Al - Tone Overhead Door INC
Al - Tone Overhead Door INC operating as a corporation is licensed in California under CSLB number 716940. The license was first issued in 1996, putting the business at 30 years on the active CSLB roster. It carries a single CSLB classification: C-61/D-28 — Doors, Gates and Activating Devices Contractor. Records show an active surety bond on file with American Contractors Indemnity Company and an exempt workers' compensation status (no employees on payroll). The business is based in South San Francisco, in San Mateo County, California.
- License Number
- 716940
- Issued
- Jan 3, 1996
- Status
- CLEAR
- Expires
- Jan 31, 2028
- Entity
- Corporation
- Surety
- American Contractors Indemnity Company
- Bond Number
- SC1018908
- Effective
- Jan 1, 2023
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Dec 10, 2025
- Expires
- —
This contractor warrants a closer look before contracting:
- Workers' comp listed as exempt
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Al - Tone Overhead Door INC licensed in California?
Yes. Al - Tone Overhead Door INC holds California Contractors State License Board license number 716940. The license was first issued on January 3, 1996. It is valid through January 31, 2028.
What does Al - Tone Overhead Door INC specialize in?
Al - Tone Overhead Door INC is licensed for one CSLB classification: C-61/D-28 Doors, Gates and Activating Devices Contractor.
Where is Al - Tone Overhead Door INC headquartered?
Al - Tone Overhead Door INC is headquartered at 540 Delmonte Avenue, South San Francisco, CA 94080, in San Mateo County, California.
Does Al - Tone Overhead Door INC have an active surety bond on file with CSLB?
Yes. Al - Tone Overhead Door INC has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does Al - Tone Overhead Door INC carry workers' compensation coverage?
Al - Tone Overhead Door INC reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Al - Tone Overhead Door INC's contractor license?
You can verify Al - Tone Overhead Door INC's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=716940.
- License issuedJan 3, 1996
- Bond activeJan 1, 2023
- WC coverage startsDec 10, 2025
- License expiresJan 31, 2028
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