Home / License lookup / Washington / Quartz & Bone LLC
Washington contractor license
Quartz & Bone LLC
Quartz & Bone LLC of Seattle holds Washington license QUARTBL821QL (CC-01 General). The L&I file dated Oct 28, 2026 lists it as active.1 It expires Nov 21, 2026.
Licensed 7 years, longer than 54% of 2,380 active Seattle general contractors.
Active
- Liability insurance ends Nov 1, 2026 (4 days)
- License ends Nov 21, 2026 (24 days)
Quartz & Bone LLC, Seattle
- License
- QUARTBL821QL
- Class
- CC-01 General
- Expires
- Nov 21, 2026
- Bond
- $30,000
- Liability insurance
- $1,000,000 to Nov 1, 2026
L&I file dated Oct 28, 2026
From the L&I file dated Oct 28, 2026. Not a consumer report; check the board before you hire.
What bond, insurance and workers' comp are on file?
- Bond
- $30,000American Contractors Indem CO, from Oct 18, 2024, continuous
- Liability insurance
- $1,000,000Hartford Underwriters Ins Co, from Nov 1, 2025, to Nov 1, 2026
- Workers' comp
- Not in the L&I fileCheck with the board
What work does this license cover?
License level: Construction Contractor. Issued Nov 13, 2018.
Which other Seattle businesses hold CC-01 General?
General Contractors in SeattleWashington general contractors
What should you check before hiring?
What to ask before you hire
- Ask whether it has been renewed. Something on this license ends within 60 days. Check again before you pay a deposit.
- 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. Washington 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. The L&I file doesn't record workers' comp, so ask for the certificate.
- 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 L&I 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 L&I, then check again.
- 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).
- Check another contractor. Washington license lookup
Sources
- L&I contractor license data (data.wa.gov, Oct 28, 2026)
- Department of Labor and Industries (L&I)