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California contractor license
Whillock Construction Inc
Whillock Construction Inc of La Mesa holds California license 816889 (A General Engineering, ASB Asbestos Certification, B General Building, C12 Earthwork and Paving, C21 Building Moving/Demolition, C22 Asbestos Abatement, HAZ Hazardous Substance Removal Certification). The CSLB file dated Oct 27, 2026 lists it as active.1 It expires Jan 31, 2027.
Licensed 23 years, longer than 71% of 149 active La Mesa general contractors.
Active
Whillock Construction Inc, La Mesa
- License
- 816889
- Class
- A General Engineering; ASB Asbestos Certification; B General Building; C12 Earthwork and Paving; C21 Building Moving/Demolition; C22 Asbestos Abatement; HAZ Hazardous Substance Removal Certification
- Expires
- Jan 31, 2027
- Bond
- $25,000
- Workers' comp
- Insured to Aug 1, 2027
CSLB file dated Oct 27, 2026
From the CSLB file dated Oct 27, 2026. Not a consumer report; check the board before you hire.
What bond, insurance and workers' comp are on file?
- Bond
- $25,000American Contractors Indemnity Company, from May 30, 2024, continuous
- Liability insurance
- Not in the CSLB fileCheck with the board
- Workers' comp
- InsuredCorepointe Insurance Company, from Aug 1, 2026, to Aug 1, 2027
Who is on this license?
- Officer
- Susan K. WhillockSince Jan 29, 2003
- Officer
- Tory M. WhillockSince Jan 29, 2003
- Responsible managing officer, CEO and president
- Mark B. WhillockSince Jan 29, 2003
- Responsible managing officer
- Brent P. WhillockSince Jan 2, 2008
What work does this license cover?
Issued Jan 29, 2003.
- A General Engineering
- ASB Asbestos Certification
- B General Building
- C12 Earthwork and Paving
- C21 Building Moving/Demolition
- C22 Asbestos Abatement
- HAZ Hazardous Substance Removal Certification
Which other La Mesa businesses hold A General Engineering?
- Teasley Incorporated
- Tharsos Inc
- Whillock Contracting Inc
- Whillock K Services Inc
- Advanced Septic Systems LLC
General Contractors in La MesaCalifornia 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, Oct 27, 2026)
- Contractors State License Board (CSLB)