HOWARD RIDLEY CO INC

California contractor license #304198 · Chino, San Bernardino County

License

License number
304198
Status
Clear
Classifications
  • A General Engineering Contractor
  • B General Building Contractor
  • C-32 Parking and Highway Improvement Contractor
  • C-33 Painting and Decorating Contractor
  • C-39 Roofing Contractor
  • C-61/D-06 Concrete Related Services
  • C-61/D-12 Synthetic Products
Business type
Corporation
Issued
Apr 7, 1975
Expires
Jul 31, 2028
Workers' compensation
Workers' Compensation Insurance — Insurance Company Of The West
Contractor's bond
$25,000 — American Contractors Indemnity Company
DIR public works registration
Registered through Jun 30, 2028

From the California Contractors State License Board (CSLB) public license file, last updated Aug 10, 2026. Verify license #304198 on CSLB's License Check.

California public works

HOWARD RIDLEY CO INC appears on 21 public works projects registered with the California Department of Industrial Relations, 10 of them as the prime contractor, for 13 awarding bodies between 2016 and 2026. Projects it led total $5,598,797 in reported contract value.

Most recent public works projects
DateProjectAwarding bodyRoleContract amount
Aug 27, 2026DIGESTER 17 AT THE AK WARREN WRFOtherSanitation Districts of Los Angeles CountyPrime$75,355
Jul 30, 2026Digester #7 Urethane GroutingOtherOrange County Sanitation DistrictPrime$26,980
Mar 2, 2026GROUT INJECTION VAULTS AT CARRIAGE CRESTStorm drain & flood controlSanitation Districts of Los Angeles CountySubcontractor$39,896
Nov 6, 2025Civic Center Parking Membrane RepairBuildings & facilitiesCity of Rancho CucamongaPrime$62,668
Oct 28, 2025PORTERVILLE WATER VALVE REPLACEMENTAND WWaterDepartment of General ServicesPrime$1,598,800
Oct 21, 2025Water Valve Replacement and Water Tank RWaterDepartment of General ServicesPrime$1,598,800
Jul 15, 2025Bev/Canon Gard Pkg Struc P-4 Waterproof.Concrete & masonryCity of Beverly Hills - Department of Public WorksSubcontractor$381,426
Jun 26, 2025GALLERY BASIN 11 -12 URETHANE GROUTINOtherSanitation Districts of Los Angeles CountyPrime$29,046
Jun 24, 2025Gundry Reservoir RehabilitationWaterCity of Signal HillSubcontractor$6,707,137
Jun 17, 2025SAGEOtherYucaipa Valley Water DistrictSubcontractor$45,636,460
May 22, 2025SMC Parking Structure 3 RepairsOtherSanta Monica Community College DistrictPrime$1,930,651
May 1, 2025DIGESTER 10 SPALL AND CIM REPAIROtherSanitation Districts of Los Angeles CountyPrime$73,754
Apr 4, 2025DIGESTER NO. 11: SEAL OPENINGS AT TOP OFOtherSanitation Districts of Los Angeles CountyPrime$53,743
Nov 15, 2024Lake Arrowhead Lodge Willow Creek StaffBuildings & facilitiesUniversity of California, Los AngelesSubcontractor$9,250,000
Jul 11, 2024B5 Parking Lot Crack RepairOtherCalifornia State University, NorthridgeSubcontractor$3,000,000
Feb 3, 2024GWTP Filter Gallery Valve Rehab Project-Electrical, low voltage & AVLong Beach Water DepartmentSubcontractor—
Dec 11, 2023Longden Reservoir Rehab ProjectWaterSan Gabriel County Water DistrictSubcontractor—
Nov 30, 2022Recycled Water Project - Phase 1WaterValley Sanitary DistrictSubcontractor—
Nov 16, 2021Sunflower Pump Replacement at Plant No.OtherOrange County Sanitation DistrictSubcontractor—
Jun 22, 2016Aeration Blower RepairsOtherOrange County Sanitation DistrictSubcontractor—
—Repair cracks in structuresOtherOrange County Sanitation DistrictPrime$149,000

Most recent 21 of 21. 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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