contracting businessc36 plumbingLicensed since 2025
J&m Contra Costa Rooter Plumbing LLC
1740 Belmont Rd, Concord, CA 94520 · map
What the public record says
- Licensed since 2025 (1 years)
- $25,000 contractor bond
- Carries workers' compensation (has employees)
- Classifications: C36
- Owned by an LLC
Licenses and permits
- C-36 PlumbingCA Contractors State License Board · #1147443 · since 2025
Estimated value
Fair$376,000
Estimated range: $217K – $534K
Based on the license record looking like a licensed shop carrying workers' comp (a small crew); businesses like that typically bill around $900,000 a year. At a typical 16% owner margin and 2.61x multiple for contractors.
Estimate, not an appraisal. How we value
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Record built from 1 public file. Updated 11/13/2026. Own this business? Claim the page or ask for a change.
Estimated value
Fair$376,000
Estimated range: $217K – $534K
Based on the license record looking like a licensed shop carrying workers' comp (a small crew); businesses like that typically bill around $900,000 a year. At a typical 16% owner margin and 2.61x multiple for contractors.
Estimate, not an appraisal. How we value
Tighten this with your numbers