33 Plumbing contractors in Caldwell, ID — scored for agency prospecting
Caldwell has 33 active plumbing contractors profiled on LocalVein, with a median vulnerability score of 7 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 Caldwell
Caldwell skews new — median build year 2002, putting most homes well inside their original design life. For plumbing contractors, that shifts the demand curve toward maintenance, upgrade, and warranty-driven calls rather than full system replacement. Agencies winning here tend to position contractors on responsiveness and finish quality (the metrics new-home owners notice) rather than the "we'll save you from a $40K disaster" angle that works in older markets.
Caldwell's plumbing segment is small — only 33 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 Caldwell's plumbing vertical skews high enough to justify investment: 0 of 33 operators — 0% — are sitting at 50+ on the composite score. 15% 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.
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 33 plumbing contractors land on the 0–100 score
A sample of Caldwell plumbing contractors we've profiled
- Western Plumbing Incplumbing contractor · 2.0★ · 1 review
- Al's Plumbing & Rooter Servicesplumbing contractor · 4.0★ · 4 reviews
- Royal Flush Plumbing LLCplumbing contractor · 3.8★ · 14 reviews
- Pure Plumbing Idahoplumbing contractor · 5.0★ · 17 reviews
- C R Higer Plumbing Incplumbing contractor · 4.3★ · 55 reviews
Showing 5 of 33. 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 Caldwell, ID?
- LocalVein's latest scan of Caldwell identified 33 active plumbing contractors. Median review count is 47, with a median Google rating of 4.9 stars. Refreshed April 2026.
- How does LocalVein rank plumbing leads for vulnerability?
- Plumbing contractors in Caldwell are comparatively healthy on the obvious signals, so the ranking leans on the composite rather than any one red flag. The median plumbing contractor here scores 7/100, 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 Caldwell plumbing contractors have no website?
- 15% of plumbing contractors in Caldwell 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 Caldwell 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. Paid plans also surface a contact email for each business that publishes one on its own site — coverage is not universal. For Caldwell's plumbing contractors, line types populate on the first paid scan and persist indefinitely — phone line types almost never change.
- How often is the Caldwell plumbing list refreshed?
- Each plumbing contractor record is re-checked whenever a user scans the vertical. Caldwell'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 Caldwell 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 33 businesses
- Full phone numbers
- Ranked by vulnerability score
- Demographic intelligence per market
- Generic CSV export (CRM-ready)
See every Caldwell plumbing contractor's score, phone, line type, and contact email
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