Installation & Remodeling in Northern Virginia

Renovating your kitchen? Finishing your basement? Adding an outdoor shower? We handle the plumbing for every remodel and new installation — from rough-in to final fixture hookup, start to finish.

Call (703) 508-3088

Built Right, Then Forgotten

The highest compliment to new plumbing is that you never think about it. You turn the faucet and water flows at the right pressure. You flush and everything goes where it should. The shower heats up fast. The dishwasher drains quietly. That's not magic — it's proper pipe sizing, correct slope on drain lines, clean solder joints, and code-compliant venting. It's craft, and it's invisible when it's done well.

Whether we're roughing in plumbing for a new bathroom, running gas lines for a kitchen remodel, or installing a sump or ejector pump in a finished basement, the standard is the same: do it once, do it right, and make sure the next plumber who opens that wall in twenty years has nothing to complain about. We work with general contractors, we work with homeowners directly, and we work with the understanding that our name is on every joint and fitting long after the drywall goes back up.

Remodeling is exciting. New fixtures, new layout, a bathroom that finally feels like yours. Our job is to make the plumbing behind all of it so reliable that the only thing you notice is how good the finished room looks.

Good plumbing disappears. You turn the handle and water flows. That's the standard we build to.

Bathroom rough-in plumbing with bathtub installation in Fairfax, VA new construction

bathroom rough-in / new construction plumbing

Bathtub rough-in — plumbed and ready for tile

Underground plumbing rough-in with slab trenching in Fairfax, VA

underground plumbing rough-in, slab trenching for drain/sewer line installation

Slab trenching for drain lines — renovation-ready

Copper manifold installation for rough-in plumbing in Fairfax, VA

copper manifold installation / rough-in plumbing

Copper manifold — clean distribution for the whole house

Remodeling

Bathroom Plumbing Remodel

Install or modify plumbing during bathroom remodeling.

Kitchen Plumbing Remodel

Install or modify plumbing for kitchen renovation.

Basement Plumbing Remodel

Add or modify plumbing during basement finishing.

Laundry Room Plumbing Remodel

Modify plumbing connections for laundry room renovation.

Commercial Plumbing Remodel

Modify plumbing for commercial tenant improvements.

Tub to Shower Conversion Plumbing

Modify plumbing to convert bathtub into shower.

Fixture Installation

Bathroom Fixture Installation

Install bathroom plumbing fixtures.

Kitchen Sink Installation

Install new kitchen sink and connect lines.

Bathroom Sink Installation

Install bathroom sink with connections.

Bathtub Installation

Install bathtub and connect plumbing.

Shower Installation

Install new shower plumbing fixtures.

Shower Valve Installation

Install new shower mixing valve.

Rough-In

New Plumbing Rough-In

Install initial plumbing pipe layout before walls.

Plumbing System Rough-In

Install complete plumbing piping framework.

Water Line Rough-In Installation

Install water supply piping during rough-in.

Drain Line Rough-In Installation

Install drain piping during rough-in.

Outdoor Plumbing

Outdoor Faucet Installation

Install outdoor hose faucet.

Hose Bib Installation

Install hose bib for outdoor water access.

Frost Free Hose Bib Installation

Install frost-proof hose bib.

Outdoor Faucet Replacement

Replace damaged outdoor faucet.

Yard Hydrant Installation

Install yard hydrant for outdoor water supply.

Irrigation Water Line Installation

Install water supply lines for irrigation.

Google Reviews

What Northern Virginia Homeowners Say

5.0

Based on 116 reviews

Called Pioneer Plumbing for estimate to replace water heater. Estimate reasonable and got booked for the next day. Ryan, our technician called to let me know he was on the way and did an excellent job installing the water heater keeping me updated on his progress. Will definitely use Pioneer Plumbing again.

Donna Green

in the last week

We had a great experience with Pioneer Plumbers, it was easy to book an appointment and Max arrived right in the window. Max did an excellent job quickly diagnosing the issue and fixing it. Very professional, I would recommend pioneer plumbers.

Rachel Goldhaber

in the last week

Ryan and Ben did a great job on a tricky issue with our water heater exhaust vent. They both communicated super well and cleaned up the space neatly when they were done. Thanks guys!

Mitchell Irvin

a week ago

Great service, responsive and efficient. Max was very professional and friendly, took the time to explain what the issues were and our options. He did a full toilet replacement same day, highly recommend Pioneer Plumbers!

Lisa Kim

a week ago

Planning a Renovation? Let's Talk Plumbing.

From rough-in to final fixture hookup, we work with your contractor or handle the plumbing end-to-end.

or call (703) 508-3088