AMERICAN AIR SYSTEMS INC

California contractor license #798465 · Vacaville, Solano County

License

License number
798465
Status
Clear
Classifications
  • C-4 Boiler, Hot-Water Heating and Steam Fitting Contractor
  • C-20 Warm-Air Heating, Ventilating and Air-Conditioning Contractor
Business type
Corporation
Issued
Aug 16, 2001
Expires
Aug 31, 2027
Workers' compensation
Workers' Compensation Insurance — Employers Preferred Insurance Company
Contractor's bond
$25,000 — Contractors Bonding And Insurance Company
DIR public works registration
Registered through Jun 30, 2028

From the California Contractors State License Board (CSLB) public license file, last updated Nov 23, 2025. Verify license #798465 on CSLB's License Check.

California public works

AMERICAN AIR SYSTEMS INC appears on 24 public works projects registered with the California Department of Industrial Relations, 23 of them as the prime contractor, for 3 awarding bodies between 2025 and 2026. Projects it led total $804,742 in reported contract value.

Most recent public works projects
DateProjectAwarding bodyRoleContract amount
Sep 4, 2026220645701Buildings & facilitiesUC Berkeley Facility ServicesPrime$28,172
Sep 4, 2026Koshland SF4 American Air QuoteOtherUC Berkeley Facility ServicesPrime$22,900
Sep 4, 2026UC Weill Hall Air HandlerBuildings & facilitiesUC Berkeley Facility ServicesPrime$28,172
Aug 24, 2026UCB NWAF AHU1OtherUC Berkeley Facility ServicesPrime$24,678
Aug 24, 2026UCB NWAFOtherUC Berkeley Facility ServicesPrime$24,678
Aug 20, 2026Furnace - SFSU Housing 12 Pinto AveOtherSan Francisco State University 2Prime$5,895
Aug 19, 2026UCB Haas Pavillion CEV VaultHVAC & mechanicalUC Berkeley Facility ServicesPrime$42,280
Aug 19, 2026UCB Haas PavillionOtherUC Berkeley Facility ServicesPrime$28,270
Jul 2, 2026RecWell Maintenance Service 26-27HVAC & mechanicalUniversity of California Berkeley -SCMPrime$99,000
Jun 30, 2026UCB Oxford TractOtherUC Berkeley Facility ServicesPrime$21,127
Jun 15, 2026UCB NorthgateOtherUC Berkeley Facility ServicesPrime$57,560
May 27, 2026UCB Stanley HallBuildings & facilitiesUC Berkeley Facility ServicesPrime$49,657
Apr 3, 2026UCB Koshland HallBuildings & facilitiesUC Berkeley Facility ServicesPrime$17,400
Mar 23, 2026Emergency Fan Replacement. RSF AHU2OtherUniversity of California Berkeley -SCMPrime$18,784
Mar 16, 2026UCB Chou HallHVAC & mechanicalUC Berkeley Facility ServicesPrime$59,255
Feb 25, 2026UCB Cory HallBuildings & facilitiesUC Berkeley Facility ServicesPrime$43,180
Jan 30, 2026Install (1) RUUD, 50,000 BTU FurnceOtherSan Francisco State University 2Prime$7,292
Jan 23, 2026UCB Chou HallBuildings & facilitiesUC Berkeley Facility ServicesPrime$19,262
Nov 4, 2025UCB Hearst AnnexOtherUC Berkeley Facility ServicesPrime$63,880
Oct 21, 2025UCB Lewis HallHVAC & mechanicalUC Berkeley Facility ServicesPrime$37,680
Sep 19, 2025HVAC Maintenance - HousingHVAC & mechanicalSan Francisco State University 2Prime$10,000
Jul 25, 2025UCB Anthony HallBuildings & facilitiesUC Berkeley Facility ServicesPrime$69,746
Jul 22, 2025UCB 2515 Channing WayOtherUC Berkeley Facility ServicesPrime$25,874
May 5, 2025UCB Eshelman Hall ABBuildings & facilitiesUC Berkeley Facility ServicesSubcontractor$28,140

Most recent 24 of 24. 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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