General Contractor in San Anselmo, CA.
Bioneer Builders appears in California license records as a general contractor based in San Anselmo, CA. The record lists a B license (#LAPERMIT-010245) with status “Active”.
Information sourced from public state license records — not yet verified by the business owner. Always confirm credentials before hiring.
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Create a free account Or subscribe to message in-appCheck license #LAPERMIT-010245 on the California CSLB lookup and the BBB the day you hire; status can change after Bidroom's last import (2026-05-12).
Bioneer Builders is a general contractor based in San Anselmo, California. Their license classification is LA Commercial Permit Data.
Yes. Bioneer Builders holds California CSLB license #LAPERMIT-010245 (status: Active). Verify the current status on California CSLB before hiring.
Bioneer Builders is based in San Anselmo, CA.
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The fastest way is to post your project on Bidroom — Bioneer Builders and up to 2 other verified general contractors in San Anselmo can bid on it, and every quote includes itemized pricing + a written scope of work.
Not yet. This listing was created from public California license records but hasn't been claimed by the owner. The license info above is from official records, but the business hasn't confirmed its services, hours, or current availability with us yet.
Contractor vetting checklist · Cost guide · Look up this license at the state board