Air Duct Cleaning in Sterling - One Price Per System, Agreed Before We Start

Fast, Reliable Air Duct Cleaning Across Sterling

Air duct cleaning in Sterling, VA typically runs $380-$620 for a full residential system, with most jobs completed in a single visit and a written price delivered before any panel comes off. We serve Sterling from our Washington, DC dispatch office, with crews covering neighborhoods from Broad Run Farms to Potomac Green along North Sterling Boulevard and Loudoun County Parkway. Call (240) 771-1508 for a free written estimate.

Call (240) 771-1508

Sterling’s housing stock tells a specific story. Most of the homes here were built during the late-1980s through late-1990s Dulles tech-corridor boom, and the original flexible ductwork in those two-story colonials and townhouses is now 25-35 years old. That age matters. We’ve pulled enough sagging, kinked flex runs in Moorefield Village and Potomac Falls to know that duct cleaning in Sterling is rarely just about dust. It’s about airflow that has been compromised for years by ductwork that has exceeded its service life.

Why CleanRun Air Duct Cleaning Ashburn Is Sterling’s Preferred Air Duct Cleaning Company

We’ve been in Sterling homes since 2013, and our Air Duct Cleaning team has documented every duct run we’ve touched. That photo record, included on every visit, is how Sterling homeowners verify what was actually inside their system. No vacuum noise without proof.

Our reputation here is built on what we can show, not claim. The 365-Day Done Right Promise is written on every job, not buried in a policy manual. If the work isn’t right, we make it right. Haven Standard Clause 1 requires a written price before any work starts, every time, and we publish our license number on every page so you can verify credentials independently.

Technicians serving Sterling are background-checked and uniformed under Haven Standard Clause 3: Verified Crews. We identify each crew member by name before arrival. Calls are answered by a live person, 24/7, and scheduling is coordinated from our Washington, DC office with local crews dispatched to Sterling.

We also offer a Free Second Opinion on any written estimate. Bring a competitor’s quote. We’ll put our number next to it in writing.

Our Air Duct Cleaning Services in Sterling

Residential Duct Cleaning

Sterling’s residential neighborhoods, Broad Run Farms, Moorefield Village, Potomac Falls, and Potomac Green, were largely tract-built between 1987 and 2002 with flexible duct systems now well past the 15-25 year service life recommended by NADCA. Our residential cleaning uses negative-pressure extraction, which pulls debris from the entire duct system rather than just agitating surface dust near the registers. We photograph every duct run before and after, and the customer receives that documented photo record as a standard deliverable.

Commercial Duct Cleaning

Sterling’s commercial properties along Dulles Access Road and near United Customer Service, including offices and multi-tenant buildings in the 20164 and 20190 ZIP codes, require scheduled cleaning that minimizes disruption. We quote commercial systems with a written scope and price before work begins, and we coordinate access to avoid peak business hours. The same documented photo record applies: every trunk line and branch is photographed before and after.

Supply Duct Cleaning

Supply ducts carry conditioned air to your rooms, and in Sterling homes near the Dulles corridors, these runs often show the heaviest accumulation. The fine dark particulate our technicians find in supply duct boots here, consistent with jet exhaust drawn in through outdoor air intakes, requires source removal with HEPA filtration, not surface wiping. We use professional-grade equipment from Abatement Technologies and Guardsman to extract this material at the source.

Return Duct Cleaning

Return ducts pull air back to the HVAC unit, and in Sterling’s older homes, these runs are where we most often find crushed or disconnected flex duct. The return path is also where humidity-related issues first appear. Our return duct cleaning includes camera inspection to identify structural problems, and we document any damage with photos before recommending repair or sealing.

Full System Cleaning

A full system cleaning addresses supply ducts, return ducts, the plenum (the main distribution box attached to your furnace or air handler), and accessible trunk lines. For Sterling homes with original 1990s flex duct, this is often the only way to assess the full condition of the system. We include video inspection of the main trunk and plenum, and we deliver a written summary with the photo record.

Video Inspection

Our video inspection service uses a push camera to document the interior condition of duct runs that are otherwise inaccessible. In Sterling, this is particularly valuable for homes with flex duct in unconditioned attics, where condensation damage and mold risk are common. The video becomes part of your documented job record, and we review findings with you before any cleaning or repair work proceeds.

Before

After

Trusted Brands We Service in Sterling

Our equipment roster includes professional-grade tools from Honeywell, Aprilaire, and Abatement Technologies, brands customers can look up independently before agreeing to a price. We don’t make performance claims beyond manufacturer specifications. What we do guarantee is that the equipment is operated by technicians trained on its proper use, and that every job concludes with a documented photo record showing what that equipment removed from your specific duct system. Parts and accessories for these brands are stocked for Sterling-area jobs, so repairs identified during cleaning don’t require return visits.

Common Air Duct Cleaning Problems We See in Sterling Homes

• Crushed or disconnected flex runs. The original builder-grade flexible duct installed during Sterling’s 1987-2002 building boom sags and kinks at low points, especially in two-story colonials with long attic runs. We regularly find disconnected runs feeding second-floor bedrooms, which explains rooms that never heat or cool properly.
• Jet-exhaust particulate accumulation. Homes in Broad Run Farms, the Dulles neighborhood, and subdivisions along Loudoun County Parkway sit directly under active arrival and departure corridors. Our technicians find duct boots and main trunk lines coated with a fine dark particulate that crews in Ashburn and Leesburg rarely see. Source removal with HEPA filtration is required; surface cleaning leaves it behind.
• Condensation-related mold risk. The DC metro’s humid summers push relative humidity to 70-80% through July and August. In Sterling’s unconditioned attics, condensation forms on poorly insulated flex duct interiors, creating persistent conditions for microbial growth. This makes duct cleaning a health issue, not just maintenance.
• Compacted debris at flex duct low points. Sagging flex runs create valleys where debris accumulates over decades. In a 1991 colonial in Broad Run Farms, we pulled a supply run and found a 3-inch buildup at the first elbow, restricting airflow to a child’s bedroom for years. The camera showed it before we touched a tool.

Pricing for Air Duct Cleaning in Sterling, VA

We Also Serve Cities Near Sterling

Our crews cover Air Duct Cleaning in Sterling and surrounding communities including Herndon, Reston, Chantilly, and Leesburg. Each area has distinct housing stock and air quality conditions, and we adjust our scope and pricing accordingly. The same written price guarantee and documented photo record apply everywhere we work.

FAQs - Air Duct Cleaning in Sterling