4.9 / 5.0
on Google
Across 55 verified reviews from clients in Washington D.C., Arlington, and Fairfax County.
Expert Plumbing & Water Heating in Washington D.C., Arlington & Fairfax
Licensed, insured, and ready 24/7 for emergencies in the DMV
Washington D.C. and Northern Virginia plumbing is its own discipline. Our homes are old — most rowhouses still have original lead service lines and galvanized supply runs from the 1920s; tree roots love D.C.'s clay sewer mains; and historic districts pile HPRB approval requirements on top of standard permitting. We are a master-plumber-led, fully licensed and insured plumbing contractor serving Washington D.C., Arlington, Alexandria, Fairfax County, and Montgomery County — built for exactly this market.
Why i4improvements for plumbing in the DMV
Plumbing in D.C. and Northern Virginia is shaped by the age of the housing stock. Original lead service lines still run under most pre-1980 rowhouses; tree roots attack clay sewer mains; hard water shortens water heater lifespans. We're a master-plumber-led shop that's worked in Capitol Hill mechanical closets, Arlington utility rooms, and Fairfax new builds — and we know the local regulatory layer (Lead Free DC, HPRB venting approvals, BBL compliance) as well as the trade.
✓ Fully Licensed & Insured✓ Local D.C. Experts✓ 4.9★ Across 55 Reviews✓ 24/7 Emergency Dispatch
Plumbing resources for D.C. and NoVA homeowners
Lead Free DC Guide
DC Water replaces the public side of your lead service line for free. We handle the private side — including HPRB-compliant excavation and full restoration.
Heat Pump Water Heater Rebates
Federal IRA credits stack with DCSEU local rebates. We size the unit, file the paperwork, and capture the maximum rebate.
Hydro-Jet Drain Cleaning
D.C.'s aging clay sewer mains call for HD video inspection and high-pressure hydro-jetting — not snaking.
Our specialized plumbing services
Water Heater Installation & Upgrades
Tank and Tankless, heat pump, and commercial water heaters. Same-day emergency installs.
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Water Heater Repair & Maintenance
Annual descaling, anode rod replacement, leak detection — 24/7 emergency dispatch.
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Advanced Drain Cleaning & Hydro-Jetting
High-pressure hydro-jetting and HD video camera inspections for root intrusions.
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Whole-Home Repiping & Sewer Repair
Lead pipe replacement and trenchless sewer repair to protect your historic property.
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Custom Construction & Rough-In Plumbing
Custom rough-ins and eco-friendly fixture installations for high-end builders.
View details →Service areas for plumbing
We serve plumbing clients across the D.C. metropolitan area, with deep neighborhood-by-neighborhood expertise across:
Washington, D.C.Capitol HillGeorgetownPetworthArlington, VAAlexandria, VAFairfax County, VABethesda, MDSilver Spring, MD
Looking for something else?
Explore our other specialized divisions.
Verified trust signals
What clients see before they call.
6-Star
on Nextdoor Arlington
Top-tier neighborhood reputation rating. We are an Arlington-based, locally trusted contractor.
Authorized
Bradford White & Rinnai Installer
Factory-authorized installation, warranty support, and parts access for two of the DMV's most-installed water-heater brands — Bradford White tanks and Rinnai tankless systems.
24 / 7
Emergency dispatch
Licensed and insured in D.C. and Virginia. Same-day response on plumbing and property emergencies across the DMV.
Get a Free Estimate
Whether it's an emergency repair or a luxury remodel, our licensed experts are ready to help. Fill out the form or call us directly.
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Service Area
Washington D.C., Arlington, Fairfax, & Maryland
Fully Licensed Fully Insured Top Rated