DIABLO ROOFING INC

California contractor license #1069338 · Hayward, Alameda County

License

License number
1069338
Status
Clear
Classifications
  • B General Building Contractor
  • C-39 Roofing Contractor
Business type
Corporation
Issued
Sep 30, 2020
Expires
Sep 30, 2028
Workers' compensation
Workers' Compensation Insurance — Federal Insurance Company
Contractor's bond
$25,000 — Ohio Casualty Insurance Company (The)
DIR public works registration
Registered through Jun 30, 2028

From the California Contractors State License Board (CSLB) public license file, last updated Sep 1, 2026. Verify license #1069338 on CSLB's License Check.

California public works

DIABLO ROOFING INC appears on 134 public works projects registered with the California Department of Industrial Relations, 48 of them as the prime contractor, for 117 awarding bodies between 2022 and 2026. Projects it led total $30,575,902 in reported contract value.

Most recent public works projects
DateProjectAwarding bodyRoleContract amount
Aug 25, 2026History Museum Roof Replacement ProjectPaving & streetsCity of Los Altos 1Prime$147,500
Aug 17, 2026Beresford Rec Center Roof ImprovementsRoofingCity of San MateoPrime$793,968
Jul 2, 2026Mauzy RoofingRoofingContra Costa County Office of EducationPrime$76,932
Jun 1, 2026WHS: Gym RoofRoofingKern High School DistrictPrime$421,689
May 28, 2026Roofing Replacement & Repair Phase 2RoofingMountain View-Whisman School DistrictPrime$2,520,183
May 26, 202603A4134 Esparto Building RepairsRoofingCalifornia Department of Transportation (Caltrans)Subcontractor$143,979
May 19, 2026Phase 1 Roofing RestorationsRoofingMILLBRAE ELEMENTARY SCHOOL DISTRICTPrime$1,341,934
May 15, 2026Roofing @ Rodriguez High SchoolRoofingFairfield-Suisun Unified School DistrictPrime$906,800
May 14, 2026Roofing ReplacementRoofingAlum Rock Union Elementary School DistrictPrime$995,693
May 12, 2026Hoover Middle School Re-Roofing ProjectRoofingMerced City School District - FacilitiesPrime$247,800
May 1, 2026New Probation BuildingBuildings & facilitiesButte CountySubcontractor$14,394,890
Apr 29, 2026District Office HVAC Replacement, RoofinRoofingSan Mateo-Foster City School DistrictSubcontractor$1,273,777
Apr 21, 2026IHMS CR BLDG ROOF REPLACEMENTRoofingSan Ramon Valley Unified School DistrictPrime$247,000
Apr 7, 2026LPHS Roof Replacement ProjectRoofingOroville Union High School DistrictPrime$392,100
Apr 6, 2026MG267160RoofingFoothill-De Anza Community College DistrictSubcontractor$1,036,519
Mar 19, 20262526-001Paving & streetsDelta Community Developers Corp.Subcontractor$7,017,395
Mar 17, 2026B400 Roof Replacement at LPCRoofingChabot-Las Positas Community College DistrictPrime$146,200
Mar 11, 2026Paradise ESD Roofing Project 2026RoofingParadise Elementary School DistrictPrime$110,633
Mar 10, 2026Ustach Middle School Roofing ProjectRoofingSylvan Union School DistrictPrime$671,366
Mar 6, 2026FMS MPR ProjectRoofingFirebaugh Las Deltas Unified School DistrictPrime$426,400
Mar 3, 2026Emergency Roof Repair - CHP MontereyRoofingCalifornia Highway Patrol - (PUB WORKS)Prime$38,919
Feb 17, 2026MUNICIPAL AIRPORT HANGAR RE-ROOFRoofingCity of HealdsburgPrime$62,450
Feb 15, 2026MVMCC Roof and HVACRoofingCity of NovatoPrime$405,200
Feb 10, 2026Brookside MCRCDemolition & site workContra Costa County Public Works DepartmentSubcontractor$17,516,301
Feb 6, 2026Educational Options Center Project - VHSBuildings & facilitiesPleasanton Unified School DistrictSubcontractor$34,843,101

Most recent 25 of 134. 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

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