Home / License lookup / California / Knight And Sons Inc
California contractor license
Knight And Sons Inc
Knight And Sons Inc of San Luis Obispo holds California license 807963 (A General Engineering, B General Building). The CSLB file dated Nov 1, 2026 lists it as active.1 It expires May 31, 2028.
Licensed 24 years, longer than 58% of 126 active San Luis Obispo general contractors.
Active
Knight And Sons Inc, San Luis Obispo
- License
- 807963
- Class
- A General Engineering; B General Building
- Expires
- May 31, 2028
- 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 Apr 23, 2026
Who is on this license?
- Responsible managing officer, CEO and president
- Clay C. KnightSince May 13, 2002
What work does this license cover?
Issued May 13, 2002.
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 Luis Obispo businesses hold A General Engineering?
- Alonzo Mark Construction LLCLicensed since 1995
- Scarry David Construction IncLicensed since 1998
- Coastal Construction & Engineering IncLicensed since 2003
- Pacific Builders Of Slo IncLicensed since 2005
- H J Construction IncLicensed since 2005
General Contractors in San Luis ObispoCalifornia 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)