Leak Repair in Sterling, VA
Stop the Drip Before It Becomes Real Damage
Stop the Drip Before It Becomes Real Damage
A small leak rarely stays small. Left alone, a dripping pipe or fixture can rot cabinets, stain ceilings, and invite mold long before you ever see standing water. R.A. Dobson has kept Sterling-area homes dry since 1975, and our technicians track down leaks fast, explain exactly what they find, and give you an honest, upfront price before any work begins.
From a drippy faucet to a hidden pipe behind the wall, we find the source and fix it right — with fast, priority response when water is on the loose.
Leaks We Find and Fix
Warning signs to watch for. Not every leak is obvious. Call us if you notice a water bill that keeps climbing, damp spots or discoloration on walls and ceilings, a musty smell or mold, the sound of running water when nothing is on, or a water meter that keeps moving after everything is shut off. These often point to a hidden leak working behind the scenes, where the damage adds up fast. Catching one early keeps a small repair from turning into ruined drywall, warped flooring, or a mold problem down the road.
A quick tip if a leak starts now. Find your main water shut-off valve and turn it off to stop the flow, then call us — it can prevent serious water damage while we are on the way. How fast can you come out? We offer fast, priority response for active leaks. Need related help? See our drain cleaning and emergency plumbing pages.
Why Sterling Homeowners Trust R.A. Dobson for Leak Repair
Family-Owned Since 1975
three generations serving Sterling and Northern Virginia
Fast, Priority Response
we move quickly when water is on the loose
Honest, Upfront Pricing
a clear price before we start, never a surprise
Experienced Technicians
factory-trained and certified professionals
One-Year Service Warranty
on top of any manufacturer coverage
4.8-Star Rated
173 Google reviews from your Northern Virginia neighbors
Serving Sterling, Ashburn, Leesburg, Herndon, Reston, Chantilly and all of Northern Virginia. Want the full overview? See our plumbing page, or request service now.
Explore Our Other Services
Air Conditioning
AC repair, installation & tune-ups to beat NoVA summers.
Learn more →Heating & Furnaces
Furnace repair and high-efficiency replacements.
Learn more →Heat Pumps
Energy-smart heat pump installation & repair.
Learn more →Plumbing
Drains, leaks, sump pumps & emergency plumbing.
Learn more →Water Heaters
Tank & tankless repair, replacement & install.
Learn more →Indoor Air Quality
Air purifiers, humidifiers & UV for healthier air.
Learn more →Serving All of Northern Virginia
Based in Sterling · fast response across Loudoun & Fairfax Counties.
Frequently Asked Questions
Do you handle plumbing emergencies?
Yes · 24/7 emergency service is available. Call (703) 481-3700 and our own dispatched technicians respond as a priority.
What plumbing work do you do?
Drain cleaning, leak repair, sump pumps, water heaters, fixtures and more · one licensed local team for the whole house. See all our plumbing services.
How much will it cost?
You get an honest, upfront price before any work starts. For bigger jobs, request a free quote and we will lay out your options clearly.
Are your plumbers licensed and insured?
Yes · R.A. Dobson is fully licensed and insured in Virginia (VA #2701017843), serving Northern Virginia since 1975.
Can you help prevent future problems?
Yes · we will flag aging shut-off valves, corroding supply lines and failing sump pumps during any visit, so small issues never become flooded-basement problems.
Ready to get started?
Fast, honest service from your local, family-owned team · since 1975.