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Water heater installation by Ajax Plumbing in Sterling, VA
Home / Service Areas / Loudoun County / Sterling, VA

Plumber in Sterling, VA. Father and son, picking up the phone.

We are Ajax Plumbing LLC out of Front Royal, and we run east into Sterling all week. Water heaters, drains, sewer lines, leaks. We show up, we tell you straight, we fix it.

45 years combinedBackflow certified24/7 emergencyFree quotes
540-671-5417Call the shop, talk to a plumber

Sterling, Loudoun County, VA

An hour east on Route 7, and we know the pipe under your slab.

Sterling is the east end of Loudoun County, packed between the Fairfax County line, the Potomac at Algonkian, and the Dulles airport corridor. From our shop at 266 Grove Farm Road in Front Royal it is about an hour out: we take Route 7 the whole way, through Round Hill and Purcellville, past Leesburg and Ashburn, and Sterling is right where the road meets the busy part of the county. We are not a Northern Virginia outfit that grew too big to answer the phone. We are a family plumbing business that decided eastern Loudoun was worth the drive, and we make it a normal part of our week.

Sterling is really two towns stacked on top of each other, and the plumbing tells you which one you are standing in. Sterling Park, the original grid off Sterling Boulevard and Holly Avenue, went up in the 1960s and 1970s as one of the first big planned communities out here. Those houses are wonderful and they are old enough to have original galvanized steel supply lines, cast iron drain stacks, and water heaters that have been quietly rusting in a closet since the second administration nobody remembers. Then you cross over toward Cascades, Lowes Island, and Sugarland Run, and it is a different decade entirely: copper and PEX, two and three full baths, finished basements with a bathroom rough-in somebody never finished. We work on both, and we do not pretend the new house and the old house need the same thing.

What ties almost all of Sterling together is that you are on Loudoun Water, municipal supply and municipal sewer, not a private well. That is a different job than what we see out in the rural west of the county. You get steady pressure and no well pump to babysit, but you also get a pressure-reducing valve at the meter that wears out, water-hammer that bangs through the walls when a washer or dishwasher shuts off fast, and a main shutoff that has not been turned since the house sold. On harder municipal water, tank heaters scale up and tankless units need a yearly flush so the exchanger does not short-cycle. None of that is exotic. It is just the specific list for a Sterling house, and it is the list we walk before we hand you a number.

When something actually breaks, the geography matters less than you would think, because we run this corridor constantly. A split supply line in a Sterling Park crawlspace after a hard Loudoun cold snap, a kitchen line backing up in Cascades, a water heater that finally let go in a Sugarland Run garage. Call the shop, get a real plumber on the line, and we point the truck east. We do free quotes, we are happy to come look first, and we take ten percent off frozen water-line repairs because in this part of Virginia those split lines come every January like clockwork.

Sewer camera inspection by Ajax Plumbing in Sterling, VA. Father and son, picking up the phoneSewer camera inspection in Sterling, VA. Father and son, picking up the phone
Pipe connections by Ajax Plumbing in Sterling, VA. Father and son, picking up the phonePipe connections in Sterling, VA. Father and son, picking up the phone

Eastern Loudoun and the towns around it

Sterling is our east end. Here is the rest of the run.

Sterling sits at the busy edge of Loudoun County, and the same trucks that come to you cover the towns between here and our Front Royal shop. We work Leesburg, Ashburn, Purcellville, Round Hill, Hamilton, and Lovettsville, the whole stretch of Route 7 that gets us east to you. See the full Loudoun County service area, or just call the shop and tell us where the water is.

We run from our shop at 266 Grove Farm Road in Front Royal out to Sterling, VA. Father and son, picking up the phone and the towns around it. Here is where you will find us on the map.

Questions Sterling homeowners ask us

Straight answers, no runaround.

Do you really drive out to Sterling from Front Royal?

Yes. Sterling sits about an hour east of our shop on Grove Farm Road. We run Route 7 through Leesburg and Ashburn straight into eastern Loudoun, so Sterling, Cascades, and Sugarland Run are a normal part of our week, not a special trip.

My Sterling house is on municipal water and sewer. What does that change?

Most of Sterling runs on Loudoun Water service rather than a private well, so you usually have steady pressure and no well pump or pressure tank to worry about. What we see instead is pressure-regulator wear, water-hammer in the supply lines, and main shutoff valves that have not been turned in years. We check those on the first visit.

How old are the homes you work on in Sterling?

Sterling Park and the older sections off Sterling Boulevard date to the 1960s and 1970s, so we run into original galvanized supply lines, cast iron drains, and water heaters well past their life. The newer Cascades and Lowes Island builds are copper or PEX with their own quirks. We work on both.

Can you handle a tankless water heater in Sterling?

Yes. We install and service tank and tankless units and we are certified on most major brands. On Sterling’s harder municipal water we usually recommend a yearly descale on tankless heaters so the heat exchanger does not scale up and short-cycle.

What is the 10 percent off frozen water-line repair?

When a hard Loudoun cold snap freezes and splits a supply line, we take 10 percent off that repair. Sterling’s slab-built and crawlspace homes both see this on exterior walls and unheated garages. Call the moment you lose water to a fixture so we can thaw and patch before it floods.

Do you do free quotes in Sterling?

We do. We will come look, tell you what is actually wrong, and give you a straight price before any work starts. No charge to find out where you stand.

Need a plumber in Sterling, 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.