Public Record · California Contractor

Is Medrano Construction licensed, insured & complaint-free in California?

As of August 12, 2026, Medrano Construction holds an active California contractor license (CSLB #900920), classification B, and carries an active workers'-compensation policy, with no open enforcement actions on record, according to the California Contractors State License Board (CSLB).

Contractor record · CSLB #900920

Medrano Construction

General Building (B) · San Mateo, CA
License Active

Active · no open actions

License status is CLEAR with no open enforcement actions on record, per the California Contractors State License Board (CSLB).

As of August 12, 2026CSLB code: CLEARVerify on CSLB
License #
CSLB #900920
Classification
B
General Building (B)
Years licensed
19
since July 25, 2007
Contractor's bond
Active
$25,000
The full dossierRedacted preview
Bond suretywho 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
All 4 classifications held
Registered business entity & contact
Dated certificate PDF — emailed with your receipt

Unlock every field above for Medrano Construction — 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.

$9 · instant PDF · emailed with receipt

Principals on record · CSLB

MEDRANO TYRONE MARTINSole Owner

Workers’ compensation · CSLB

Workers' Compensation Insurance
Carrier
NATIONAL LIABILITY AND FIRE INSURANCE COMPANY
Policy
N8WC666690
Effective
July 10, 2026
Expires
July 10, 2027

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 #900920 on the official CSLB site. This page is current as of August 12, 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 B covers

CSLB #900920 is classified General Building (B). 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 Medrano Construction licensed in California?

Yes. As of August 12, 2026, the California Contractors State License Board (CSLB) lists Medrano Construction with an active contractor license, CSLB #900920 (classification B), in a CLEAR status.

Is Medrano Construction insured?

As of August 12, 2026, the California Contractors State License Board (CSLB) shows an active workers'-compensation policy on file for CSLB #900920. This covers workers' comp; it does not by itself confirm general-liability coverage, which the CSLB does not track.

Does Medrano Construction have complaints or violations?

As of August 12, 2026, the California Contractors State License Board (CSLB) shows no open enforcement actions, citations, or disciplinary bonds on record for CSLB #900920. The CSLB is the authoritative source for complaint history.

Who runs Medrano Construction?

The California Contractors State License Board (CSLB) lists Medrano Construction as a sole-owner or single-principal license (CSLB #900920). The named principal is shown in the personnel section below, as recorded by the CSLB.

Is Medrano Construction bonded?

As of August 12, 2026, the California Contractors State License Board (CSLB) shows an active contractor's bond on file for CSLB #900920. California requires a $25,000 contractor's bond; it protects against certain license-law violations, not a guarantee of work quality.

How long has Medrano Construction been licensed?

The California Contractors State License Board (CSLB) shows CSLB #900920 was first issued on July 25, 2007, about 19 years ago.

Get a free quote from a vetted general building contractor in San Mateo.

Comparing options? Tell us what you need and we’ll work to connect you with a licensed, insured general building contractor. Optional — the verdict above is already free and never behind a form.

Free · no obligation

This record compiles California Contractors State License Board (CSLB) data — license, insurance, principals, and enforcement — that CSLB publishes across separate pages, current as of August 12, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.