Open 24/7 for emergencies
Whole Home Air Duct Cleaning in Broad Run is $598, regularly $798. Half the owners here heat with electricity, so one set of ducts works both seasons.
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Rather talk now? (703) 997-9757
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 Broad Run
About 53 percent of Broad Run owners heat with electricity, and in a detached 1970s house out here that usually means a heat pump, sometimes an electric furnace, pushing air through the same ducts all winter and all summer. At the Warrenton co-op station, ten miles south-southwest, the median last spring freeze is April 9 and the first fall freeze is November 1. Heat runs on one side of those dates, cooling fills most of the other, and the blower rarely gets a month off.
That’s why the return side matters so much here. Every hour the blower runs, the return pulls the house’s dust toward the filter, and whatever slips past a loose filter door or a gap at the rack coats the inside of the return and the blower wheel. On a system that runs ten or eleven months of the year, that adds up faster than on a furnace that rests all summer.
Close to three owners in ten heat with propane instead, usually a furnace with the air conditioner’s coil sitting on top. Plenty of houses have both kinds of system, one heat pump and one propane furnace serving different floors, and each one is photographed, priced and cleaned on its own line. In the older farmhouses along the stream, where central heat came long after the house did, the trunk lines can run through a cellar or a crawl space, so the tech will want to see under the house as well as the registers.
Broad Run itself floods. FEMA maps a Zone A floodplain within a few hundred yards of the old depot crossing, and in January 2024 high water closed Georgetown Road near Brookland Drive. Ductwork in a crawl space or basement that floodwater reached is a different job from a dirty duct: insulated duct that got soaked usually gets replaced, not cleaned. If yours has been under water, tell us when you book and we’ll photograph those runs first.
By the numbers
From the Census Bureau’s 2020 to 2024 survey. Median year built and heat count owner-occupied homes only.
ZIP 20137 as a whole: every Broad Run address. About one home in six of them is on the Prince William County side.
When it’s worth doing
When a heat pump can’t keep up on its own, electric heat strips in the air handler come on to help, and Fauquier County sizes heating systems to a 17 degree design night. Dust that settled on idle strips burns off with a smell. It usually fades, and if it keeps coming back, the camera shows what’s sitting in the air handler.
Which is most houses. Nobody opens a duct, so it never comes up until somebody looks.
Drywall dust goes wherever the air goes, and the system was running while they sanded.
The dryer vent, locally
Prince William County Fire and Rescue says to clean the lint out of the dryer vent pipe once a year, to check the venting behind the dryer for damage or restriction, and to have the dryer inspected if clothes take longer than normal to dry or come out hotter than usual. 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.
Cleaning won’t fix insulated duct that sat in water. Ask whether the tech checks the crawl space and basement runs for water lines and soaked insulation, and whether they’ll say so in writing instead of cleaning it anyway.
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.
Where we work
Next door to Broad Run: The Plains, Haymarket, Gainesville, Marshall and Warrenton.
Questions
No. About one Broad Run home in six sits across the county line, and duct cleaning is the same job and the same price on either side: $598 for Whole Home Air Duct Cleaning on a home up to 2,000 square feet with one system. Add the dryer vent cleaning for $199.
Between seasons, when the system is resting: after the heat is off in spring, or before the first cold night in fall. On a heat pump that’s almost never idle, a mild week is the window, and the visit takes the system off for the cleaning only.
$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 Broad Run 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.