MARTINEZ SHEET METAL INC

California contractor license #222277 · Martinez, Contra Costa County

License

License number
222277
Status
Clear
Classifications
  • B General Building Contractor
  • C-4 Boiler, Hot-Water Heating and Steam Fitting Contractor
  • C-20 Warm-Air Heating, Ventilating and Air-Conditioning Contractor
  • C-36 Plumbing Contractor
  • C-38 Refrigeration Contractor
  • C-43 Sheet Metal Contractor
Business type
Corporation
Issued
Dec 9, 1963
Expires
Jan 31, 2027
Workers' compensation
Workers' Compensation Insurance — Omaha National Casualty Company
Contractor's bond
$25,000 — Great American Insurance Company
DIR public works registration
Registered through Jun 30, 2027

From the California Contractors State License Board (CSLB) public license file, last updated Mar 2, 2026. Verify license #222277 on CSLB's License Check.

California public works

MARTINEZ SHEET METAL INC appears on 9 public works projects registered with the California Department of Industrial Relations, for 9 awarding bodies between 2017 and 2025.

Most recent public works projects
DateProjectAwarding bodyRoleContract amount
Sep 2, 2025Dream CourtsBuildings & facilitiesDiscovery Builders, Inc.Subcontractor$9,600,000
Aug 29, 2025Cox Academy Prop 51 Rehab ProjectDemolition & site workEducation for Change Public SchoolsSubcontractor$16,542,900
Jun 3, 2025BRISTOW M.S. SATELLITE SER. KIT.Buildings & facilitiesBrentwood Union School District -Subcontractor$45,900
May 20, 2025CCCRMC Cart WasherOtherContra Costa County Public Works DepartmentSubcontractor$1,960,000
Dec 10, 2024AH Maje Ready SystemOtherAlameda Health System (AHS)Subcontractor$1,429,300
Jul 1, 2024Morello Park Elementary - Concession BldPlumbing & restroomsMartinez Unified School DistrictSubcontractor—
May 20, 2024Marina Vista ES - Kitchen Hood ModificatFire & life safetyPittsburg Unified School DistrictSubcontractor—
Sep 19, 2023Solids Handling Facility Improvements, PBuildings & facilitiesCentral Contra Costa Sanitary DistrictSubcontractor—
Jan 12, 2017Solids Handling Improvement ProjectOtherCentral Contra Costa Sanitary District (CCCSD)Subcontractor—

Most recent 9 of 9. Contract amounts are the whole project's, as the awarding body reported them to DIR (reported since July 2024); a role is "Prime" when the awarding body registered the contractor on the project.

Awarding bodies it works for most

Is this your business?

Claim it on Atriam to add your work photos, service area and a booking link, and to run calls, leads, estimates and invoices in one place — free.

Claim this business