New Plumbing Businesses in Washington
3 Washington plumbing businesses filed in the last 30 days. Updated daily from public Washington Secretary of State records.
Your new Washington 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 this month.
Browse Plumbing by city
PIPE & CO PLUMBING LLC
AuburnLLC
Filed May 20, 2026
UNITED PLUMBING SERVICES
VancouverCORP
Filed May 15, 2026
LYNCH PLUMBING LLC
BremertonLLC
Filed Apr 30, 2026
About starting a plumbing business in Washington
New Washington 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 Secretary of State filings feed — they have not been verified or contacted by Ruunly.