contracting businessc10 electricalLicensed since 1987
National Construction Company INC
P O Box 1472, El Cerrito, CA 94530 · map
What the public record says
- Licensed since 1987 (39 years)
- $25,000 contractor bond
- Carries workers' compensation (has employees)
- Classifications: B, C10, C20, C36, C46
- Owned by a corporation
Licenses and permits
- B General BuildingCA Contractors State License Board · #517533 · since 1987
- C-10 ElectricalCA Contractors State License Board · #517533 · since 1987
- C-20 Warm-Air Heating, Ventilating and Air-ConditioningCA Contractors State License Board · #517533 · since 1987
- C-36 PlumbingCA Contractors State License Board · #517533 · since 1987
- C46 classificationCA Contractors State License Board · #517533 · since 1987
Estimated value
Fair$564K – $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 2.77x multiple for contractors.
Estimate, not an appraisal. How we value
Tighten this with your numbersNearby hvac, plumbing & electrical
- Mauro's Plumbing INCEl Cerrito · since 2013 · $217K–$534K
- Boothline ElectricEl Cerrito · since 2008 · $63K–$159K
- Skytown MechanicalEl Cerrito · since 2017 · $236K–$579K
- Golden Gate Alarm And ElectricalEl Cerrito · since 2023 · $63K–$159K
- Ace Systems INCEl Cerrito · since 2025 · $63K–$159K
- Iskra Electrical Services LLCEl Cerrito · since 2025 · $63K–$159K
Record built from 1 public file. Updated 11/12/2026. Own this business? Claim the page or ask for a change.
Estimated value
Fair$564K – $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 2.77x multiple for contractors.
Estimate, not an appraisal. How we value
Tighten this with your numbers