Is Alpine Heating & Air Conditioning licensed, insured & complaint-free in California?
As of June 27, 2026, Alpine Heating & Air Conditioning holds an active California contractor license (CSLB #664609), classification C20, and carries an active workers'-compensation policy, with a closed prior disciplinary-bond record and no open enforcement actions, according to the California Contractors State License Board (CSLB).
Alpine Heating & Air Conditioning
Active · prior action (closed)
License status is CLEAR; a prior disciplinary-bond case is closed, per the California Contractors State License Board (CSLB).
Disciplinary bond on record · CSLB
The California Contractors State License Board (CSLB) lists disciplinary-bond case #2012001279 (Issuance), PLATTE RIVER INSURANCE COMPANY, $15,000, effective April 20, 2022. This case is closed (cancelled May 21, 2025) — a historical record, not an open action.
View on the official CSLB record- Bond surety — who to file a claim against
- Bond number
- How to make a bond claim
- What “Active · prior action (closed)” means + what to ask
- License expiration date
- Registered business entity & contact
- Dated certificate PDF — emailed with your receipt
Unlock every field above for Alpine Heating & Air Conditioning — 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
- AMTRUST INSURANCE COMPANY
- Policy
- WES3803202
- Effective
- July 31, 2025
- Expires
- July 31, 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 #664609 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.
About the prior disciplinary-bond record
A disciplinary bond is one the CSLB can require after a past issue. The record here shows a case that has since been cancelled — a closed, historical item, not a current action. The dates are on the official CSLB record.
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 #664609 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 Alpine Heating & Air Conditioning licensed in California?
Yes. As of June 27, 2026, the California Contractors State License Board (CSLB) lists Alpine Heating & Air Conditioning with an active contractor license, CSLB #664609 (classification C20), in a CLEAR status.
Is Alpine Heating & Air Conditioning insured?
As of June 27, 2026, the California Contractors State License Board (CSLB) shows an active workers'-compensation policy on file for CSLB #664609. This covers workers' comp; it does not by itself confirm general-liability coverage, which the CSLB does not track.
Does Alpine Heating & Air Conditioning have complaints or violations?
The California Contractors State License Board (CSLB) record for CSLB #664609 includes a closed (cancelled) disciplinary-bond case; no open enforcement action is shown as of June 27, 2026. A prior, resolved record is not the same as a current action.
Who runs Alpine Heating & Air Conditioning?
The California Contractors State License Board (CSLB) lists Alpine Heating & Air Conditioning as a sole-owner or single-principal license (CSLB #664609). The named principal is shown in the personnel section below, as recorded by the CSLB.
Is Alpine Heating & Air Conditioning bonded?
As of June 27, 2026, the California Contractors State License Board (CSLB) shows an active contractor's bond on file for CSLB #664609. California requires a $25,000 contractor's bond; it protects against certain license-law violations, not a guarantee of work quality.
How long has Alpine Heating & Air Conditioning been licensed?
The California Contractors State License Board (CSLB) shows CSLB #664609 was first issued on February 11, 1993, about 33 years ago.
Get a free quote from a vetted heating & air conditioning contractor in Plumas Lake.
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.