San Diego Mechanical Services, B General Building Contractor in Chula Vista, CA
San Diego Mechanical Services operating as a sole owner holds an active California contractor license (CSLB #1141639), valid through Aug 31, 2027. First issued in 2025, the license has been on the CSLB roster for 1 year. It carries 2 CSLB classifications: B General Building Contractor and C-20 HVAC Contractor. Records show an active surety bond on file with American Contractors Indemnity Company and a previously-filed workers' compensation policy with Clear Spring Property and Casualty Company that is no longer active. The business is based in Chula Vista, in San Diego County, California.
- License Number
- 1141639
- Issued
- Aug 7, 2025
- Status
- CLEAR
- Expires
- Aug 31, 2027
- Entity
- Sole Owner
- Surety
- American Contractors Indemnity Company
- Bond Number
- 100981601
- Effective
- Aug 1, 2025
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- Clear Spring Property and Casualty Company
- Policy Number
- CWC03555700
- Effective
- Aug 1, 2025
- Expires
- Aug 1, 2026
This contractor has a compliance issue in its public CSLB record:
- No active workers' comp on file
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is San Diego Mechanical Services licensed in California?
Yes. San Diego Mechanical Services holds California Contractors State License Board license number 1141639, which is active and in good standing. The license was first issued on August 7, 2025. It is valid through August 31, 2027.
What does San Diego Mechanical Services specialize in?
San Diego Mechanical Services is licensed for 2 CSLB classifications: B General Building Contractor and C-20 HVAC Contractor.
Where is San Diego Mechanical Services headquartered?
San Diego Mechanical Services is headquartered at 1041 Vista Oak Place, Chula Vista, CA 91910, in San Diego County, California.
Does San Diego Mechanical Services have an active surety bond on file with CSLB?
Yes. San Diego Mechanical Services has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does San Diego Mechanical Services carry workers' compensation coverage?
San Diego Mechanical Services has a previously-filed workers' compensation policy with Clear Spring Property and Casualty Company that is no longer active.
How do I verify San Diego Mechanical Services's contractor license?
You can verify San Diego Mechanical Services's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1141639.
- Bond activeAug 1, 2025
- WC coverage startsAug 1, 2025
- License issuedAug 7, 2025
- WC expiredAug 1, 2026
- License expiresAug 31, 2027
- A O Reed & CO LLC#7731San Diego·A General Engineering Contractor
- Jackson & Blanc#188961San Diego·B General Building Contractor
- Ace Contractors#175404San Marcos·B General Building Contractor
- Eco Services#290497San Diego·B General Building Contractor
- Strong Construction CO INC#292431San Diego·B General Building Contractor
- Pacific Refrigeration INC#275054El Cajon·B General Building Contractor
- Bergelectric CORP#85046Carlsbad·A General Engineering Contractor
- Seneca Construction#127998San Diego·B General Building Contractor
Working a California job with San Diego Mechanical Services, 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 San Diego Mechanical Services? Claim or correct this profile