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Plumbing contractor prospect list · Manteca city, CA

13 Plumbing contractors in Manteca city, CA — scored for agency prospecting

Manteca city has 13 active plumbing contractors profiled on LocalVein, with a median vulnerability score of 14 out of 100. About 31% operate without a website — the single strongest signal that a local service business is open to hiring a marketing agency.

Businesses
13
Median score
14
No website
31%
Updated
Apr 2026

The plumbing contractor market in Manteca city

Manteca city's plumbing segment is small — only 13 active plumbing contractors in the index. That changes the prospecting math: agencies can comfortably contact every operator in the market inside a week, which makes manual personalization and direct outreach tractable in a way it isn't in a 300-operator vertical.

The vulnerability distribution in Manteca city's plumbing vertical skews high enough to justify investment: 0 of 13 operators — 0% — are sitting at 50+ on the composite score. 31% of the vertical is operating without a website, which is the cleanest yes/no filter available. The agency playbook in a distribution this heavy at the top is to rank by score, deduplicate against existing accounts, and pitch the top decile within the first two weeks before competitors touch them. Vulnerability decays as operators fix their gaps, so speed-to-contact is a real edge in this list.

Businesses
13
Median rating
4.5★
Median reviews
14
No website
31%

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.

A sample of Manteca city plumbing contractors we've profiled

  • Y T Plumbing & Heating Inc.plumbing contractor
  • Budget Plumbing Inc.plumbing contractor · 2.1★ · 15 reviews
  • Bruces Handyman Servicesplumbing contractor · 4.5★ · 11 reviews
  • Start Tileplumbing contractor · 5.0★ · 14 reviews
  • Johnny's Plumbingplumbing contractor · 3.3★ · 14 reviews

Showing 5 of 13. Vulnerability scores, phone numbers, line types and full enrichment data are available to signed-in members.

How we measure opportunity

Demographic intelligence

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.

Business signals

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.

Scoring weights

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.

Frequently asked

How many plumbing contractors are in Manteca city, CA?
LocalVein's latest scan of Manteca city identified 13 active plumbing contractors. Median review count is 14, with a median Google rating of 4.5 stars. Refreshed April 2026.
How does LocalVein rank plumbing leads for vulnerability?
In Manteca city, what pushes plumbing contractors up the vulnerability ranking most is a high 31% share with no website at all and thin review volume (median of 14 reviews) — both are gaps a marketing agency can close fast. The median plumbing contractor here scores 14/100, and 0 operators clear 50 — the band where new agency outreach tends to land. Treat the score as a starting filter, then open the contributing signals on the operators you actually want to work.
What percent of Manteca city plumbing contractors have no website?
31% of plumbing contractors in Manteca 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 Manteca 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 Manteca 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 Manteca city plumbing list refreshed?
Each plumbing contractor record is re-checked whenever a user scans the vertical. Manteca city's demographic numbers (population, home value, demographic signals used in the vulnerability score) refresh annually. Most recent refresh on this page: April 2026.
What you see vs. what you get

The rest of plumbing contractors in Manteca city is behind a free signup.

Public view (this page)
  • 5 sample businesses
  • Phones masked (last 2 digits)
  • No phone line-type classification
  • No CSV export
  • No vulnerability ranking on the full list
Free plan (a free scan)
  • all 13 businesses
  • Full phone numbers
  • Ranked by vulnerability score
  • Demographic intelligence per market
  • Generic CSV export (CRM-ready)
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