Is A - 1 Total Service Plumbing licensed, insured & complaint-free in California?
As of October 6, 2026, A - 1 Total Service Plumbing holds an active California contractor license (CSLB #906351), classification C36, with no open enforcement actions on record, according to the California Contractors State License Board (CSLB).
A - 1 Total Service Plumbing
Active · no open actions
License status is CLEAR with no open enforcement actions on record, per the California Contractors State License Board (CSLB).
- Bond surety — who to file a claim against
- Bond number
- How to make a bond claim
- What “Active · no open actions” means + what to ask
- License expiration date
- Registered business entity & contact
- Dated certificate PDF — emailed with your receipt
Unlock every field above for A - 1 Total Service Plumbing — including who to file a claim against the $25,000 bond. Delivered as a dated certificate PDF, emailed with your receipt. Public records, not a background check.
Principals on record · CSLB
Workers’ compensation · CSLB
- Effective
- August 24, 2026
What this record means
How to verify this yourself
Every fact on this page comes from the California Contractors State License Board (CSLB). You can confirm it directly: look up CSLB license #906351 on the official CSLB site. This page is current as of October 6, 2026; the CSLB record is updated continuously.
What the contractor's bond covers
California requires most licensed contractors to carry a $25,000 contractor's bond. It can pay certain claims for license-law violations — it is not insurance for your project and is not a measure of work quality. The CSLB lists the surety and bond number.
What this record does and does not tell you
The California Contractors State License Board (CSLB) tracks license status, classification, bond, and workers'-comp. It does not rate work quality, track general-liability insurance, or collect customer reviews. Use it to confirm the license is real and in good standing, then check references and a written contract separately.
What classification C36 covers
CSLB #906351 is classified Plumbing (C-36). A California contractor is licensed only for the classifications on record; work outside them may fall outside the license. The full classification list is on the official CSLB record.
Common questions
Is A - 1 Total Service Plumbing licensed in California?
Yes. As of October 6, 2026, the California Contractors State License Board (CSLB) lists A - 1 Total Service Plumbing with an active contractor license, CSLB #906351 (classification C36), in a CLEAR status.
Is A - 1 Total Service Plumbing insured?
The California Contractors State License Board (CSLB) does not list a workers'-compensation policy for CSLB #906351 as of October 6, 2026.
Does A - 1 Total Service Plumbing have complaints or violations?
As of October 6, 2026, the California Contractors State License Board (CSLB) shows no open enforcement actions, citations, or disciplinary bonds on record for CSLB #906351. The CSLB is the authoritative source for complaint history.
Who runs A - 1 Total Service Plumbing?
The California Contractors State License Board (CSLB) lists A - 1 Total Service Plumbing as a sole-owner or single-principal license (CSLB #906351). The named principal is shown in the personnel section below, as recorded by the CSLB.
Is A - 1 Total Service Plumbing bonded?
As of October 6, 2026, the California Contractors State License Board (CSLB) shows an active contractor's bond on file for CSLB #906351. California requires a $25,000 contractor's bond; it protects against certain license-law violations, not a guarantee of work quality.
How long has A - 1 Total Service Plumbing been licensed?
The California Contractors State License Board (CSLB) shows CSLB #906351 was first issued on November 9, 2007, about 18 years ago.
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This record compiles California Contractors State License Board (CSLB) data — license, insurance, principals, and enforcement — that CSLB publishes across separate pages, current as of October 6, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.