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AJAX PLUMBING LLC // LOUDOUN COUNTY, VA

Plumber for the houses and the wells of Loudoun County

Father and son out of Front Royal, working both sides of Loudoun. The new Ashburn and Sterling builds, and the old well-fed houses out past Purcellville. Same two guys either way.

540-671-5417 24/7 emergency · free quotes · backflow certified
Ajax Plumbing work in Loudoun County, Virginia

Loudoun is really two counties of plumbing

I tell people this straight: the east end of Loudoun and the west end are not the same job. Drive Route 7 from Sterling out to Bluemont and the plumbing under your feet changes twice.

Out east, Ashburn and Sterling and South Riding are wall-to-wall newer construction. Data-center money built half of it. Those houses run on county water and sewer, the fixtures are modern, and a lot of folks already have or want tankless water heaters because the builder ran the gas line for it. The problems there are different. Hard municipal water still scales up a heater. Builder-grade shutoff valves stick after ten years. Sewer lines under a fresh subdivision settle and develop bellies that catch grease. None of it is dramatic, but it adds up, and it is exactly the kind of work we do all day.

Then you get west of Leesburg and Purcellville and the whole picture flips. Wine country. Wells. Older farmhouses and newer estate homes that sit on a private well and a septic field because there is no public line within a mile. The water is harder, sometimes it carries iron or sulfur, and the plumbing under the house was put in by three different people over forty years. Out in Round Hill, Hamilton, Lovettsville, Bluemont and Aldie I am usually chasing a pressure problem back to a well pump or a pressure tank, not a city meter. That is a separate skill, and we have it.

So when you call us about a house in Loudoun, the first question is which Loudoun. The fix for a stuck mixing valve in an Ashburn townhouse and the fix for low water pressure on a well in Bluemont have nothing in common except that we will show up and tell you the truth about it before we touch a wrench. Free quote, every time. Send us the details and we will tell you what we are walking into.

45 years combinedbackflow certifiedmost water-heater brandsfree quotes10% off frozen-line repair
Water heater installation by Ajax Plumbing in Plumber for the houses and the wells of Loudoun CountyWater heater installation in Plumber for the houses and the wells of Loudoun County
Pipe and fitting work by Ajax Plumbing in Plumber for the houses and the wells of Loudoun CountyPipe and fitting work in Plumber for the houses and the wells of Loudoun County

Towns we cover in Loudoun County

From Front Royal it is a short run up Route 50 or 340 into the county. We work the whole map, east end to west.

Leesburg·Ashburn·Sterling·Purcellville·Round Hill·Hamilton·Lovettsville·Middleburg·South Riding·Aldie·Bluemont

Eastern Loudoun, the Ashburn and Sterling and South Riding side, is where most of the new-build and tankless work lands. People moving into a five-year-old house find out the water heater the builder installed is already due for service, or a sewer line under the cul-de-sac has settled. We handle that volume.

Western Loudoun, out through Purcellville, Round Hill, Hamilton, Bluemont and Lovettsville, is well-and-septic wine country. Different animal. Iron staining, pressure-tank failures, old galvanized supply lines on a farmhouse. We have spent years on that kind of plumbing, so it is not a project we have to learn on your dime. See the work if you want a look first.

We run from our shop at 266 Grove Farm Road in Front Royal out to Plumber for the houses and the wells of Loudoun County and the towns around it. Here is where you will find us on the map.

Need a plumber in Plumber for the houses and the wells of Loudoun County?

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.


Loudoun County plumbing questions

Do you work both the new Ashburn and Sterling builds and the older well homes out west?
Yes, both. The eastern Loudoun subdivisions on county water and the western Loudoun homes on private wells are different jobs, and we do both regularly. On a new build we are usually dealing with tankless service, builder-grade valves and settled sewer lines. Out west it is well pumps, pressure tanks and hard-water staining. Same crew either way. Just tell us which side of the county you are on when you reach out.
My tankless water heater in Ashburn is acting up. Can you service it?
We can. We are certified on most water-heater brands, including the tankless units the builders put in across eastern Loudoun. With the hard municipal water here, tankless units scale up faster than people expect and need flushing on a schedule. If yours is throwing errors, losing temperature or short-cycling, we will diagnose it and either service it or tell you honestly if it is time to replace.
I have low water pressure on a well near Purcellville or Bluemont. Is that you?
That is squarely our work. Low pressure on a private well usually traces back to the pressure tank, the pump, a failing pressure switch, or sediment and iron clogging things up over time. Western Loudoun has a lot of older well systems, and we have spent years on them. We chase the problem to the actual cause instead of swapping parts and hoping. Free quote before any work.
Should I get a sewer inspection before buying a house in Loudoun?
If it is an older home in the western part of the county, strongly yes. We camera the line so you see exactly what the sewer looks like before you close, instead of finding out the hard way later. Even on newer eastern builds it can catch a settled line or a belly that will cause backups down the road. It is cheap insurance for a major purchase.
A pipe froze and split this winter. Do you handle that?
Yes, and frozen lines get a 10 percent discount on the repair. Loudoun winters out in the higher western elevations around Round Hill and Bluemont are no joke, and a split line will not wait. Call us right away. We come out, find the break, fix it, and talk to you about keeping it from happening again next cold snap.
Are you certified for backflow and commercial work in Loudoun?
We are backflow certified, which matters for commercial properties and code compliance across the Route 7 and Route 50 business corridors. If you run a storefront, office or small operation and need backflow testing or general commercial plumbing, that is covered. We keep the certification current so your inspections stay clean.