BLACKMAN PLUMBING INC

California contractor license #659370 · El Centro, Imperial County

License

License number
659370
Status
Clear
Classifications
  • C-4 Boiler, Hot-Water Heating and Steam Fitting Contractor
  • C-20 Warm-Air Heating, Ventilating and Air-Conditioning Contractor
  • C-36 Plumbing Contractor
Business type
Corporation
Issued
Nov 25, 1992
Expires
Nov 30, 2026
Workers' compensation
Workers' Compensation Insurance — Insurance Company Of The West
Contractor's bond
$25,000 — Western Surety Company
DIR public works registration
Registered through Jun 30, 2028

From the California Contractors State License Board (CSLB) public license file, last updated Sep 22, 2026. Verify license #659370 on CSLB's License Check.

California public works

BLACKMAN PLUMBING INC appears on 28 public works projects registered with the California Department of Industrial Relations, 1 of them as the prime contractor, for 18 awarding bodies between 2021 and 2026. Projects it led total $5,000 in reported contract value.

Most recent public works projects
DateProjectAwarding bodyRoleContract amount
Apr 29, 2026SCHOOL GYM & ELOP MODULAR BUIDINGSBuildings & facilitiesWestmorland Union Elementary School DistrictSubcontractor$8,000,000
Dec 15, 2025Harding Off-site Parking lotDemolition & site workEl Centro Elementary School DistrictSubcontractor$1,426,278
Oct 22, 2025Imperial County Substance Use Disorder FBuildings & facilitiesImperial County Department of Public WorksSubcontractor$1,200,000
Sep 9, 2025SR6841BH (BHCIP-B4 237)RoofingImperial County Department of Public Works Capital FacilitiesSubcontractor$5,222,000
Jun 24, 2025SHS Aquatic Center Phase IIBuildings & facilitiesCentral Union High School DistrictSubcontractor$26,256,296
May 14, 2025Lincoln Kitchen RenovationBuildings & facilitiesEl Centro Elementary School DistrictSubcontractor$1,954,000
Mar 13, 2025Kennedy Gardens TK Bldg. Phase IIDesign, inspection & consultingCalexico Unified School DistrictSubcontractor$1,460,000
Mar 3, 2025TK (8) CLRM Mod Building Phase IIDemolition & site workBrawley Elementary School District 1Subcontractor$3,050,000
Jan 31, 2025Brawley Campus Sewer SystemSewer & wastewaterSan Diego State UniversityPrime$5,000
Jan 21, 2025Harding TK Classroom AdditionBuildings & facilitiesEl Centro Elementary School DistrictSubcontractor$2,386,480
Oct 16, 2024Auto-Technology Building Phase II & IIIBuildings & facilitiesImperial Valley CollegeSubcontractor$35,405,244
Jun 24, 2024Replacement of Hot Water BoilersHVAC & mechanicalImperial Valley CollegeSubcontractor—
Jun 10, 2024Auto-Technology Building Phase I - DemolBuildings & facilitiesImperial Valley CollegeSubcontractor—
Jun 5, 2024Chiller and HVAC ReplacementHVAC & mechanicalCentral Union High School DistrictSubcontractor—
Jun 3, 2024HVAC Unit Replacement Building 3100HVAC & mechanicalImperial Valley CollegeSubcontractor—
May 22, 2024Site work DogwoodDemolition & site workHeber Elementary School DistrictSubcontractor—
Mar 15, 2024Renovation to Calexico Fire Station No.Buildings & facilitiesCity of CalexicoSubcontractor—
Feb 16, 2024Kindergarted 4-classroom buildingBuildings & facilitiesHeber Elementary School DistrictSubcontractor—
Jan 15, 2024McCabe TK Classroom BuildingBuildings & facilitiesMcCabe Union Elementary School DistrictSubcontractor$3,236,070
Jan 6, 2024Police Station ProjectDemolition & site workCity of El CentroSubcontractor—
Dec 17, 2023Harding Restroom RemodelPlumbing & restroomsEl Centro Elementary School DistrictSubcontractor—
Nov 12, 2023Calexico High School A4Buildings & facilitiesCalexico Unified School DistrictSubcontractor—
Aug 6, 2023CUSD Fremont/Bill Young Vent Line ReplacOtherCalipatria Unified School DistrictSubcontractor—
Jul 25, 2023IHS CTE Ag AdditionBuildings & facilitiesImperial Unified SDSubcontractor—
Jun 5, 2023Elop Modular Building Various SitesBuildings & facilitiesEl Centro Elementary School DistrictSubcontractor—

Most recent 25 of 28. 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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