24/7 Emergency Plumber in South Riding, VA
Emergency plumbing for South Riding · Open 24/7 · Based in Leesburg
Need an emergency plumber in South Riding, VA? Stoney’s Plumbing, a veteran-owned plumber based in Leesburg, takes emergency calls from South Riding 24/7 for burst supply lines, leaking water heaters, drain backups and flooded basements. Call (703) 794-5592.
Emergency plumbing in South Riding: the short answer
Close your main shutoff, keep clear of wet electrical equipment, and call Stoney’s Plumbing 24/7 at (703) 794-5592.
If you smell gas, leave and call Washington Gas or 911 first. Most South Riding emergencies involve aging water heaters, failed pressure valves, split supply lines and basement backups.
Call now: (703) 794-5592 · 574 Rockbridge Dr SE, Leesburg, VA 20175 · Stoney’s Plumbing on Google Maps
What causes plumbing emergencies in South Riding
Quick answer: South Riding is a large planned community in southeastern Loudoun built mainly from the mid-1990s into the 2000s, with lots of townhomes and single-family homes on Loudoun Water. Aging water heaters, failed pressure valves, split supply lines and basement backups are the common emergencies.
South Riding has a Chantilly mailing address but sits in Loudoun County, along Route 50 near the Fairfax line. Much of it was built by several builders over about fifteen years, so many homes have equipment of similar age. The calls that come up most:
- Water heaters on their first or second replacement, many in basement or garage utility areas
- Pressure reducing valves that have drifted or failed, raising house pressure
- Washing machine hoses and toilet supply lines that split
- Leaks in townhome rows that appear in a neighbor’s space
- Sump pumps that haven’t been tested since the basement was finished
In townhomes especially, a burst hose on an upper-level laundry room can soak two floors before anyone notices. Braided stainless hoses and a quick look behind the washer every few months prevent a lot of these calls.
First steps in a South Riding plumbing emergency
Quick answer: Close the main shutoff, usually where the water line enters the basement or in the lowest-level utility closet in townhomes. Cut power to wet areas from dry ground and call.
Shut off the water
Close the main, or just the fixture valve if one toilet, sink or appliance is leaking. Open a low faucet afterwards to relieve pressure in the lines.
Make it safe
Switch off breakers for wet areas only from dry ground. If a water heater is leaking, turn off its breaker or set the gas control to off.
Call and describe it
Call (703) 794-5592 and tell us what’s leaking, whether the water is off, and whether it’s clean water or sewage.
South Riding is in Loudoun Water’s central system. Their pipe protection tips show how to find and test your main shutoff. Problems at the meter or in the street are Loudoun Water’s to fix.
Water heater and pressure emergencies in South Riding
Quick answer: A tank leaking from the body needs replacing. A relief valve that drips or discharges usually means house pressure is too high or the expansion tank has failed.
Loudoun Water’s water quality reports describe the minerals that leave scale in tanks and fixtures over time, which is one reason builder-grade water heaters tend to fail between roughly 8 and 12 years. When we replace a tank, we check pressure with a gauge and look at the expansion tank and pressure reducing valve, because those failures are what make relief valves discharge. Replacements in unincorporated Loudoun generally need a permit through Loudoun County Building and Development. Our water heater cost guide covers typical replacement ranges in Northern Virginia.
Plumbing emergency in South Riding?
Shut off the water and call Stoney’s Plumbing, day or night.
Drain and sewer backups in South Riding
Quick answer: A backup in a basement shower, floor drain or lower toilet usually means the main drain or lateral is clogged. Stop running water and call. Wipes and grease cause most clogs in South Riding’s newer PVC lines.
Newer PVC sewer laterals don’t usually suffer the root intrusion common in older towns, but they clog with flushed wipes, grease and debris, and settled sections under a house can collect waste. We clear the line from the cleanout and camera-inspect it if backups repeat. If the problem looks like it’s in the public main, call Loudoun Water as well. Our drain cleaning guide explains snaking versus hydro jetting.
Basement flooding and frozen pipes in South Riding
Quick answer: Heavy rain tests sump pumps in finished basements; cold snaps freeze hose bibs and garage lines. Test the sump pump every spring and disconnect hoses every fall.
Ready.gov’s flood guidance covers basement flooding safety, and its winter weather guide covers freeze prevention. If a sump pump has failed during a storm, check its breaker and float switch, and call if it won’t run. A battery backup pump is worth considering if your neighborhood loses power in storms.
More emergency and plumbing help for South Riding
Quick answer: This page covers what’s specific to South Riding. For full detail on every emergency type, cost ranges and step-by-step instructions, see our main Leesburg emergency page.
Our 24/7 emergency plumber page for Leesburg and Loudoun County has the full emergency triage table, step-by-step instructions for each emergency and educational price ranges. For non-emergency work in your area, visit our Aldie and South Riding plumbing services page. You may also find these useful:
- What emergency plumbing typically costs
- Sewer line responsibility, warning signs and repair costs
- Water heater replacement options and planning
- Drain cleaning: snaking vs. hydro jetting
And if you’re not sure whether your problem is urgent, our emergency plumbing guide’s section on triage will help you decide, or just call (703) 794-5592 and ask.
Gas smell? Leave first, then follow Washington Gas’s natural gas safety guidance. Check any contractor’s license with the Virginia DPOR license lookup.
West along Route 50? See our Aldie emergency plumbing page.
One practical tip for South Riding townhome owners: find out from your HOA whether your water line or shutoff is shared with neighbors. It changes who needs to be called during a leak, and it’s much easier to learn on a calm afternoon than at midnight with water on the floor.
South Riding emergency plumbing FAQs
Do you provide 24/7 emergency plumbing in South Riding?
Yes. Stoney’s Plumbing takes emergency plumbing calls from South Riding 24 hours a day, 7 days a week, including weekends and holidays, at (703) 794-5592. We are based in Leesburg at 574 Rockbridge Dr SE and serve South Riding from there.
Do you have an office in South Riding?
No. Stoney’s Plumbing is based at 574 Rockbridge Dr SE in Leesburg, VA 20175, and serves South Riding from that location.
What should I do if a washing machine hose bursts?
Close the two valves behind the washer, or the main if you can’t reach them, keep clear of the outlet if the floor is wet, and call. Braided stainless hoses help prevent a repeat.
Is South Riding in your service area?
Yes. South Riding is in Loudoun County, and we take emergency calls from there 24/7. It’s at the far southeastern edge of the area we cover from Leesburg, so please call to confirm timing.
Who handles water problems at the meter in South Riding?
South Riding is served by Loudoun Water. Problems at the meter or in the public main are theirs; the line into your home and everything inside are usually the homeowner’s.
My townhome has water coming through the ceiling. What should I do?
Close your main shutoff, turn off power to any wet light fixture at the panel, and check whether the water is from your unit or a neighbor’s. Tell your neighbor and the HOA, then call us.
Why is my water heater relief valve dripping?
Usually high house pressure or a failed expansion tank, sometimes a worn valve. It should be checked, because the relief valve protects against dangerous pressure.
What should I do if I smell gas?
Leave the home and call Washington Gas or 911 from outside before calling a plumber.
How much does an emergency plumbing visit cost in South Riding?
It depends on the problem and the time of day. Industry-wide, after-hours, weekend and holiday visits typically run about 1.5 to 2 times the standard rate, plus the repair itself. Our Leesburg emergency page and emergency cost guide list educational ranges, and we explain the price before work starts.
Where is Stoney’s Plumbing located?
Stoney’s Plumbing is at 574 Rockbridge Dr SE, Leesburg, VA 20175. Call (703) 794-5592, 24/7.
Find Stoney’s Plumbing in Leesburg
View Stoney’s Plumbing on Google Maps · 574 Rockbridge Dr SE, Leesburg, VA 20175 · (703) 794-5592
24/7 emergency plumbing for South Riding homes
Call (703) 794-5592 for a burst line, leaking water heater or backup in South Riding.
Stoney’s Plumbing · 574 Rockbridge Dr SE, Leesburg, VA 20175 · (703) 794-5592 · Open 24/7 · Serving South Riding and Loudoun County