Is Thermoline Mechanical Systems INC licensed, insured & complaint-free in California?
The California Contractors State License Board (CSLB) lists Thermoline Mechanical Systems INC's contractor license (CSLB #1126914) with the status "Susp - No Qualifier" as of June 27, 2026. The classification on record is C20.
Thermoline Mechanical Systems INC
Not in good standing
This license is not active or in good standing, per the California Contractors State License Board (CSLB).
Why: Under suspension (Susp - No Qualifier).
- Bond surety — who to file a claim against
- Bond number
- How to make a bond claim
- What “Not in good standing” means + what to ask
- License expiration date
- Registered business entity & contact
- Dated certificate PDF — emailed with your receipt
Unlock every field above for Thermoline Mechanical Systems INC — 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
- Carrier
- AMERICAN CASUALTY COMPANY OF READING PA
- Policy
- WC738992390
- Effective
- September 13, 2025
- Expires
- September 13, 2026
What this record means
What "Susp - No Qualifier" means
This status means the CSLB does not list the license as CLEAR. The official CSLB record explains the specific reason and any steps to reinstatement.
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 #1126914 on the official CSLB site. This page is current as of June 27, 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 C20 covers
CSLB #1126914 is classified Heating & Air Conditioning (C-20). 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 Thermoline Mechanical Systems INC licensed in California?
The California Contractors State License Board (CSLB) lists Thermoline Mechanical Systems INC's license, CSLB #1126914, with the status "Susp - No Qualifier" as of June 27, 2026. A non-CLEAR status means the license is not in good standing; check the official CSLB record for the current detail.
Is Thermoline Mechanical Systems INC insured?
As of June 27, 2026, the California Contractors State License Board (CSLB) shows an active workers'-compensation policy on file for CSLB #1126914. This covers workers' comp; it does not by itself confirm general-liability coverage, which the CSLB does not track.
Does Thermoline Mechanical Systems INC have complaints or violations?
As of June 27, 2026, the California Contractors State License Board (CSLB) lists CSLB #1126914 with the status "Susp - No Qualifier". The details, including any underlying citation or judgment, are on the official CSLB record.
Who runs Thermoline Mechanical Systems INC?
The California Contractors State License Board (CSLB) lists 4 principals on record for CSLB #1126914, shown by name and title in the personnel section below.
Is Thermoline Mechanical Systems INC bonded?
As of June 27, 2026, the California Contractors State License Board (CSLB) shows an active contractor's bond on file for CSLB #1126914. California requires a $25,000 contractor's bond; it protects against certain license-law violations, not a guarantee of work quality.
How long has Thermoline Mechanical Systems INC been licensed?
The California Contractors State License Board (CSLB) shows CSLB #1126914 was first issued on September 25, 2024, about 1 year 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 June 27, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.