contracting businessc36 plumbingLicensed since 2006
W S B Construction INC
W S B Construction INC DBA Water Works Plumbing
118 Jennie Dr, Pleasant Hill, CA 94523 · map
What the public record says
- Licensed since 2006 (20 years)
- $25,000 contractor bond
- Classifications: B, C36
- Owned by a corporation
Licenses and permits
- B General BuildingCA Contractors State License Board · #879261 · since 2006
- C-36 PlumbingCA Contractors State License Board · #879261 · since 2006
Estimated value
Starting point$59K – $150K
Based on the license record looking like an owner-operator with no employees on the license; businesses like that typically bill around $250,000 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 numbersNearby hvac, plumbing & electrical
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- Klaus Kubler ConstructionPleasant Hill · since 2002 · $564K–$1.4M
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- Nbec LLCPleasant Hill · since 2011 · $63K–$159K
Record built from 1 public file. Updated 11/9/2026. Own this business? Claim the page or ask for a change.
Estimated value
Starting point$59K – $150K
Based on the license record looking like an owner-operator with no employees on the license; businesses like that typically bill around $250,000 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