Home / License lookup / California / Lyons Building & Associates Inc
California contractor license
Lyons Building & Associates Inc
Lyons Building & Associates Inc of San Francisco holds California license 805739 (B General Building). The CSLB file dated Oct 30, 2026 lists it as active.1 It expires Nov 30, 2026.
Licensed 24 years, longer than 78% of 1,421 active San Francisco general contractors.
Active
- License ends Nov 30, 2026 (31 days)
Lyons Building & Associates Inc, San Francisco
- License
- 805739
- Class
- B General Building
- Expires
- Nov 30, 2026
- Bond
- $25,000
- Workers' comp
- Insured to May 1, 2027
CSLB file dated Oct 30, 2026
From the CSLB file dated Oct 30, 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 30, 2026. Confirm with the board: CSLB license check
What bond, insurance and workers' comp are on file?
- Bond
- $25,000Merchants Bonding Company (Mutual), from May 23, 2026, continuous
- Liability insurance
- Not in the CSLB fileCheck with the board
- Workers' comp
- InsuredPie Insurance Company (The), from May 1, 2026, to May 1, 2027
Who is on this license?
- Responsible managing officer, CEO and president
- Kenneth J. LyonsSince Mar 20, 2002
What work does this license cover?
Issued Mar 20, 2002. Inactive Mar 20, 2002 to Feb 9, 2006. Reissued Nov 17, 2008.
Which other San Francisco businesses hold B General Building?
- Hammerhouse ConstructionLicensed since 2002
- Nerland Building And Restoration IncLicensed since 2002
- Barker - O'Donoghue Master BuildersLicensed since 2002
- Collins Seamus Construction IncLicensed since 2002
- New Star Construction IncLicensed since 2002
General Contractors in San FranciscoCalifornia general contractors
What should you check before hiring?
What to ask before you hire
- Ask whether it has been renewed. Something on this license ends within 60 days. Check again before you pay a deposit.
- 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 30, 2026)
- Contractors State License Board (CSLB)