Advanced Air Leak Detection Services INC, C-61/D-21 Machinery and Pumps Contractor in Livermore, CA
Advanced Air Leak Detection Services INC operating as a corporation holds an active California contractor license (CSLB #966851), valid through Oct 31, 2027. First issued in 2011, the license has been on the CSLB roster for 15 years. It carries a single CSLB classification: C-61/D-21 — Machinery and Pumps Contractor. Records show an active surety bond on file with American Contractors Indemnity Company and active workers' compensation coverage from State Compensation Insurance Fund. The business is based in Livermore, in Alameda County, California.
- License Number
- 966851
- Issued
- Oct 19, 2011
- Status
- CLEAR
- Expires
- Oct 31, 2027
- Entity
- Corporation
- Surety
- American Contractors Indemnity Company
- Bond Number
- 100497851
- Effective
- Jan 1, 2023
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- State Compensation Insurance Fund
- Policy Number
- 9078022
- Effective
- Nov 2, 2025
- Expires
- Nov 2, 2026
This contractor is verified, with no adverse conditions in the current CSLB record.
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Advanced Air Leak Detection Services INC licensed in California?
Yes. Advanced Air Leak Detection Services INC holds California Contractors State License Board license number 966851, which is active and in good standing. The license was first issued on October 19, 2011. It is valid through October 31, 2027.
What does Advanced Air Leak Detection Services INC specialize in?
Advanced Air Leak Detection Services INC is licensed for one CSLB classification: C-61/D-21 Machinery and Pumps Contractor.
Where is Advanced Air Leak Detection Services INC headquartered?
Advanced Air Leak Detection Services INC is headquartered at 351 Earhart Way, Livermore, CA 94551, in Alameda County, California.
Does Advanced Air Leak Detection Services INC have an active surety bond on file with CSLB?
Yes. Advanced Air Leak Detection Services INC has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does Advanced Air Leak Detection Services INC carry workers' compensation coverage?
Yes. Advanced Air Leak Detection Services INC carries active workers' compensation coverage through State Compensation Insurance Fund.
How do I verify Advanced Air Leak Detection Services INC's contractor license?
You can verify Advanced Air Leak Detection Services INC's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=966851.
- License issuedOct 19, 2011
- Bond activeJan 1, 2023
- WC coverage startsNov 2, 2025
- WC expiresNov 2, 2026
- License expiresOct 31, 2027
- Arrow Max Compressor & Pumps#967055Fremont·C-61/D-21 Machinery and Pumps Contractor
- Mobility 4u#940150Castro Valley·C-61/D-21 Machinery and Pumps Contractor
- Total Industries#925489Livermore·C-61/D-21 Machinery and Pumps Contractor
- A S T Scaffolding#1043471Fremont·B General Building Contractor
- Grand Wheelchair Assist Equipment#1017561Fremont·C-61/D-21 Machinery and Pumps Contractor
- Barron Wm A CO#1018751Dublin·C-61/D-21 Machinery and Pumps Contractor
- Borden Equipment INC#1026792Newark·C-61/D-21 Machinery and Pumps Contractor
- Lucky Dog Construction INC#997710Fremont·B General Building Contractor
Working a California job with Advanced Air Leak Detection Services INC, 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 Advanced Air Leak Detection Services INC? Claim or correct this profile