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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PORTER BOILER SERVICE INC
- License Number
- 239280
- State
- California
- Status
- active
- Business Type
- Corporation
- Address
- 1166 E 23RD STREET SIGNAL HILL, CA, 90755 Los Angeles County
- Phone
- (562) 426 2528
License Dates
Issued
11/15/1965
Expires
12/31/2027
Expires in 21 months
CSLB Last Updated
12/19/2025
License Classifications
Personnel & Officers
RYNDERS WALTER C
Officer
PORTER ROBERT
Responsible Managing Officer/Chief Executive Officer/President
Qualifier bond: INDEMNITY COMPANY OF CALIFORNIA
HREBIEN GEORGE
Responsible Managing Officer/Chief Executive Officer/President
PORTER MARY PATRICIA
Officer
MOHARJER NOOSHIN| SINGHAL NOOSHIN
Responsible Managing Officer
SINGHAL BHUPENDRA KUMAR
Chief Executive Officer/President
Contractor Bond
Amount: $25,000
Company: OHIO CASUALTY INSURANCE COMPANY (THE)
Bond #142908C
Effective: 01/01/2023
Workers' Compensation
Carrier: INSURANCE COMPANY OF THE WEST
Policy #WSD508620000
Effective: 09/15/2025
Expires: 09/15/2026
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)
Bldg-Alter/Repair — Commercial
800 -800 W 1ST ST, 90012
eplan. provide structural anchorage for new boiler equipment. (the us
$2,000
2021-05-11
Bldg-Alter/Repair — Commercial
200 -200 S OLIVE ST, 90012
PROPOSED ADDITION OF (2) NEW STORAGE TANKS AT BUIILDING "D"
$5,000
2021-04-07
Bldg-Alter/Repair — Commercial
257 -257 S HILL ST, 90012
PROPOSED ADDITION OF TWO NEW STORAGE TANKS AT BLDG B.
$5,000
2021-04-07
Bldg-Alter/Repair — Commercial
8943 -8943 N OSO AVE, 91311
Install (1) 4' x 5' x 12" thick concrete pad and 2' x 5' x 7' high sup
$5,000
2020-02-04
Bldg-Alter/Repair — Commercial
675 -675 S ARDMORE AVE, 90005
TO EXPAND (E) 4" CONCRETE PAD FOR NEW MECHANICAL EQUIPMENT AT LOWER BA
$1,500
2020-01-28
Bldg-Alter/Repair — Apartment
10375 -10375 W WILSHIRE BLVD, 90024
New equipment pads within existing equipment room at basement level of
$10,000
2018-06-01
Bldg-Alter/Repair — Commercial
2052 -2052 S CENTURY PARK, 90067
INSTALLATION OF (4) BOILERS PADS IN BASEMENT OF EXISTING BUILDING.
$2,000,000
2017-07-12
Commercial Alteration-Addn — 3311 - COM - Misc. (Antennas, Canopy, Racks)
2033 MARILYN LN, SAN MARCOS, CA 92069
Cross street: OLIVE ST Description of Work: 463 SQFT CANOPY FOR 2 NEW BOILERS; MISC ELEC, PLUMB, MECH FOR "HOKTO KINOKO" MUSHROOM GROWING FACILITY. 2-24-2011 Structural plan change reducing steel c
2011-01-27
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