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California contractor license
Z Construction Company Inc
Z Construction Company Inc of San Francisco holds California license 740407 (B General Building). The CSLB file dated Nov 1, 2026 lists it as active.1 It expires Jul 31, 2027.
Licensed 29 years, longer than 86% of 1,412 active San Francisco general contractors.
Active
Z Construction Company Inc, San Francisco
- License
- 740407
- Class
- B General Building
- Expires
- Jul 31, 2027
- Bond
- $25,000
- Workers' comp
- Exempt
CSLB file dated Nov 1, 2026
From the CSLB file dated Nov 1, 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 Nov 1, 2026. Confirm with the board: CSLB license check
What bond, insurance and workers' comp are on file?
- Bond
- $25,000American Contractors Indemnity Company, from Jan 1, 2023, continuous
- Liability insurance
- Not in the CSLB fileCheck with the board
- Workers' comp
- Exemptfrom May 26, 2026
Who is on this license?
- Officer
- Lily WangSince Jul 19, 2005
- Responsible managing officer, CEO and president
- Jialing ZhangSince Sep 15, 1997
What work does this license cover?
Issued Sep 15, 1997. Reissued Jul 19, 2005.
The workers' comp exemption means the holder told the CSLB it has no employees. If a crew works on your job, ask for a workers' comp certificate.
Which other San Francisco businesses hold B General Building?
- F D C Construction IncLicensed since 1997
- Svala Construction IncLicensed since 1997
- Everest Stone ConstructionLicensed since 1997
- Linea Built IncLicensed since 1997
- Amone CorpLicensed since 1997
General Contractors in San FranciscoCalifornia general contractors
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, Nov 1, 2026)
- Contractors State License Board (CSLB)