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 Rockville
Air duct cleaning in Rockville, MD typically runs $380-$720 for a full residential system and includes a documented photo record of every duct run before and after work. We dispatch crews to Rockville from our Washington, DC scheduling office, and most Rockville appointments are set within a week of first contact. Call (240) 363-3380 and a live person will answer, 24/7.
We’ve worked in Rockville since 2013 - from the post-war ramblers of Twinbrook to the new construction in King Farm and Fallsgrove. That range matters. A 1959 Cape Cod with original sheet-metal ductwork and a 2022 townhome with drywall debris still in the supply registers are both “Rockville homes,” but they need different scoping, different equipment, and different pricing. Our Air Duct Cleaning team treats them that way.
Why CleanRun Air Duct Cleaning Washington Is Rockville’s Preferred Air Duct Cleaning Company
CleanRun is independently owned and operated under the Haven Standard, not a franchise network. Tomas Reyes has led the company since its founding, and every Rockville job starts with a written price delivered before any panel comes off - Haven Standard Clause 1. No “call for a quote.” The number you receive is the number on the invoice.
We’ve served more than 52,000 homes, every one with a documented photo record showing the inside of each duct run before and after cleaning. Rockville customers receive that same deliverable: time-stamped images of their own plenum, trunk lines, and registers, not stock photography or generic before-and-afters.
Our technicians are background-checked, uniformed, and identified by name before arrival - Haven Standard Clause 3: Verified Crews. They carry professional-grade equipment from Rotobrush, Abatement Technologies, and Guardsman, brands customers can verify independently.
Rockville’s location inside the I-270 corridor means our crews reach Twinbrook, King Farm, Fallsgrove, and East Rockville without the scheduling delays common to companies dispatching from farther out in Montgomery County or across the river.
Our Air Duct Cleaning Services in Rockville

Residential Duct Cleaning
Rockville’s housing stock splits into three distinct categories, and our residential pricing reflects that. A 1950s rambler in Twinbrook with original trunk-and-branch ductwork through an unconditioned basement requires more scoping time than a 2019 Fallsgrove townhome with accessible flex duct in a conditioned chase. Typical residential duct cleaning in Rockville runs $380-$580 for homes under 2,500 square feet, and $520-$720 for larger homes or those with multiple HVAC zones. Every quote is written and agreed before work starts.

Commercial Duct Cleaning
Rockville’s commercial base includes medical offices along Rockville Pike, retail at Congressional Plaza, and professional services in the Town Center. Commercial systems in these buildings typically use larger gauge ductwork with access panels at code-required intervals, but the higher occupancy loads and continuous runtime mean debris accumulation outpaces residential systems by a significant margin. We quote commercial work by square footage and system count, with written pricing delivered after a walk-through.

Supply Duct Cleaning
The supply side pushes conditioned air to your registers. In Rockville’s newer construction - particularly King Farm and Fallsgrove builds from 2018-2024 - we’ve found construction debris in supply ducts that should have been cleaned at handover. Drywall dust, joint compound particles, and wood framing residue settle at low points and first elbows. A homeowner breathing that for two years often doesn’t connect the dots until we show them the photo. Supply duct cleaning as a standalone service starts at $280 in Rockville when the return side is already clean.

Return Duct Cleaning
This is where Rockville gets interesting. The return side pulls air back to the air handler, and in Twinbrook’s 1950s ramblers, many returns were built as “pan returns” - sheet-metal plenums cast directly into the block foundation wall with no access panel. Decades of rust scale, insulation fibers, and biological growth accumulate where standard cleaning equipment cannot reach. Return duct cleaning in Rockville ranges from $320-$480 for accessible systems, but pan returns require a pre-job scoping visit to determine if an access panel must be cut. We do not quote pan-return work sight unseen. That would violate Haven Standard Clause 1.

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.
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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.
Before
AfterTrusted Brands We Service in Rockville
Our equipment roster includes Rotobrush brush-and-vac systems for residential duct runs, Abatement Technologies negative-air machines for whole-system jobs, and Guardsman HEPA filtration for containment during agitation. We also deploy Aprilaire media filters and Honeywell whole-house air cleaners when replacement is part of the scope. Rockville customers can verify each brand independently - we name them specifically because the equipment matters as much as the technician operating it. Parts and replacement media are stocked for common Rockville HVAC configurations, so filter upgrades or damaged register replacements don’t add weeks to the timeline.
Common Air Duct Cleaning Problems We See in Rockville Homes

- Pan returns in Twinbrook with no access panel. These built-in block-wall plenums from the 1950s trap decades of debris where a standard vacuum hose cannot reach. We find rust scale, fiberglass insulation fragments, and active mold colonization. The fix requires cutting a proper access panel after scoping - not guessing.
- Construction debris in King Farm and Fallsgrove new builds. Builders’ final cleans rarely include the duct system. Drywall dust cakes the supply plenum and settles at register boots. A homeowner moves in, runs the system for months, and the particulate load shows up as dust on furniture and throat irritation. The ducts need cleaning before occupancy, not two years later.
- Disintegrating flex-duct liner in 1970s-80s townhomes. Rockville’s townhome stock from this era used flexible duct with internal fiberglass liner that degrades after 30-40 years. The liner sheds visible particulates into the airstream. A standard cleaning without camera inspection misses this - the debris keeps shedding after we leave.
- Mold and rust scale from Montgomery County humidity. Rockville’s summer dew points in the low-to-mid 70s°F drive condensation inside unconditioned ductwork. Metal trunks in crawl spaces and basements develop rust. Organic debris + moisture + time = mold. We document it with the camera before touching anything.
Pricing for Air Duct Cleaning in Rockville, MD
A typical full-system residential cleaning in Rockville runs $380-$720 depending on home size, duct accessibility, and whether the system includes a pan return or other non-standard configuration. Here’s how that breaks down:
| Service | Rockville Price Range |
|---|---|
| Full residential system cleaning (standard accessible ductwork) | $380-$580 |
| Full residential system cleaning (large home or multi-zone) | $520-$720 |
| Supply duct cleaning only | $280-$420 |
| Return duct cleaning only (accessible) | $320-$480 |
| Return duct cleaning with pan return (includes scoping + access panel) | $580-$840 |
| Video inspection / scoping visit | $0 (included with full-system quote) |
What moves the number: square footage, number of HVAC zones, accessibility of the main trunk (crawl space vs. basement vs. conditioned chase), presence of pan returns or other non-standard construction, and whether the job includes sanitizing or filter replacement. We do not price by the vent. One flat price per system, agreed in writing before work starts. Free estimates. Call (240) 363-3380.
We Also Serve Cities Near Rockville

Our crews work throughout Montgomery County and into Prince George’s, including Rockville neighbors: Gaithersburg to the north, Bethesda to the south, Silver Spring to the southeast, and Waldorf for select commercial and large-residential jobs. Scheduling is coordinated from our Washington, DC office; crews serve each city locally with the same written-price, photo-documented standard.
Serving Rockville, MD - Our Local Coverage Area
We’re based in the Rockville 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 Rockville

Yes, and often more urgently than a 20-year-old home. New construction in Rockville’s King Farm, Fallsgrove, and East Rockville frequently leaves drywall dust, joint compound, and wood debris in the supply and return ducts that the builder’s final clean never touched. We recommend a post-construction duct cleaning before occupancy, or within the first year if you’re already living there. Call (240) 363-3380 for a written estimate - we’ll show you what’s inside with the camera before quoting.
A pan return is a sheet-metal return plenum built directly into the block foundation wall, common in 1950s Rockville ramblers and Cape Cods. It has no standard access panel, so decades of rust scale, insulation fibers, and biological growth accumulate where conventional cleaning equipment cannot reach. We encountered this exact situation in a Twinbrook home: a 1959 rambler remodel left a musty smell every time the air handler ran, and when we pulled the blower motor we found the original pan return packed with debris. We set the system under negative pressure with HEPA filtration, used agitation tools on the sheet-metal trunk, and cut a proper access panel into the return before doing source removal. The visible dust on the registers dropped noticeably and the musty odor cleared within a day. Pan returns require a pre-job scoping visit - we do not quote them without seeing the configuration first.
Rockville sits in the Piedmont’s transitional humidity zone, with summer dew points regularly in the low-to-mid 70s°F. That moisture condenses inside unconditioned or poorly insulated ductwork, especially in basements and crawl spaces common to Twinbrook and East Rockville’s older homes. Condensation + organic debris + time accelerates mold colonization and rust scale on metal trunks. A duct cleaning in Rockville that doesn’t account for humidity-driven failure modes is incomplete. We document moisture damage with the camera and note it in the written job record.
Yes. Video inspection is standard on every Rockville job before we quote or clean. The camera shows the debris type, accumulation depth, and any structural issues - disintegrating flex liner, rust holes, disconnected joints - that change the scope and pricing. You see the footage. We write the price based on what the camera shows, not on square footage alone. Haven Standard Clause 1: written price before any work starts, every time.
Rockville’s spring pollen count, dominated by oak, maple, and cherry, ranks among the highest in the mid-Atlantic. That pollen enters the return side, adheres to existing debris buildup, and becomes a continuous source of indoor particulate load even after outdoor counts drop. We see a predictable surge in IAQ complaints and duct-cleaning requests each May and June. Cleaning after the peak season removes the accumulated load before summer humidity sets in and the mix starts supporting mold growth. Call (240) 363-3380 to schedule - estimates are free.
Written by Tomas Reyes, Owner at CleanRun Duct Repair & Cleaning, serving Rockville since 2013.




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