6317 and a live person will answer, 24 hours a day.
We’ve been driving the same McLean streets since 2013. Langley Oaks, Chain Bridge Forest, the stretch of Dolley Madison Boulevard near the CIA campus - our crews know which homes were rebuilt in 2022 and which haven’t been touched since 1968. That distinction matters more here than in almost any nearby market. McLean’s teardown-and-rebuild cycle means a single week’s route can span a brand-new 9,000 sq ft custom estate with three or more HVAC zones and an original 1960s ranch still running the same galvanized trunk lines - a scope and era range that makes per-system pricing and on-site assessment non-negotiable here. This is far more prevalent than in neighboring communities.
Why CleanRun Air Duct Cleaning Herndon Is McLean’s Preferred Air Duct Cleaning Company
McLean homeowners research before they call. They bought high, they expect documentation, and they have seen the $79 coupon that balloons to $800 once the van arrives. We answer that skepticism with Haven Standard Clause 1: a written price before any work starts, every time, no exceptions. Our Air Duct Cleaning team has delivered that standard to over 52,000 homes since 2013.
Our McLean customers receive a Documented Photo Record on every visit - camera footage from inside every duct run, before and after, delivered as part of the standard job record. Not a marketing promise. A deliverable you can forward to your home inspector, your builder, or your own records.
Technicians are background-checked, uniformed, and identified by name before arrival under Haven Standard Clause 3: Verified Crews. The 365-Day Done Right Promise is backed in writing on every job. And if you have a competitor’s written estimate, we provide a Free Second Opinion at no cost - our number next to theirs, both in writing.
Dispatch and scheduling are coordinated from our Washington, DC office, with crews serving McLean locally. We do not claim a storefront on Chain Bridge Road or a garage off Georgetown Pike because we do not have one. What we have is a documented record of showing up where we said we would, doing what we priced, and photographing what we found.
Our Air Duct Cleaning Services in McLean

Residential Duct Cleaning
McLean’s housing stock splits sharply. Original 1960s-1980s colonials and split-levels - many still carrying early-generation flex duct or galvanized trunk lines - sit on the same blocks as luxury replacements with multi-zone forced-air systems, ERV/HRV ventilation, and elaborate return-air layouts. A residential job in McLean demands a walk-through before any price is written. We do not quote whole-house flat rates because a 2,400 sq ft original ranch with one zone and a 6,500 sq ft rebuild with four zones share a zip code, not a scope.

Commercial Duct Cleaning
McLean’s commercial base runs along Dolley Madison Boulevard and near the Tysons edge - medical offices, professional services, and the occasional embassy-adjacent facility. Commercial systems in McLean typically involve larger plenums (the main distribution box connected to your air handler) and more complex return-air pathways than residential jobs. We price commercial work by system count and linear footage, with the same written quote requirement and photo documentation.

Supply Duct Cleaning
Supply runs push conditioned air to your registers (the vent covers in each room). In McLean’s new construction, these runs can stretch 80-120 linear feet from a central plenum to a distant second-floor bedroom. Construction debris - drywall dust, insulation fibers, sawdust - settles at low points and elbows. Our supply duct cleaning uses negative-pressure extraction (a powerful vacuum applied at the trunk line to pull debris backward toward the collection point) combined with mechanical agitation from Rotobrush tools to dislodge adhered material.

Return Duct Cleaning
Return ducts pull air back to the air handler for reconditioning. In McLean, these are critical. The DC metro’s humid summers - relative humidity regularly above 70% from June through August - create genuine risk of microbial growth on duct liner surfaces, particularly in older flex-duct systems that have never been cleaned. McLean’s dense, mature tree canopy also produces heavy spring pollen loads that rapidly clog return-air grilles and drive repeat seasonal cleaning demand. Return duct cleaning addresses the path where those contaminants enter your system, not just where they exit.

Full System Cleaning
Full System Cleaning covers every component: supply runs, return runs, plenum, registers, grilles, and the air handler cabinet itself. In McLean’s multi-zone homes, this means cleaning each zone independently. We serviced a newly rebuilt 8,500 sq ft home in Langley Oaks where three separate air handlers - one per zone - were each pulling drywall dust and insulation fibers through hundreds of linear feet of new ductwork before the owners moved in. Using negative pressure and HEPA filtration, our techs ran agitation tools through every supply and return run and cleared construction debris from each system independently. We documented the before-and-after with camera inspection footage so the homeowner could see what they were breathing before occupancy.

Video Inspection
Video Inspection is not an upsell. It is how we verify what we found and prove what we cleared. Our camera systems - from Nikro and Abatement Technologies - feed live footage from inside the ductwork to a screen you can watch. The footage becomes part of your Documented Photo Record. In McLean, where a single job can involve three separate systems across 300+ linear feet, video inspection is often the only way a homeowner can confirm that zone three received the same attention as zone one.

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 McLean
Our equipment roster includes Rotobrush, Nikro, and Honeywell - professional-grade tools customers can look up independently. We do not use shop vacuums with duct-tape adapters. The Rotobrush system we deploy on McLean jobs combines a rotating brush head with simultaneous vacuum extraction, designed specifically for residential duct geometry. Nikro provides our negative-pressure collection equipment. Honeywell air quality monitors help us verify post-cleaning particulate levels when customers request that documentation. We stock common replacement parts and fittings for McLean-area systems, which means if our camera finds a disconnected flex duct or a compromised seal at a plenum joint, we can often address it during the same visit rather than scheduling a return trip.
Common Air Duct Cleaning Problems We See in McLean Homes

- Multi-zone estates quoted as single-system jobs. Cleaners quote a flat whole-house price without counting HVAC zones, then rush a three-system estate in McLean and leave drywall dust in the zone they never opened. We count zones before we write prices. Haven Standard Clause 1 requires it.
- Older flex duct treated like new construction. Older McLean ranches with early-generation flex duct are treated the same as new construction, so microbial growth on damp liner surfaces from the DC metro’s 70%+ summer humidity gets missed entirely. Flex duct requires lower-pressure agitation and careful camera verification - techniques our crews apply based on what they find, not what they assumed.
- Post-construction jobs skipping ERV/HRV and return-air runs. Post-construction jobs skip return-air layouts and ERV/HRV runs, meaning sawdust and insulation fibers keep recirculating through brand-new systems long after the crew leaves. In McLean’s rebuild market, this is the most common failure we correct after another company’s work.
- Per-vent pricing that obscures true scope. The industry standard we reject: quoting $X per vent, then counting every register and grille separately to inflate the total. We price per system. One flat price per system, agreed before work starts, covering every run connected to that air handler.
Pricing for Air Duct Cleaning in McLean, VA
| Service | Typical Range in McLean |
|---|---|
| Single-system residential cleaning (1 zone, original home) | $450 - $750 |
| Multi-system residential cleaning (2-3 zones, typical rebuild) | $1,200 - $1,800 |
| Post-construction cleaning per system | $550 - $850 |
| Video inspection add-on (if not bundled) | $150 - $250 |
| Commercial system cleaning | $800 - $2,400 |
What moves a McLean job toward the higher end: multiple HVAC zones, extensive linear footage, post-construction debris load, or access constraints in finished basements or sealed soffits. What does not affect our price: how many vents you have, whether you mention a competitor’s coupon, or how urgent you sound on the phone. One flat price per system, agreed in writing before a single panel comes off. Call (571) 520-6317 for an exact quote - estimates are free, and we will put our number next to any competitor’s written estimate under our Free Second Opinion policy.
We Also Serve Cities Near McLean

Our crews work throughout Fairfax and Loudoun counties. If you are in McLean proper or nearby Herndon, Sterling, Reston, or Ashburn, the same scheduling line, the same equipment roster, and the same Haven Standard clauses apply. Dispatch is coordinated from our Washington, DC office; crews serve each city locally without a separate storefront in every zip code.
Serving McLean, VA - Our Local Coverage Area
We’re based in the McLean 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 McLean

Per-system pricing prevents a crew from opening one zone, making noise for two hours, and billing you for a whole-house job while leaving zones two and three full of construction debris. In McLean’s rebuild market, three-zone homes are common. We price each system separately so you know exactly what is being cleaned and can verify each one in your photo record. Call (571) 520-6317 for a written quote broken down by zone.
Before occupancy. Drywall dust, insulation fibers, and sawdust from construction circulate through new ductwork from the first time the system runs. We have cleaned McLean rebuilds where the homeowners lived in the house for six months before realizing their “new” system was filtering construction debris. The EPA notes that construction particulates can aggravate respiratory conditions even in otherwise healthy individuals - see their guidance on Indoor Air Quality for context. Schedule before you move in, or as soon as possible after.
A Documented Photo Record showing the inside of every duct run before and after, a written scope of work describing what was cleaned and how, and a written copy of the 365-Day Done Right Promise. These are standard deliverables on every CleanRun job, not optional add-ons. If a company hands you an invoice and a business card, you have paid for undocumented work.
Yes. Galvanized steel trunks (the large rectangular ducts that branch to smaller supply runs) corrode internally over decades, creating rough surfaces where debris adheres more aggressively than in smooth modern ductwork. The joints in older galvanized systems also separate more readily under mechanical agitation, so our crews adjust brush pressure and verify structural integrity with camera inspection before and after. We have serviced original McLean ranches where the trunk line itself needed repair or sealing - work we can quote separately if our inspection finds it.
It affects your return-air pathway. McLean’s mature oak, maple, and birch canopy produces pollen loads that clog return-air grilles and accumulate on filter surfaces, forcing your air handler to work harder and pulling unfiltered air around compromised seals. The pollen itself rarely penetrates deep into sealed ductwork, but the pressure imbalance it creates can draw attic or crawlspace air into leaks in older systems. We inspect for that pressure-related infiltration during our video inspection. Seasonal cleaning of returns and grilles - typically in late May, after the oak pollen peak - is common among our McLean customers with allergy-sensitive households.
Ready for a written quote? Call (571) 520-6317. A live person answers, 24 hours a day. We will schedule a site assessment, count your systems, and deliver a flat per-system price before any work begins. Haven Standard Clause 1. No exceptions.
Written by Tomas Reyes, Owner at CleanRun Duct Repair & Cleaning, serving McLean and the Washington, DC metro area since 2013.




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