Is Devil Mountain Mechanical Services licensed, insured & complaint-free in California?
The California Contractors State License Board (CSLB) lists Devil Mountain Mechanical Services's contractor license (CSLB #894957) with the status "Out Liab Susp" as of June 27, 2026. The classification on record is C20.
Devil Mountain Mechanical Services
Not in good standing
This license is not active or in good standing, per the California Contractors State License Board (CSLB).
Why: Under suspension (Out Liab Susp).
- 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 Devil Mountain Mechanical Services — 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
- TECHNOLOGY INSURANCE COMPANY INC
- Policy
- TWC4673558
- Effective
- August 27, 2025
- Expires
- August 27, 2026
What this record means
What "Out Liab Susp" means
A liability-related suspension means the CSLB records an issue with a required liability filing. The license is not in good standing until it is resolved. See the official CSLB record for the current detail.
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 #894957 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 #894957 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 Devil Mountain Mechanical Services licensed in California?
The California Contractors State License Board (CSLB) lists Devil Mountain Mechanical Services's license, CSLB #894957, with the status "Out Liab Susp" 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 Devil Mountain Mechanical Services insured?
As of June 27, 2026, the California Contractors State License Board (CSLB) shows an active workers'-compensation policy on file for CSLB #894957. This covers workers' comp; it does not by itself confirm general-liability coverage, which the CSLB does not track.
Does Devil Mountain Mechanical Services have complaints or violations?
As of June 27, 2026, the California Contractors State License Board (CSLB) lists CSLB #894957 with the status "Out Liab Susp". The details, including any underlying citation or judgment, are on the official CSLB record.
Who runs Devil Mountain Mechanical Services?
The California Contractors State License Board (CSLB) lists Devil Mountain Mechanical Services as a sole-owner or single-principal license (CSLB #894957). The named principal is shown in the personnel section below, as recorded by the CSLB.
Is Devil Mountain Mechanical Services bonded?
As of June 27, 2026, the California Contractors State License Board (CSLB) shows an active contractor's bond on file for CSLB #894957. California requires a $25,000 contractor's bond; it protects against certain license-law violations, not a guarantee of work quality.
How long has Devil Mountain Mechanical Services been licensed?
The California Contractors State License Board (CSLB) shows CSLB #894957 was first issued on April 21, 2007, about 19 years ago.
Get a free quote from a vetted heating & air conditioning contractor in Concord.
Comparing options? We can connect you with a licensed, insured heating & air conditioning contractor for a free quote. Optional — the verdict above is already free and never behind a form.
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.