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State files updated Oct 29, 2026
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Washington contractor license

Ironstone Development LLC

Ironstone Development LLC of Mesa holds Washington license IRONSDL762B3 (CC-01 General). The L&I file dated Oct 29, 2026 lists it as active.1 It expires Jan 23, 2028.

Active

  • Liability insurance ends Nov 15, 2026 (17 days)

Ironstone Development LLC, Mesa

License
IRONSDL762B3
Class
CC-01 General
Expires
Jan 23, 2028
Bond
$30,000
Liability insurance
$1,000,000 to Nov 15, 2026

L&I file dated Oct 29, 2026

From the L&I 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
$30,000Nationwide Mutual Ins Co, from Jul 1, 2024, continuous
Liability insurance
$1,000,000United Specialty Insurance Com, from Nov 15, 2025, to Nov 15, 2026
Workers' comp
Not in the L&I fileCheck with the board

What work does this license cover?

License level: Construction Contractor. Issued Jan 23, 2024.

Where are other licensed Washington contractors listed?

Washington general contractors

What should you check before hiring?

What to ask before you hire

  1. Ask whether it has been renewed. Something on this license ends within 60 days. Check again before you pay a deposit.
  2. Get the license number in writing. The name on the license should match the name on your contract and invoice.
  3. Check the class covers the job. A license for one trade doesn't cover another. Washington license classes
  4. Ask for a certificate of insurance sent to you by the insurance agent, not handed over by the contractor. How to read a COI
  5. Ask who will be on site. If a crew works on your property, ask for proof of workers' comp. The L&I file doesn't record workers' comp, so ask for the certificate.
  6. 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 L&I 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 L&I, then check again.
  3. If work has started, hold further payments, keep the contract, receipts and photos, and file a complaint with Department of Labor and Industries (L&I).
  4. Check another contractor. Washington license lookup

Sources

  1. L&I contractor license data (data.wa.gov, Oct 29, 2026)
  2. Department of Labor and Industries (L&I)