Based on 20,252 official plumbing permit filings over the last 12 months. Rankings update weekly.
New Jersey is one of the most active plumbing markets in the country. Over the past 12 months, 20,252 plumbing permits were filed across the metro — representing competing for homeowners and commercial clients alike. That's up 501% year-over-year, driven by continued demand across the region. Total declared project value reached $1753.6M in the last year, with an average project size of $88K. That's a significant addressable market for any plumbing contractor serious about growth. The rankings below are based on official permit filings — not reviews or self-reported data. Every contractor on this list has pulled documented plumbing permits in New Jersey within the last 12 months. Volume is the primary ranking signal; it reflects consistent, verifiable activity in the local market.
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| # | Contractor | Permits (12mo) | Dollar Volume | Primary ZIP |
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Rankings based on official building permit filings. Last updated 2026-06-20. Source: open government data portals.
These ZIPs had the most plumbing permit activity in the last 12 months — the highest concentration of potential customers for plumbing contractors.
Verified contractors get a badge, a public profile, and direct inbound leads from homeowners pulling permits in your ZIP codes.