Western Environmental Systems Company, C-20 HVAC Contractor in San Diego, CA
Western Environmental Systems Company operating as a corporation holds California contractor license #26814, which is currently expired (lapsed Jun 30, 2026) and not valid to contract until it is renewed. First issued in 1930, the license has been on the CSLB roster for 96 years. It carries 2 CSLB classifications: C-20 HVAC Contractor and C-38 Refrigeration Contractor. Records show an active surety bond on file with Hudson Insurance Company and active workers' compensation coverage from State Compensation Insurance Fund. The business is based in San Diego, in San Diego County, California.
- License Number
- 26814
- Issued
- Nov 26, 1930
- Status
- CLEAR
- Expires
- Jun 30, 2026
- Entity
- Corporation
- Surety
- Hudson Insurance Company
- Bond Number
- 30135068
- Effective
- Dec 27, 2023
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- State Compensation Insurance Fund
- Policy Number
- 9149854
- Effective
- Jan 1, 2016
- Expires
- Jan 1, 2027
This contractor has a compliance issue in its public CSLB record:
- License expired
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Western Environmental Systems Company licensed in California?
Western Environmental Systems Company previously held California Contractors State License Board license number 26814, but the license expired on June 30, 2026 and is not currently valid. It was first issued on November 26, 1930.
What does Western Environmental Systems Company specialize in?
Western Environmental Systems Company is licensed for 2 CSLB classifications: C-20 HVAC Contractor and C-38 Refrigeration Contractor.
Where is Western Environmental Systems Company headquartered?
Western Environmental Systems Company is headquartered at 3411 E St, San Diego, CA 92102, in San Diego County, California.
Does Western Environmental Systems Company have an active surety bond on file with CSLB?
Yes. Western Environmental Systems Company has an active California contractor surety bond filed with Hudson Insurance Company.
Does Western Environmental Systems Company carry workers' compensation coverage?
Yes. Western Environmental Systems Company carries active workers' compensation coverage through State Compensation Insurance Fund.
How do I verify Western Environmental Systems Company's contractor license?
You can verify Western Environmental Systems Company's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=26814.
- License issuedNov 26, 1930
- WC coverage startsJan 1, 2016
- Bond activeDec 27, 2023
- License expiredJun 30, 2026
- WC expiresJan 1, 2027
- Jackson & Blanc#188961San Diego·B General Building Contractor
- Campbell Escondido Refrigeration INC#272769Escondido·C-20 HVAC Contractor
- Pacific Refrigeration INC#275054El Cajon·B General Building Contractor
- Eastside Service HVAC/R INC#365352Escondido·C-20 HVAC Contractor
- Lake Ken Air Conditioning#514680Escondido·C-20 HVAC Contractor
- Consolidated Building Systems INC#500277El Cajon·B General Building Contractor
- Altered Air#531080San Marcos·C-20 HVAC Contractor
- Spira-Loc#583829El Cajon·A General Engineering Contractor
Working a California job with Western Environmental Systems Company, or chasing an unpaid invoice? These free tools track your mechanics lien deadlines and rights under California Civil Code §§8200–8848.
- California preliminary notice deadline calculatorFind your 20-day deadline and the lien rights at risk.
- Do I need a preliminary notice in California?Answer a few questions to see if the 20-day notice applies.
- Did I lose my California lien rights?Check whether your mechanics lien window has passed.
- Unpaid construction invoice in CaliforniaYour options and deadlines for collecting on a California job.
Own Western Environmental Systems Company? Claim or correct this profile