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State files updated Oct 29, 2026
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California contractor license

Anton's Service Inc

Anton's Service Inc of Lakeside holds California license 861069 (A General Engineering, B General Building, C12 Earthwork and Paving, C21 Building Moving/Demolition, D34, D49 Tree Service). The CSLB file dated Oct 29, 2026 lists it as active.1 It expires Jun 30, 2027.

Licensed 21 years, longer than 62% of 133 active Lakeside general contractors.

Active

Anton's Service Inc, Lakeside

  • Workers' comp has a cancellation date on file: Nov 19, 2026.
License
861069
Class
A General Engineering; B General Building; C12 Earthwork and Paving; C21 Building Moving/Demolition; D34; D49 Tree Service
Expires
Jun 30, 2027
Bond
$25,000
Workers' comp
Insured to Mar 20, 2027

CSLB file dated Oct 29, 2026

From the CSLB file dated Oct 29, 2026. Not a consumer report; check the board before you hire.

What bond, insurance and workers' comp are on file?

Bond
$25,000Western Surety Company, from Oct 27, 2024, continuous
Liability insurance
Not in the CSLB fileCheck with the board
Workers' comp
InsuredState Compensation Insurance Fund, from Mar 20, 2024, to Mar 20, 2027, cancel date Nov 19, 2026

Who is on this license?

Responsible managing officer
Adrian H. BotterSince Jun 30, 2005
Responsible managing officer
Anthonius H. BotterSince Jun 30, 2005
Responsible managing employee
Stephen M. TadlockSince Jan 12, 2016

What work does this license cover?

Issued Jun 30, 2005.

A cancellation date is on file for a bond or policy. Ask for a current certificate before work starts.

Which other Lakeside businesses hold A General Engineering?

General Contractors in LakesideCalifornia general contractors

What should you check before hiring?

What to ask before you hire

  1. Get the license number in writing. The name on the license should match the name on your contract and invoice.
  2. Check the class covers the job. A license for one trade doesn't cover another. California license classes
  3. Ask for a certificate of insurance sent to you by the insurance agent, not handed over by the contractor. How to read a COI
  4. 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.
  5. 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

  1. Don't sign or pay a deposit until the CSLB shows the license active again.
  2. 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.
  3. If work has started, hold further payments, keep the contract, receipts and photos, and file a complaint with Contractors State License Board (CSLB).
  4. Check another contractor. California license lookup

Sources

  1. CSLB License Master (cslb.ca.gov, Oct 29, 2026)
  2. Contractors State License Board (CSLB)