Clear

ALLIANCE MECHANICAL SERVICES

License #805399SacramentoSole OwnerLicensed since March 12, 2002

License

Status
CLEAR
First issued
March 12, 2002
Reissued
April 25, 2017
Expires
April 30, 2027
Entity
Sole Owner
Address of record
1141 CAVANAUGH WAY, Sacramento, CA 95822
Phone of record
(916) 747 6772

Contractor bond

Surety
AMERICAN CONTRACTORS INDEMNITY COMPANY
Bond number
100487427
Amount
$25,000
Effective
January 1, 2023

Workers’ compensation

Carrier
SERVICE AMERICAN INDEMNITY COMPANY
Policy number
SAMTWC1085401
Effective
March 8, 2026
Expires
March 8, 2027

Are they licensed for your job?

A California contractor may only contract for work their classification covers. Pick the job and this reads the license on file against it.

Licensed to perform

A contractor may only contract for work within their classifications. See all 242 licensed warm-air heating, ventilating and air-conditioning contractors in Sacramento.

People on this license

NameTitleSinceThrough
BATES DONALD ROYSole OwnerApril 25, 2017Current
BATES DONALD ROYSole OwnerJune 9, 2017Current
BATES DONALD ROYSole OwnerMarch 12, 2002January 1, 2004
BATES DONALD ROYSole OwnerMarch 12, 2002March 31, 2008

Verified status badge

Put this on your website or in a bid packet. It reads the state’s record live every time someone loads it, so it is never a screenshot of a good day. Free, and you don’t need to claim this listing to use it.

ALLIANCE MECHANICAL SERVICES — California contractor license #805399 status, verified against CSLB records
<a href="https://bookofbuilders.com/license/805399" target="_blank" rel="noopener">
  <img src="https://bookofbuilders.com/badge/805399.svg" alt="ALLIANCE MECHANICAL SERVICES — California contractor license #805399 status, verified against CSLB records" width="268" height="76">
</a>

The badge shows whatever the CSLB record says — including a suspension or lapsed coverage. There is no paid version and no way to change what it displays. That is what makes it worth showing. The same data as JSON if you’d rather build your own.

Is this your license?

Claim this page to add your photos, description, service area and contact details. The state’s record above stays exactly as it is — claiming adds to a page, it never edits or hides anything the CSLB reports.

Source: California Contractors State License Board public records. Coverage lapse is evaluated against today’s date; all other fields reflect the latest weekly CSLB file. Confirm at the CSLB’s official record before signing a contract.