Plumbing contractors leads in Houston city, TX — 363 scored businesses
Houston city has 363 active plumbing contractors profiled on LocalVein, with a median vulnerability score of 32 out of 100. About 15% 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 Houston city
A median build year of 1981 means the typical Houston 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.
Just 38% of Houston city households are owner-occupied. For plumbing contractors, that means a meaningful share of demand routes through property managers and landlords rather than individual homeowners. The buyer concentration is real: a single property management firm with 200 units can substitute for dozens of one-off homeowner accounts. Agencies prospecting plumbing contractors in renter-heavy markets typically build a short, high-touch list of property management companies as the primary channel.
A field of 363 plumbing contractors crowds the Houston city market to the point where the lower half of the distribution is effectively invisible — 40 reviews per operator at the median and median Google rating of 4.8 stars set a baseline every viable outbound target already meets or beats. For agency targeting, the right prospect list in this density isn't "small operators" or "new operators" — it's the ones with established review volume whose star average slipped recently, or whose pace of new reviews is decelerating. That signal is the precursor to losing GBP rank, and a contractor staring at declining leads is a contractor ready to pay for a fix.
0% of plumbing contractors in Houston city — 0 operators out of 272 — register a vulnerability score above 70 in LocalVein's model. 15% of the vertical is operating without a website, which is the cleanest yes/no filter available. That ratio tells agencies how large the addressable top-of-funnel really is before any personalization work begins, and it's the honest answer to the "is this market worth my outbound time?" question. When the vulnerable tier clears 20% of the list, the vertical pays back a focused campaign within the first month in nearly every market we track.
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 363 plumbing contractors land on the 0–100 score
A sample of Houston city plumbing contractors we've profiled
- Houston Plumbing Premierplumbing contractor
- Kenn's Plumbing Inc.plumbing contractor
- Epic Plumbingplumbing contractor
- Texas Strong Plumbing LLCplumbing contractor
- Tucker Plumbing LLCplumbing contractor
Showing 5 of 363. Vulnerability scores, phone numbers, line types and full enrichment data are available to signed-in members.
How we measure opportunity
ACS 5-Year Estimates
Population, household income, home value, homeownership rate, median year structure built and self-employment density come from the US Census Bureau's American Community Survey 5-year release. Public-domain, refreshed annually.
Google Places + Places Details
Business names, addresses, ratings, review counts, websites, phone numbers and operating status come from the Google Places API. Each profiled business is re-checked on a 14-day cache cycle so stale data drifts off the page.
Composite vulnerability score
We blend 14 signals (review velocity, star rating, website presence and freshness, ad pixels, hiring activity, competitor density and visual brand) into a 0–100 score. Higher means more likely to engage with marketing services.
Related searches
Frequently asked
- How many plumbing contractors are in Houston city, TX?
- LocalVein's latest scan of Houston city identified 363 active plumbing contractors. Median review count is 40, with a median Google rating of 4.8 stars. Refreshed April 2026.
- How does LocalVein rank plumbing leads for vulnerability?
- LocalVein blends 14 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 Houston city's plumbing contractors, the median score is 32, with 0 operators scoring above 70 — those are the most likely to engage with new agency outreach.
- What percent of Houston city plumbing contractors have no website?
- 15% of plumbing contractors in Houston 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 Houston city plumbing contractors?
- Yes — LocalVein exports full phone numbers on every paid plan. Phone line type detection (mobile / landline / VoIP) via Twilio Lookup is a Growth-tier and above feature, which agencies use to route SMS-eligible prospects to a separate outreach sequence than landline-only operators. For Houston 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 Houston city plumbing list refreshed?
- Each plumbing contractor record refreshes on a 14-day cache cycle whenever a user scans the vertical. Houston city's Census numbers (population, home value, demographic signals used in the vulnerability score) refresh annually with the ACS release. Most recent refresh on this page: April 2026.
The rest of plumbing contractors in Houston 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 363 businesses
- Full phone numbers
- Ranked by vulnerability score
- Census + demographic intelligence
- Generic CSV export (CRM-ready)
See every Houston city plumbing contractor's score, phone, and line type
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