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California contractor license
Zigrang Construction Inc
Zigrang Construction Inc of Palos Verdes Estates holds California license 774926 (B General Building). The CSLB file dated Oct 31, 2026 lists it as active.1 It expires Feb 29, 2028.
Licensed 26 years, longer than 75% of 33 active Palos Verdes Estates general contractors.
Active
Zigrang Construction Inc, Palos Verdes Estates
- License
- 774926
- Class
- B General Building
- Expires
- Feb 29, 2028
- Bond
- $25,000
- Workers' comp
- Insured to May 20, 2027
CSLB file dated Oct 31, 2026
From the CSLB file dated Oct 31, 2026. Not a consumer report; check the board before you hire.
Has the board taken action on this license?
None in the CSLB file dated Oct 31, 2026. Confirm with the board: CSLB license check
What bond, insurance and workers' comp are on file?
- Bond
- $25,000Atlantic Specialty Insurance Company, from Feb 28, 2026, continuous
- Liability insurance
- Not in the CSLB fileCheck with the board
- Workers' comp
- InsuredInsurance Company Of The West, from May 20, 2026, to May 20, 2027
Who is on this license?
- Responsible managing officer, CEO and president
- Timothy J. ZigrangSince Feb 11, 2000
What work does this license cover?
Issued Feb 11, 2000.
Which other Palos Verdes Estates businesses hold B General Building?
- Macknight Construction IncLicensed since 1990
- California Construction & Stoneworks IncLicensed since 1994
- Aatari IncLicensed since 2001
- P V Building SolutionsLicensed since 2006
- Key Vision Interiors IncLicensed since 2006
What should you check before hiring?
What to ask before you hire
- Get the license number in writing. The name on the license should match the name on your contract and invoice.
- Check the class covers the job. A license for one trade doesn't cover another. California license classes
- Ask for a certificate of insurance sent to you by the insurance agent, not handed over by the contractor. How to read a COI
- Ask who will be on site. If a crew works on your property, ask for proof of workers' comp. An exemption on file means the contractor told the CSLB it has no employees.
- Put it in a written contract: license number, price, start date and payment schedule. Check the license again on the day you sign.
If the license is lapsed
- Don't sign or pay a deposit until the CSLB shows the license active again.
- Ask the contractor why. For a bond or insurance lapse, ask for proof that the new bond or policy was filed with the CSLB, then check again.
- If work has started, hold further payments, keep the contract, receipts and photos, and file a complaint with Contractors State License Board (CSLB).
- Check another contractor. California license lookup
Sources
- CSLB License Master (cslb.ca.gov, Oct 31, 2026)
- Contractors State License Board (CSLB)