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
WESTATES MECHANICAL CORPORATION INC
- License Number
- 828590
- State
- California
- Status
- active
- Business Type
- Corporation
- Address
- 2566 BARRINGTON COURT HAYWARD, CA, 94545 Alameda County
- Phone
- (510) 635 9830
License Dates
Issued
12/17/2003
Expires
12/31/2027
Expires in 21 months
CSLB Last Updated
11/06/2025
License Classifications
Personnel & Officers
ROMBOUGH NANCY MARIE
Officer
LOEFFLER DANIEL JAMES
Responsible Managing Officer/Chief Executive Officer/President
BIRD WILLIAM HAROLD JR
Responsible Managing Officer
COWAN NIGEL DYBKJAER
Responsible Managing Officer/Chief Executive Officer/President
Contractor Bond
Amount: $25,000
Company: MERCHANTS BONDING COMPANY (MUTUAL)
Bond #100271819
Effective: 12/13/2023
Workers' Compensation
Carrier: TRAVELERS PROPERTY CASUALTY COMPANY OF AMERICA
Policy #UB6S7940192526G
Effective: 10/15/2025
Expires: 10/15/2026
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
705 Market St, 94103
admin permit to correct address from 201905301984
$1
otc alterations permit
838 Pacific Av, 94133
install fire sprinkler head 157 to tal, replace (e) fire pump and backflow preventer
otc alterations permit
111 Northridge Rd, 94124
installation of over head fire sprinkler & fire pump total 52 fire sprinklers for units 101,103,105,107,111 @ apt 729.
otc alterations permit
143 Northridge Rd, 94124
installation of over head fire sprinkler - 50 sprinklers for units 133, 135, 137, 139, 141, 143 (apt 734)
otc alterations permit
146 West Point Rd, 94124
instulation of underground piping for fire sprinkler system. ref 201406279737s
additions alterations or repairs
1 Avalon Av, 94112
fire spinklers, (5) standpipe and underground (40ft). total sprinklers for project will be 2448 sprinklers. **maher n/a**
$1,260,000
additions alterations or repairs
66 09th St, 94103
install new fire sprinkler system, with standpipes and fire pump. total of 1226 sprinklers will be installed.
$445,000
otc alterations permit
150 Oak St, 94102
remove fire sprinkler coverage from elevator 4 and 5 - machine room, top of shared elevator hoistway, and elevator pit of each elevator
$1
2026-03-18
additions alterations or repairs
150 Oak St, 94102
fire sprinkler ti refermce building permit#2025-0314-2389. add: 99, relocate 288, changeout 55, total: 439.
$272,262
2026-03-13
otc alterations permit
295 Bay St, 94133
tenant improvement: remove/replace 6 sprinklers. plug 14 pendents 1st floor 2 2nd floor 12 ref #2025-1001-6476
$3,727
2025-11-14
Showing 10 of 294 permits
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 B| C16| C20| C36 in HAYWARD
APPLIED WATERPROOFING SYSTEMS
License #552820 · CA
CAMIGI MICHAEL
MICHAEL CAMIGI
License #555624 · CA
BOYETT CONSTRUCTION INC
License #557242 · CA
T V P C INC
License #560039 · CA
SALAS CONSTRUCTION
License #563852 · CA