contracting businessc20 hvacLicensed since 1992
Bay City Mechanical Service INC
870 Harbour Way S, Richmond, CA 94804 · map
What the public record says
- Licensed since 1992 (34 years)
- $25,000 contractor bond
- Carries workers' compensation (has employees)
- Classifications: B, C4, C20, C36, C43
- Owned by a corporation
Licenses and permits
- C4 classificationCA Contractors State License Board · #1149263 · since 2026
- C-20 Warm-Air Heating, Ventilating and Air-ConditioningCA Contractors State License Board · #1149263 · since 2026
- C-36 PlumbingCA Contractors State License Board · #1149263 · since 2026
- C43 classificationCA Contractors State License Board · #1149263 · since 2026
- B General BuildingCA Contractors State License Board · #645126 · since 1992
- C4 classificationCA Contractors State License Board · #645126 · since 1992
- C-20 Warm-Air Heating, Ventilating and Air-ConditioningCA Contractors State License Board · #645126 · since 1992
- C-36 PlumbingCA Contractors State License Board · #645126 · since 1992
- C43 classificationCA Contractors State License Board · #645126 · since 1992
Estimated value
Fair$576K – $1.4M
Based on the license record looking like a company-sized operation (workers' comp, several classifications or a larger bond); businesses like that typically bill around $2,200,000 a year. At a typical 16% owner margin and 2.83x multiple for contractors.
Estimate, not an appraisal. How we value
Tighten this with your numbersNearby hvac, plumbing & electrical
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Record built from 1 public file. Updated 11/11/2026. Own this business? Claim the page or ask for a change.
Estimated value
Fair$576K – $1.4M
Based on the license record looking like a company-sized operation (workers' comp, several classifications or a larger bond); businesses like that typically bill around $2,200,000 a year. At a typical 16% owner margin and 2.83x multiple for contractors.
Estimate, not an appraisal. How we value
Tighten this with your numbers