One slow tub, everything else fine
That’s a branch, not the main. Hair and soap are the usual cause, and a strainer in the tub catches most of it. If the plunger moves it only for a day or two, call. The cable gets what the plunger couldn’t reach.
Haymarket, Virginia
Drain cleaning in Haymarket.
For drain cleaning in Haymarket, one clogged fixture drain is $200 to $800. Call SwiftPro, rated 5.0 stars across 1,130 reviews, at (703) 997-9757, 24 hours a day, 7 days a week.
SwiftPro’s plumbers in Haymarket are rated 5.0 stars across 1,130 reviews and work under Virginia Class A contractor license 2705192276. We cover drain cleaning in Haymarket, from the Town’s townhouses to Dominion Valley, Piedmont and the older houses on Bull Run Mountain. Priced before the machine runs. A main line backing up into the house is $550 to $1,650. Adding a camera look while we’re there is $89.
- Priced before the machine runs
- Our own licensed plumbers
- Camera when it’s worth it
5.0 stars across 1,130 reviews
Our plumbing team with the drain machine, the jetter and the sewer camera.
Get your price in writing
Send this and the office calls or texts you back to set a time.
We’ll call or text this number about your request. By sending it you agree to our terms and privacy policy.
Rather talk now? (703) 997-9757
Licensed and insuredVirginia Class A contractor #2705192276
24/7 emergency serviceWe answer day or night, and we will tell you honestly when we can get there.
Our own plumbers, our own trucksNobody here is a subcontractor with a magnet on the door
The price is settled before the workYou see the number in writing before anything is taken apart
What it costs
What drain cleaning costs in Haymarket.
Where the clog sits decides the price. A sink, tub or shower drain is one fixture. When every drain in the house is slow or water comes up the lowest one, it’s the main line, and that’s a bigger machine and a longer run.
Drain cleaning, one fixture
$200 to $800
Main sewer line cleaning
$550 to $1,650
Sewer camera inspection, added to a visit
$89
Prices checked .
If the main line clogs again inside a year, or the cable comes back with roots, a camera look for $89 on the same visit tells you whether it’s a clog or a broken pipe. We show you the picture either way.
Comfort+ membership is $199 a year for four visits: a dryer vent cleaning, a water heater flush with a sewer camera inspection, a heating maintenance visit and a cooling maintenance visit.
What’s different in Haymarket
Haymarket drains split three ways: a small town, golf-course suburbs and a 1970s mountain.
The Town of Haymarket is small, 472 owner homes with a median build year of 1995. A third are townhouses and nearly two in three are detached. Drains from those years are plastic, and the clogs are the household kind: hair and soap in tub drains, grease in kitchen lines, paper towels and wipes in toilets. A good share clear in one pass.
Dominion Valley and Piedmont share the Haymarket address but not the Town’s limits, and most of those houses are 2000s or later, many of them big, with finished basements. A basement bathroom or wet bar is the lowest drain in the house, so it’s the first place a main line clog shows. If the basement is slow while upstairs runs fine, say so. It tells us to go for the main line.
Bull Run Mountain Estates is another era. All of its owner homes are single-family, the median year built is 1978, and nearly six in ten date from before 1980. Inside the walls of a house from the 1970s you may find cast iron or early plastic, and a kitchen line that old can be narrowed by decades of scale. A sink that’s gotten slower every year is that, not last night’s dinner.
The Town’s old center falls under a Historic District ordinance the Town Council adopted in 1994, which governs what can be built or changed on the outside of a building. Clearing a drain from the inside doesn’t touch it. If a clog ever leads to digging in the yard, check with the Town before you break ground.
Neighborhood by neighborhood
What’s under the floors across Haymarket.
Census figures for the owner-occupied homes in each place, and where houses that age usually clog.
| Place | Median home built | Most homes are | Heated with | Where it usually clogs |
|---|---|---|---|---|
| Bull Run Mountain Estates | 1978 | single-family houses, nearly all | electricity, about 4 in 10 | Scale in cast iron under the floor. |
| Haymarket | 1995 | single-family houses, about 6 in 10 | gas, about 6 in 10 | Wipes and grease in PVC; a low spot outside. |
By the numbers
Haymarket houses, by the numbers
From the Census Bureau’s 2020 to 2024 survey, owner-occupied homes unless it says otherwise.
The Town of Haymarket
Inside the town limits only, about one in eighteen of the owner homes with Haymarket mail. Dominion Valley, Piedmont and Bull Run Mountain Estates sit outside it, in the county.
- Median home built1995 Census
- Built before 1980hardly any Census
- Built since 2000about 4 in 10 Census
- Most homes aresingle-family houses, about 6 in 10 Census
- Heated withgas, about 6 in 10 Census
- Rentedabout 1 in 10 Census
- Houses from the 80s and 90s mostly drain through PVC, so a main line clog there is usually what went down it, or a low spot in the yard.
The Prince William County side
ZIP 20169 as a whole: every Haymarket address, the Town’s homes included.
- Median home built2006 Census
- Built before 1980about 1 in 10 Census
- Built since 2000about 8 in 10 Census
- Most homes aresingle-family houses, about 7 in 10 Census
- Heated withgas, about 6 in 10 Census
- Rentedabout 1 in 10 Census
- In houses built since 2000 the kitchen line clogs first: grease cools in it and builds up a little every week.
Which clog it is
One slow drain, or the whole house backing up in Haymarket.
The townhouse next door backed up too
Townhouse rows often share a line before it reaches the street. If a neighbor is fighting the same clog, tell us, because the fix may be on common pipe the association handles.
A newer house that clogs anyway
New PVC rarely fails, so in a house this young a clog is almost always something that went down: wipes, grease, a toy. One clearing usually ends it.
Need drain cleaning in Haymarket?
A person answers day and night. See this month’s deals before you call.
Choosing who clears it
How to pick the best plumber for drain cleaning in Haymarket.
Questions to ask anybody who offers to clear a drain, us included.
Do they ask which part of Haymarket you’re in?
The Town, Dominion Valley and the mountain are different eras of house. A plumber who asks the year before heading out brings the right cable and expects the right pipe.
Do they price it before they run the cable?
You should hear whether it’s a one-drain clearing or the main line, and the price for it, before anybody feeds a cable in. A price that shows up after the work is a bad sign.
Do they push chemicals or a new line on the first visit?
A clear drain doesn’t need a bottle of anything, and a single clog is not a reason to dig. If someone jumps to replacing the sewer line without a camera picture, get a second look.
Two of our crew going over a work order before the day's calls.
From our Google reviews
What our customers say.
5.0 stars across 1,130 reviews. Read them on our reviews page.
Good first visit to do a diagnostic, helpful tips were given by the tech to fix the smell coming from drain pipes in my condo
- 5.0stars across 1,130 reviewsHow we count them
- ABBB Accredited, A ratingCheck it on bbb.org
- 2026Voted a Nextdoor Neighborhood Faves winner two years running: 2026 in 30 Northern Virginia neighborhoods, 2025 in Emerald Chase (Herndon) and Hunters Run (Chantilly)See it on Nextdoor
- #1BusinessRate Best of 2026: the top-ranked heating contractor in Fairfax, VirginiaSee our BusinessRate score
- Class AVirginia contractor, license #2705192276Look it up with DPOR
Where we work
Drain cleaning in every Northern Virginia town we serve
Next door to Haymarket: Gainesville, Catharpin, Broad Run, The Plains and Aldie.
Fairfax County
Arlington County
Loudoun County
Prince William County
Fauquier County
Stafford County
Every town on one page
Questions
Drain questions from Haymarket.
My Dominion Valley basement bathroom drains slowly. Is it the main line or just that drain?
Run a sink or the washer upstairs and watch the basement drain. If it gurgles or the water rises, it’s the main line. If nothing changes, the clog is in that bathroom’s own branch and it’s a one-fixture clearing.
How old is the drain pipe in a Bull Run Mountain house?
Many of those houses are from the 1970s, so cast iron or early plastic is likely. A camera look, $89, tells you what you actually have before anyone talks about replacing it.
How much does drain cleaning cost in Haymarket?
One clogged sink, tub or shower drain is $200 to $800. A main line backing up into the house is $550 to $1,650. Where the clog is and how far down it sits moves the number inside that range.
Should I pour a drain cleaner in first?
Better not. The strong ones can sit in the trap, damage older pipe, and splash back on whoever opens the drain next. Try a plunger on a sink or tub, and if that doesn’t move it, call.
Ready when you are
Get the water moving again.
Call, or send the form at the top. You get the price in writing before the machine runs, and if it’s a pipe problem and not a clog, we’ll show you.
SwiftPro Heating, Cooling & Plumbing
4230 Lafayette Center Dr N, Chantilly, VA 20151
44679 Endicott Dr, Suite 211, Ashburn, VA 20147
SwiftPro Plumber & Water Heaters
4200 Lafayette Center Dr, Suite N, Chantilly, VA 20151
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 Haymarket and the rest of Northern Virginia. Virginia contractor license #2705192276. 5.0 stars across 1,130 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.