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State files updated Oct 27, 2026
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California contractor license

Window Innovations Inc

Window Innovations Inc of Brentwood holds California license 424976 (C27 Landscaping, D52 Window Coverings). The CSLB file dated Oct 26, 2026 lists it as active.1 It expires Oct 31, 2027.

Active

Window Innovations Inc, Brentwood

License
424976
Class
C27 Landscaping; D52 Window Coverings
Expires
Oct 31, 2027
Bond
$25,000
Workers' comp
Insured to Feb 21, 2027

CSLB file dated Oct 26, 2026

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
InsuredEndurance Assurance Corporation, from Feb 21, 2026, to Feb 21, 2027

What work does this license cover?

Issued Jul 9, 1982.

Which other Brentwood businesses hold C27 Landscaping?

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 26, 2026)
  2. Contractors State License Board (CSLB)