New Plumbing Businesses in Washington, DC
4 Washington, DC plumbing businesses filed in the last 30 days. Updated daily from public Washington, DC Secretary of State records.
Your new Washington, DC plumbing business is official. Now look like it.
Get a pro website, Stripe billing, and customer portal built for plumbing businesses for $19/mo, no annual lock-in. Jobber Core is $49/mo on the same month-to-month plan. Housecall Pro Basic is $79/mo. Waitlist members lock in $19/mo for life.
Jobber, Housecall Pro, and GoHighLevel charge $49–$97/mo on month-to-month plans and bundle dispatch tools solo plumbing operators don't need. Waitlist members lock in $19/mo for life and get a step-by-step Stripe setup guide on launch day, so the “tech stuff” isn't what stops you. Limited to the first 100 spots in Washington, DC this month.
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ACP PLUMBING SERVICES LLC
WashingtonLICENSE
Filed May 2, 2026
D & G PLUMBING AND REMODELING LLC
WashingtonLICENSE
Filed May 1, 2026
D&C PLUMBING SOLUTIONS, INC.
WashingtonLICENSE
Filed Apr 30, 2026
PLUMBLINE PLUMBERS & MECHANICAL,
WashingtonLICENSE
Filed Apr 30, 2026
About starting a plumbing business in Washington, DC
New Washington, DC plumbing businesses must register with the Department of State and obtain any required local business licenses or trade certifications. Most operators register as LLCs for personal liability protection. Filings on this page reflect the prior 30 days of new entities classified as plumbing from the public Washington, DC Secretary of State filings feed — they have not been verified or contacted by Ruunly.