Plumber in Newhall, CA.
Calderwood Construction Inc appears in California license records as a plumber based in Newhall, CA. The record lists a C36 license (#LAPERMIT-000834) 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-000834 on the California CSLB lookup and the BBB the day you hire; status can change after Bidroom's last import (2026-05-12).
Calderwood Construction Inc is a plumber based in Newhall, California. Their license classification is LA Commercial Permit Data.
Yes. Calderwood Construction Inc holds California CSLB license #LAPERMIT-000834 (status: Active). Verify the current status on California CSLB before hiring.
Calderwood Construction Inc is based in Newhall, CA.
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The fastest way is to post your project on Bidroom — Calderwood Construction Inc and up to 2 other verified plumbers in Newhall 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