LEGAL
Licenses
Contractor license details and related notices for NorthBay Well and Pump.
Last updated: September 9, 2026
California contractor license
NorthBay Well and Pump is a licensed California contractor. Our Contractors State License Board number is CSLB #1157882.
You can verify a license on the CSLB license check.
We are licensed, bonded, and insured for the work we perform. Proof of insurance is available on request for contracted jobs.
Service area
We serve Sonoma, Napa, Marin, and parts of Solano and Lake counties. Work outside this area is by arrangement only.
Warranty and workmanship
Warranty coverage, if any, is stated in the written proposal, invoice, or contract for a specific job. Manufacturer warranties on pumps, tanks, and other equipment follow the maker’s terms. This website does not create a warranty. For a copy of terms that apply to your project, contact us at hello@northbaywellandpump.com or (707) 755-1149.
Complaints
Consumers may contact the Contractors State License Board: cslb.ca.gov, (800) 321-CSLB (2752).