License is active
Source: Contractors State License Board (CSLB)
Licensed
Current and in good standing
Bonded
$25,000 surety bond
Insured
Workers' comp coverage on file
Clean record
No complaints or disciplinary actions
Hiring this contractor?
Get alerts if their license status changes.
You're monitoring this license!
We'll email you if the license status, bond, or complaint history changes.
Something went wrong
Is this your business?
Claim your profile to manage your listing.
Claim request submitted!
We'll be in touch at the email you provided to verify your identity.
Something went wrong
COMFORT AIR MECHANICAL SYSTEMS INC
- License Number
- 901310
- State
- California
- Status
- active
- Business Type
- Corporation
- Address
- 1742 CLEMENT AVE ALAMEDA, CA, 94501 Alameda County
- Phone
- (510) 217 8980
License Dates
Issued
08/01/2007
Expires
08/31/2027
Expires in 17 months
Reissued
08/04/2009
CSLB Last Updated
07/07/2025
License Classifications
Personnel & Officers
TERRY ROBERT CARL
Responsible Managing Officer
CHEN XIAO HONG
Responsible Managing Officer
ROBLES IGNACIO
Responsible Managing Employee
Qualifier bond: AMERICAN CONTRACTORS INDEMNITY COMPANY
WEBBER JASON RICHARD
Responsible Managing Officer
Qualifier bond: OLD REPUBLIC SURETY COMPANY
Contractor Bond
Amount: $25,000
Company: MERCHANTS BONDING COMPANY (MUTUAL)
Bond #101211641
Effective: 08/31/2024
Workers' Compensation
Carrier: TECHNOLOGY INSURANCE COMPANY INC
Policy #TES4596638
Effective: 04/01/2025
Expires: 04/01/2026
CSLB designation: Workers' Compensation Insurance
Complaints & Disciplinary History
This reflects CSLB's bulk license data. For detailed complaint history including pending investigations, check the official CSLB record.
Building Permits
Source: LA City Open Data (LADBS)
otc alterations permit
1083 Lombard St, 94109
#3- installation of heat pump in unit #3 for permanent heating. unit will be ductless. comply with nov #201517251. all rated separations to remain intact.
$8,500
2015-09-03
otc alterations permit
170 Ofarrell St, 94102
replace existing steam heat exhanger with and electric heating hot water boiler. work in basement
$112,000
2010-10-04
Verify this record on the official state licensing board
View on Contractors State License Board (CSLB) →Learn how to verify contractor licenses in California
California licensing guide →Data sourced from official state licensing board records. Always confirm critical information directly with the state board.
Verify Another Contractor
Homeowner Resources
Other Licensed C-4| C20 in ALAMEDA
WEBER A T PLUMBING & MECHANICAL SERVICES INC
A T WEBER PLUMBING & MECHANICAL SERVICES INC
License #562098 · CA
ALAMEDA ISLAND HEATING & AIR CONDITIONING LLC
License #889253 · CA