Open 24/7 for emergencies
Whole Home Air Duct Cleaning is $598, regularly $798, for a home up to 2,000 square feet on one system.
Get your price in writing
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Air duct cleaning in Centreville, 20120 and 20121. We put a camera in, photograph what’s inside your ducts and show you, then price the job in writing.
5.0 stars across 1,132 reviews
One of our technicians at a floor register, running the vacuum hose into the duct below it.
Licensed and insuredVirginia Class A contractor #2705192276
24/7 emergency serviceOften same-day, and we will tell you honestly when we can get there.
Dedicated HVAC and plumbing teamsA dedicated HVAC team and a dedicated plumbing team, under one roof
Prices in writing, firstYou get the number in writing before any work starts
What it costs
The same price book as our air duct cleaning page, for a home up to 2,000 square feet on one system. We look first: the tech takes a cover off, puts a camera in and photographs what’s in your ducts, then shows you, so you see their current condition before you decide. No charge, including when yours are fine. Then you get the price in writing, then we clean.
Return Air Duct Cleaning
$298
Whole Home Air Duct Cleaning
$598, regularly $798
Whole Home Air Duct Cleaning with ActivePure Air Scrubber
$1,798
Dryer Vent Cleaning on its own, a year of Comfort+ membership included
$199, normally $298
Dryer Vent Cleaning, added to a duct cleaning
$199
A second system bills at 90 percent of the tier, because it’s isolated and cleaned on its own. The calculator on our air duct cleaning page does the arithmetic for a bigger house.
The dryer vent cleaning is the yearly one, and it’s in Comfort+ membership at $199 a year along with a water heater flush with a sewer camera inspection, a heating maintenance visit and a cooling maintenance visit.
What’s different in Centreville
About seven in ten Centreville homes went up between 1980 and 1999, and nearly half of all of them are townhouses, about twice the share in Chantilly. A townhouse from those years often keeps its furnace or air handler on the lowest level, runs a sheet-metal trunk along that ceiling, and sends branch runs up inside the walls to bedrooms two floors above. That’s a lot of duct hanging off one blower, and the long branches and the return side are where the dust settles in.
Single-family houses from the same era make up about three in ten Centreville homes, and some of those run a second system for the upstairs, often up in the attic. Each system is its own cleaning and its own line on the price, so tell us when you book if the house has two thermostats.
If the lower level was finished after the house was built, by you or by a previous owner, the sanding happened while the system was running, and the return pulled that drywall dust straight into the ductwork. That’s exactly the kind of buildup the camera photos make obvious. The other quiet source is the filter slot. Systems this age usually take a one-inch filter at the furnace, and one left in a few months too long lets dust slip past into the supply side, where no later filter change will reach it.
Centreville sits in Fairfax County Fire and Rescue territory, with Station 17 on Old Centreville Road and Station 38, West Centreville, on O’Day Drive, and the county’s dryer vent advice is below. In a townhouse the dryer vent is often the longest, most stubborn run in the house, and added to a duct cleaning it’s $199.
By the numbers
From the Census Bureau’s 2020 to 2024 survey. Median year built and heat count owner-occupied homes only.
When it’s worth doing
Basement and lower-level finishes put a lot of drywall dust in the air, and the return pulls it into the system. If that work happened in your house, before you owned it or after, the camera photos will show where it went.
In a townhouse the vent usually runs a long way to the roof or the back wall. When clothes stop drying in one cycle, that line is the first thing to check, and it’s the one with a fire risk behind it.
You don’t know whether the last owners had three cats or ever took a register cover off. Most new owners want it done once, early, so they know what they’re starting with.
The dryer vent, locally
Fairfax County Fire and Rescue tells every household to clean the lint out of the dryer vent pipe once a year, sooner if clothes are taking longer to dry, and to have a gas dryer checked by a professional. Source.
Our Virginia Class A contractor license, 2705192276, is on the side of the van.
Choosing who cleans them
Questions to ask anybody who quotes you, us included.
In a townhouse every branch starts at the main trunk along the lowest ceiling. A cleaning that vacuums the bedroom registers and never reaches the trunk has left alone the part that feeds all of them.
Ask whether they’ll put a camera in and show you photos of what’s inside first. A price given at the door, sight unseen, is a price for the average house, not yours.
The returns are the big grilles that pull air back to the system, and they’re the side that collects dust. A job that only counts supply registers leaves half the system alone.
Ask what it covers: every supply and return, the main trunk, the blower compartment. The $59 mailbox coupon covers getting somebody into the attic.
Two of our crew going over a work order before the day's calls.
From our Google reviews
5.0 stars across 1,132 reviews. Read them on our reviews page.
Kwon worked hard to clean my air ducts. When he didn’t complete the job the first time due to lack of a high ladder, he came back.
Questions
Usually a little, since it’s one system and the runs are stacked instead of spread across a wide footprint. Most of the time goes into reaching the trunk on the lowest level and working the runs up to the top floor. The camera photos come first, and the time estimate comes with the written price.
Between tenants, when the rooms are empty and nobody minds registers coming off. A bit over a quarter of occupied homes in Centreville are rented, and the empty weeks between leases are the easy time to see what the last tenancy left in the system.
Yes, and in a townhouse it’s often the run that needs it more, because the dryer vent can travel a long way to the back wall or the roof. Added to a duct cleaning it’s $199; booked by itself, $199, normally $298, with a year of Comfort+ membership included.
$598 for Whole Home Air Duct Cleaning, regularly $798, on a home up to 2,000 square feet with one system, $298 for Return Air Duct Cleaning, and $1,798 with an ActivePure air scrubber installed. Dryer vent cleaning is $199 added to a duct cleaning; on its own it’s $199, normally $298, with a year of Comfort+ membership included.
Sometimes, and the camera photos are how you find out. If the duct walls are furred over, cleaning takes that out of the loop your air runs through, and the before and after are obvious. If the metal is clean, it isn’t worth doing and we’ll say so. The EPA’s position is that routine cleaning hasn’t been shown to prevent health problems, so we don’t sell it that way.
Ready when you are
Call, or send the form at the top. The camera photos come first and cost nothing, including when yours turn out to be fine.
SwiftPro Heating, Cooling & Plumbing
4230 Lafayette Center Dr N, Chantilly, VA 20151
44679 Endicott Dr, Suite 211, Ashburn, VA 20147
Virginia Class A contractor license #2705192276
SwiftPro Heating, Cooling & Plumbing is a licensed, BBB Accredited (A rating), independently owned heating, cooling and plumbing company in Chantilly, serving Centreville and the rest of Northern Virginia. Virginia contractor license #2705192276. 5.0 stars across 1,132 reviews on Google, Angi, Yelp, the BBB and Facebook. SwiftPro maintains a dedicated HVAC team and a dedicated plumbing team.
From SwiftPro Heating, Cooling & Plumbing in Chantilly. Housing figures are the Census Bureau’s American Community Survey, 2020 to 2024, for each place named; permit, water and sewer facts link to each office’s own page and were checked in September and October 2026.