Public CSLB records

Stevenson Mechanical INC, C-20 HVAC Contractor in Oakley, CA

License #783316·Corporation·Oakley, Contra Costa County
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Summary

Stevenson Mechanical INC operating as a corporation holds California contractor license #783316, which is currently expired (lapsed Aug 31, 2026) and not valid to contract until it is renewed. First issued in 2000, the license has been on the CSLB roster for 26 years. It carries a single CSLB classification: 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Indemnity Company and a previously-filed workers' compensation policy with Mid-Century Insurance Company that is no longer active. The business is based in Oakley, in Contra Costa County, California.

Business Information
Address
404 7th Street
Oakley, CA 94561
License Details & Classifications
License Number
783316
Issued
Aug 21, 2000
Status
CLEAR
Expires
Aug 31, 2026
Entity
Corporation
Classifications
Financial & Insurance Coverage
Contractor Bond
Surety
American Contractors Indemnity Company
Bond Number
SC434221
Effective
Jan 1, 2023
Status
Active
Workers' Compensation
Coverage
Workers' Compensation Insurance
Carrier
Mid-Century Insurance Company
Policy Number
A09507578
Effective
Oct 1, 2020
Expires
Oct 1, 2026
Alert

This contractor has a compliance issue in its public CSLB record:

  • License expired
  • No active workers' comp on file
License StatusInactive / Expired
Contractor BondOn file
Workers' CompensationInactive

An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this

Frequently asked questions
Is Stevenson Mechanical INC licensed in California?

Stevenson Mechanical INC previously held California Contractors State License Board license number 783316, but the license expired on August 31, 2026 and is not currently valid. It was first issued on August 21, 2000.

What does Stevenson Mechanical INC specialize in?

Stevenson Mechanical INC is licensed for one CSLB classification: C-20 HVAC Contractor.

Where is Stevenson Mechanical INC headquartered?

Stevenson Mechanical INC is headquartered at 404 7th Street, Oakley, CA 94561, in Contra Costa County, California.

Does Stevenson Mechanical INC have an active surety bond on file with CSLB?

Yes. Stevenson Mechanical INC has an active California contractor surety bond filed with American Contractors Indemnity Company.

Does Stevenson Mechanical INC carry workers' compensation coverage?

Stevenson Mechanical INC has a previously-filed workers' compensation policy with Mid-Century Insurance Company that is no longer active.

How do I verify Stevenson Mechanical INC's contractor license?

You can verify Stevenson Mechanical INC's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=783316.

Activity Timeline
  1. License issuedAug 21, 2000
  2. WC coverage startsOct 1, 2020
  3. Bond activeJan 1, 2023
  4. License expiredAug 31, 2026
  5. WC expiredOct 1, 2026
Other contractors in Contra Costa County
California lien & payment resources

Working a California job with Stevenson Mechanical INC, or chasing an unpaid invoice? These free tools track your mechanics lien deadlines and rights under California Civil Code §§8200–8848.

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