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Ajax Plumbing working in South Riding, VA

Front Royal to South Riding, no problem.

Plumber in South Riding, VA

Ajax Plumbing LLC is a father-and-son shop out of Front Royal. We pick up the phone, we show up, and we tell you straight what your pipes need. Backflow certified, 45 years of combined work, and a real person on the line.

Call us, day or night540-671-5417

South Riding sits in southeastern Loudoun County, off Route 50, about an hour northeast of our shop in Front Royal.

We run Route 50 east through Aldie and into the Dulles South corridor to reach South Riding, and it is a drive we make often. South Riding is one of those master-planned Loudoun communities that went up fast, mostly in the late 1990s and through the 2000s, so the homes here are a different animal than the century-old farmhouses we work on closer to home. These are big single-family colonials, townhomes, and a handful of newer builds, packed tight along curving streets with names like Tall Cedars and Riding Center. The bones are young, but young does not mean trouble-free, and we have seen plenty of it.

When a whole neighborhood is built in the same five-year window, the plumbing ages in the same five-year window too. The water heaters that were installed when these houses sold are now well past the point where most tanks give out, so we get a steady stream of South Riding calls for rusty hot water, popping and rumbling tanks, and the puddle on the basement floor that means the bottom finally rusted through. The polybutylene scare missed most of South Riding because of when it was built, but the early-2000s copper and the first wave of PEX are both reaching the age where the fittings and the pressure-reducing valves start acting up. That is bread-and-butter work for us.

South Riding runs on Loudoun Water, not wells, so the water pressure coming into these homes is strong, sometimes too strong. We see a lot of pressure-reducing valves that have failed and let 90 or 100 PSI into the house, which chews through fixtures, hammers the pipes, and shortens the life of every appliance hooked to the line. If your faucets bang when you shut them off or your toilets run for no reason, that is usually where we start looking.


Sewer line inspection by Ajax Plumbing in South Riding, VASewer line inspection in South Riding
Drain clearing and snaking by Ajax Plumbing in South Riding, VADrain clearing and snaking in South Riding

Around the county

We cover the rest of Loudoun too

South Riding is part of Loudoun County, and we work the whole map. We are out here for Leesburg, Ashburn, Sterling, Purcellville, Round Hill, and Hamilton. Ashburn and Sterling sit a few minutes north of South Riding, the older stock out toward Purcellville and Round Hill near the Blue Ridge runs more wells and original pipe, and we know the difference cold.

We run from our shop at 266 Grove Farm Road in Front Royal out to South Riding and the towns around it. Here is where you will find us on the map.


Straight answers

Questions South Riding owners ask

If yours is not here, just call. We would rather talk it through than have you guess. Free quotes, and we will tell you straight.

See our recent work in the gallery

Do you really drive to South Riding from Front Royal?
Yes. South Riding is about an hour out Route 50 for us, and we cover it along with the rest of Loudoun County. The distance does not change the price or how fast we answer the phone. Call 540-671-5417 and we will set a time.
My water heater is 18 years old. Should I just wait until it dies?
Most tanks in South Riding were put in when the houses sold, so a lot of them are well past where they should be replaced. Waiting until it dies usually means it dies on a weekend and floods the basement. We will give you a free quote now so you can plan it, not panic over it.
Why do my pipes bang and my toilets keep running?
South Riding is on Loudoun Water and the street pressure is high. When the pressure-reducing valve on your house fails, that high pressure hammers the pipes and wears out fill valves and faucets. We test the pressure, replace the valve if it is shot, and the banging stops.
Can you camera the sewer line before I buy a fix?
That is how we work. We run a camera down the line so you can see whether it is a clog, a low spot, or an actual break in the pipe. Then we quote the real repair. No guessing, no tearing up the yard to find out.
Do you handle emergencies after hours in South Riding?
We do, 24/7. If a line bursts at midnight you get a real person, not a machine. And if it is a frozen water-line repair, we knock 10% off the work.
Are you licensed and certified for backflow?
Yes. We are backflow certified and certified on most water-heater brands, with 45 years of combined experience between the two of us. Residential or commercial, the work is done right and we stand behind it.

Need a plumber in South Riding, VA?

Tell us what is going on and a real person calls you back, usually within the hour. The quote is always free.

Rather talk now? Call 540-671-5417, 24/7.

24/7 emergency serviceFree quotesBackflow certified

No charge for the quote. A real person calls you back, usually within the hour.