Plumbing contractors leads in Seattle city, WA — 103 scored businesses
Seattle city has 103 active plumbing contractors profiled on LocalVein, with a median vulnerability score of 11 out of 100. About 26% operate without a website — the single strongest signal that a local service business is open to hiring a marketing agency.
The plumbing contractor market in Seattle city
A median build year of 1974 means the typical Seattle city household is managing the "middle-aged home" problem — foundation is fine, envelope is mostly fine, but the mechanicals and finishes have been grinding through warranty life for decades. For plumbing specifically, this is where planning-horizon outreach converts: the homeowner isn't in crisis, but they know it's coming, and a well-timed quote now prevents a midnight call later. Cold outreach that respects this timing — low-pressure, education-adjacent, anchored to specific age-of-house failure modes — tends to produce the highest book rate per thousand sends.
With 103 registered plumbing contractors, Seattle city sits in the sweet spot for direct outreach: few enough that personal touches scale, many enough that the agency can build a real pipeline without burning the list in a month. Operators falling short of the 21-review median represent the natural first-call shortlist — they're established enough to have budget but behind enough on review velocity to feel the competitive pressure every week.
Of 80 plumbing contractors scored in Seattle city, 0 carry vulnerability scores above 50 — 0% of the market. 26% have no website at all, the single strongest signal that an operator is leaving paid-discovery revenue on the table. Agencies who lead with the missing-website angle tend to convert this slice well — there's no harder pitch to argue with than "your competitors are showing up on Google for searches you can't."
US benchmarks: median review count 32, share of operators with no website 22%. Markets where either number sits well above the benchmark concentrate more agency-ready prospects per outreach hour.
Where the 103 plumbing contractors land on the 0–100 score
A sample of Seattle city plumbing contractors we've profiled
- Ace Worksplumbing contractor
- Pelican Plumbing LLCplumbing contractor
- Ted Hunt Plumbingplumbing contractor
- Bremerton Plumbing Servicesplumbing contractor
- Belfair Plumbing & Drain Servicesplumbing contractor
Showing 5 of 103. Vulnerability scores, phone numbers, line types and full enrichment data are available to signed-in members.
How we measure opportunity
Public-sector demographic data
Population, household income, home value, homeownership rate, median year structure built and self-employment density come from authoritative public demographic releases. Refreshed annually.
Live business records
Business names, addresses, ratings, review counts, websites, phone numbers and operating status come from live business records. Each profiled business is re-checked regularly so stale data drifts off the page.
Composite vulnerability score
We blend 19 signals (review velocity, star rating, website presence and freshness, ad pixels, hiring activity, competitor density and visual brand, plus eleven more) into a 0–100 score. Higher means more likely to engage with marketing services.
Related searches
Frequently asked
- How many plumbing contractors are in Seattle city, WA?
- LocalVein's latest scan of Seattle city identified 103 active plumbing contractors. Median review count is 21, with a median Google rating of 5.0 stars. Refreshed April 2026.
- How does LocalVein rank plumbing leads for vulnerability?
- LocalVein blends 19 signals (review velocity, star rating, website presence and freshness, ad pixels, hiring activity, competitor density, visual brand quality and several others) into a 0–100 vulnerability score. For Seattle city's plumbing contractors, the median score is 11, with 0 operators scoring above 50 — those are the most likely to engage with new agency outreach.
- What percent of Seattle city plumbing contractors have no website?
- 26% of plumbing contractors in Seattle city have no website at all in our index. No website is the single strongest "leaving money on the table" signal we track, and most agencies start their outbound by sorting on this column.
- Can I get phone numbers and line types for Seattle city plumbing contractors?
- Yes — LocalVein exports full phone numbers on every paid plan. Phone line type detection (mobile / landline / VoIP) is a Core-tier and above feature, which agencies use to route SMS-eligible prospects to a separate outreach sequence than landline-only operators. For Seattle city's plumbing contractors, line types populate on the first paid scan and persist indefinitely — phone line types almost never change.
- How often is the Seattle city plumbing list refreshed?
- Each plumbing contractor record is re-checked whenever a user scans the vertical. Seattle city's demographic numbers (population, home value, demographic signals used in the vulnerability score) refresh annually. Most recent refresh on this page: April 2026.
The rest of plumbing contractors in Seattle city is behind a free signup.
- 5 sample businesses
- Phones masked (last 2 digits)
- No phone line-type classification
- No CSV export
- No vulnerability ranking on the full list
- all 103 businesses
- Full phone numbers
- Ranked by vulnerability score
- Demographic intelligence per market
- Generic CSV export (CRM-ready)
See every Seattle city plumbing contractor's score, phone, and line type
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