Plumbing · Montgomery County, MD
Plumbing in Montgomery County, MD
DMV Home Pros handles plumbing across Rockville, Bethesda, Silver Spring, Gaithersburg and the rest of Montgomery County. Plumbing service starts from $250, and a water heater replacement is $2,000. Insured technicians, and a quote before work starts.

- Insured technicians
- Quote before work starts
- Serving DC, Maryland and Northern Virginia
Free quote
Tell us the job and your ZIP
- 1Describe the job
- 2Add your ZIP
- 3Get a quote before work starts
Service
What plumbing jobs do you handle?
Leaks, clogged drains, toilets, faucets, garbage disposals, sump pumps and water heater replacement. Work is done by our own crews plus trusted, highly rated subcontractors, all insured technicians.
Local rules
Who issues plumbing and gas permits in Montgomery County?
In Montgomery County, plumbing and gas permits come from WSSC Water, not the county. County DPS sends plumbing questions to WSSC.
WSSC requires a permit and an inspection for every new or replacement gas appliance, including tank and tankless water heaters, furnaces, boilers, ranges and dryers. The inspection has to happen within 10 days of installation, and WSSC code does not allow homeowners to install gas appliances themselves.
Local rules
Is Rockville different?
Yes. The City of Rockville runs its own building and trade permits inside city limits, so a Rockville address may go through the city rather than the county. We confirm which office applies before we start.
Pricing
How much does plumbing cost in Montgomery County?
Plumbing service starts from $250, and a water heater replacement is $2,000. You get a quote before work starts.
Nearby
What else do we do in Montgomery County?
Roofing in Montgomery County · Painting in Montgomery County · Handyman in Montgomery County · Emergency plumbing (24/7) · All plumbing services
FAQ
Questions people ask
Does a gas water heater swap need a permit in Montgomery County?
Yes. WSSC Water requires a permit and inspection for new and replacement gas appliances, including water heaters, with the inspection within 10 days of installation.
Does Rockville handle its own permits?
Inside city limits, the City of Rockville issues its own building and trade permits. We check which office applies to your address.
How much does plumbing cost in Montgomery County?
Plumbing service starts from $250, and a water heater replacement is $2,000.
Who does the work in Montgomery County?
Work is done by our own crews plus trusted, highly rated subcontractors, all insured technicians.
How do I get a quote?
Use the form on this page or call (571) 676-9265. You get a quote before work starts.
Sources: WSSC Water gas appliances (https://www.wsscwater.com/gasappliances); WSSC Water plumbing and inspections (https://www.wsscwater.com/work-with-us/plumbing-and-inspections/inspections); Montgomery County DPS, home improvements (https://www.montgomerycountymd.gov/department-permitting-services/homeowners/home-improvements); City of Rockville, building and trade permits (https://www.rockvillemd.gov/services/apply-for-a-building-or-trade-permit/); Montgomery County DPS, municipalities (https://www.montgomerycountymd.gov/department-permitting-services/homeowners/municipalities-page)