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California contractor license
Arntz And Son
Arntz And Son of Ukiah holds California license 977811 (B General Building). The CSLB file dated Oct 30, 2026 lists it as active.1 It expires Oct 31, 2026.
Licensed 14 years, longer than 51% of 39 active Ukiah general contractors.
Active
- License ends Oct 31, 2026 (1 day)
Arntz And Son, Ukiah
- Workers' comp has a cancellation date on file: Nov 5, 2026.
- License
- 977811
- Class
- B General Building
- Expires
- Oct 31, 2026
- Bond
- $25,000
- Workers' comp
- Insured to Feb 5, 2027
CSLB file dated Oct 30, 2026
From the CSLB file dated Oct 30, 2026. Not a consumer report; check the board before you hire.
Has the board taken action on this license?
None in the CSLB file dated Oct 30, 2026. Confirm with the board: CSLB license check
What bond, insurance and workers' comp are on file?
- Bond
- $25,000Nationwide Mutual Insurance Company, from May 16, 2025, continuous
- Liability insurance
- Not in the CSLB fileCheck with the board
- Workers' comp
- InsuredState Compensation Insurance Fund, from Feb 5, 2021, to Feb 5, 2027, cancel date Nov 5, 2026
Who is on this license?
- Qualifying partner
- James R. ArntzSince Oct 16, 2012
- General partner
- Daniel T. ArntzSince Oct 16, 2012
What work does this license cover?
Issued Oct 16, 2012.
A cancellation date is on file for a bond or policy. Ask for a current certificate before work starts.
Which other Ukiah businesses hold B General Building?
- Menton Builders IncLicensed since 1979
- California Yurts IncLicensed since 1991
- Rural Communities Construction LLCLicensed since 2014
- Selzer Realty IncLicensed since 2014
- Redwood Restoration IncLicensed since 2016
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. 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 30, 2026)
- Contractors State License Board (CSLB)