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
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MSR MECHANICAL LLC
- License Number
- 1042634
- State
- California
- Status
- active
- Business Type
- Limited Liability
- Address
- 4501 CALIFORNIA CT BENICIA, CA, 94510 Solano County
- Phone
- (925) 681 2797
License Dates
Issued
08/02/2018
Expires
08/31/2026
Expires in 5 months — verify renewal before long contracts
CSLB Last Updated
12/29/2025
License Classifications
Personnel & Officers
PAPE JAMES SANDBORN
LLC Manager
MILLER TREVOR WILLIAM
Responsible Managing Member
SPECTRA SERVICES ACQUISITION LLC
LLC Member
LAMB JAMES A| LAMB JIM A
Responsible Managing Employee
Qualifier bond: TRAVELERS CASUALTY AND SURETY COMPANY OF AMERICA
Contractor Bond
Amount: $25,000
Company: OHIO CASUALTY INSURANCE COMPANY (THE)
Bond #999080116
Effective: 01/01/2023
Workers' Compensation
Carrier: TRAVELERS PROPERTY CASUALTY COMPANY OF AMERICA
Policy #UBC18435462525K
Effective: 12/27/2025
Expires: 12/27/2026
CSLB designation: Workers' Compensation Insurance
Wage Bond
Amount: $100,000
Company: OHIO CASUALTY INSURANCE COMPANY (THE)
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
151 Union St, 94111
2 like for like water-cooled chiller replacements.
$350,000
2025-03-31
otc alterations permit
1 Bush St, 94104
19/fl- install (3) cooling towers interior
$850,000
2025-03-24
otc alterations permit
1 Union St, 94111
two like for like chillers replacment.
$450,000
2025-03-10
otc alterations permit
3250 Van Ness Av, 94109
replace one (1) water cooled chiller at grade
$175,000
2025-03-10
otc alterations permit
71 Stevenson St, 94105
replace one existing boiler with (2) modular boilers in penthouse.
$120,000
2022-06-10
otc alterations permit
100 01st St, 94105
basement level: in-kind chiller replacement
$168,000
2022-03-08
otc alterations permit
3 Embarcadero Center, 94111
basement: replace 2 (e) water-cooled chillers. maher n/a
$850,000
2021-08-12
otc alterations permit
2 Embarcadero Center, 94111
replace 2 (e) water-cooled chillers in kind.
$850,000
2021-07-08
otc alterations permit
71 Stevenson St, 94105
replace existing hot water boiler with 3 modular boilers (less weight) in the mechanical penthouse.
$180,000
2020-09-18
otc alterations permit
1500 Van Ness Av, 94109
replace a cooling tower
$190,000
2020-08-14
Showing 10 of 11 permits
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California licensing guide →Data sourced from official state licensing board records. Always confirm critical information directly with the state board.
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