How many projects has United Service Works Inc undertaken?

United Service Works Inc has pulled 35.0 building permits since 2000.

Does United Service Works Inc carry a valid contracting license?

United Service Works Inc currently holds license 436852 (Plumbing), which was Active when we last checked.

United Service Works Inc

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Bellflower

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Updated: May 15, 2026

United Service Works Plumber

United Service Works Inc, 10011 Artesia Pl, Bellflower, CA (Employees: Caren Leanne Thomson and Frederick John Thomson) holds a Plumbing license according to the California license board.

Their BuildZoom score of 93 ranks in the top 27% of 336,931 California licensed contractors.

Their license was verified as active when we last checked. If you are thinking of hiring United Service Works Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.

Building Permits by United Service Works Inc

Sort by: Notable Notable | Date Date | Job Value Job Value

This is a sample of this contractor's permits. Click here to access their complete permit history.

Residential plumbing

7672 Volga Dr, Apt 1, Huntington Beach, CA, 92647

2021-11-04

R/r 40 gal. water heater

Valuation:

N/A

Permit #:

P2021-007282

Status:

final

Fee:

$76

Permit Type:

N/A

Building Type:

N/A

Plumbing

816 N Fairfax Ave, Los Angeles, CA, 90046

2016-03-14

Install 4 new bathroom sinks 4 toilets 1 urinal 1 kitchen sink 1 floor drain and 2 roof drains. replace 1 water heater

Valuation:

N/A

Permit #:

15042-70000-19468

Status:

final

Fee:

N/A

Permit Type:

Commercial

Building Type:

N/A

Residential

28985 Golden Ln, Ste B112, Laguna Niguel, CA, 92677

2011-07-28

Upgrade water service 1 inch copper; seperate bathrooms and connect with common water from (e) meter ; cap off lines and re-routing run gas from (e) maniford to top of unit; install ball valve; strap all lines

Valuation:

Permit #:

B11-1220

Status:

FINALED

Fee:

$237

Permit Type:

Mep

Building Type:

N/A

Plumbing

1630 N Lyman Pl, Los Angeles, CA, 90027

2008-05-15

Supplemental permit to collect fees for (1) additional inspection(s) per inspector dated ( ). this permit does not authorize any additional work or extend the expiration date of the original permit

Valuation:

N/A

Permit #:

08042-10001-05784

Status:

final

Fee:

N/A

Permit Type:

Apartment

Building Type:

N/A

Plumbing

4 Belvedere Ln, Trabuco Canyon, CA, 92679

2014-10-29

Run 5' of 3/4" gas line from existing gas meter to back up generator

Valuation:

Permit #:

PB140899

Status:

Closed-Complete

Fee:

$266

Permit Type:

N/A

Building Type:

N/A

Plumbing

8325 S Western Ave, Los Angeles, CA, 90047

2011-10-14

Supplemental permit to permit #11042-10000-17477 to addition (1) 1 1/2 regulator to main line

Valuation:

N/A

Permit #:

11042-10001-17477

Status:

final

Fee:

N/A

Permit Type:

Apartment

Building Type:

N/A

Plumbing

23212 Pradera Rd, Trabuco Canyon, CA, 92679

2012-04-20

Replace 21â´ of underground gas line with new fletcher coat 2 1/2 line to repair leak

Valuation:

Permit #:

PB120182

Status:

Closed-Complete

Fee:

$266

Permit Type:

N/A

Building Type:

N/A

Plumbing

357 S Alvarado St, Los Angeles, CA, 90057

2012-07-27

Replace existing 2 underground pipe with new 2 copper pipe about 80 - 100

Valuation:

N/A

Permit #:

12042-10000-10987

Status:

final

Fee:

N/A

Permit Type:

Commercial

Building Type:

N/A

Plumbing

8325 S Western Ave, Los Angeles, CA, 90047

2011-10-17

Repair/replace broken 1 1/2 water line from meter to building

Valuation:

N/A

Permit #:

11042-10000-17477

Status:

final

Fee:

N/A

Permit Type:

Apartment

Building Type:

N/A

Residential plumbing

1020 Lake St, Huntington Beach, CA, 92648

2013-05-13

Interior bathroom remodel: r/r one tub like for like same location **8/29/12 jpk permit revise reflect one tub only** entered by: beckmanh

Valuation:

N/A

Permit #:

P2012-001618

Status:

final

Fee:

$91

Permit Type:

N/A

Building Type:

N/A

Plumbing

1987 N Grace Ave, Los Angeles, CA, 90068

2009-09-04

Install earthquake valve in incomming gas line. note: address is also listed as 1987 whitley ave

Valuation:

N/A

Permit #:

09042-90000-15454

Status:

final

Fee:

N/A

Permit Type:

1 or 2 family dwe...

Building Type:

N/A

Plumbing

11946 W Dorothy St, Los Angeles, CA, 90049

2008-05-19

Replace (e) 100gal water heater w 199, 000btu to include e.q. strap & expansion tank

Valuation:

N/A

Permit #:

08042-10000-08749

Status:

final

Fee:

N/A

Permit Type:

Apartment

Building Type:

N/A

Plumbing

400 N Mccadden Pl, Los Angeles, CA, 90004

2008-12-09

Install 3/4 earthquake gas shut-off valve in main inlet gas line to house

Valuation:

N/A

Permit #:

08042-90000-20475

Status:

final

Fee:

N/A

Permit Type:

1 or 2 family dwe...

Building Type:

N/A

Plumbing

6309 S Pacific Ave, Playa Del Rey, CA, 90293

2011-06-06

Install 1 horizontal earthquake valve at meter

Valuation:

N/A

Permit #:

11042-90000-08734

Status:

final

Fee:

N/A

Permit Type:

Commercial

Building Type:

N/A

Plumbing

203 N Arden Blvd, Los Angeles, CA, 90004

2008-12-09

Install 3/4 earthquake shut off valve on main inlet gas line to house

Valuation:

N/A

Permit #:

08042-90000-20476

Status:

final

Fee:

N/A

Permit Type:

1 or 2 family dwe...

Building Type:

N/A

Plumbing

626 S Cloverdale Ave, Los Angeles, CA, 90036

2008-10-02

Replace 100 gal gas water heater with exp. tank

Valuation:

N/A

Permit #:

08042-90000-16487

Status:

final

Fee:

N/A

Permit Type:

Commercial

Building Type:

N/A

Plumbing

1630 N Lyman Pl, Los Angeles, CA, 90027

2008-05-16

Replace 100 gal. water heater w/expansion tank

Valuation:

N/A

Permit #:

08042-10000-05784

Status:

final

Fee:

N/A

Permit Type:

Apartment

Building Type:

N/A

Plumbing

1034 N Lecouvreur Ave, Wilmington, CA, 90744

2009-08-17

1 water line from meter to house 70

Valuation:

N/A

Permit #:

09042-10000-13900

Status:

final

Fee:

N/A

Permit Type:

1 or 2 family dwe...

Building Type:

N/A

Plumbing

3222 N Lowell Ave, Los Angeles, CA, 90032

2004-10-26

Replace (1) toilet. install (1) eq. valve

Valuation:

N/A

Permit #:

04042-10000-30815

Status:

final

Fee:

N/A

Permit Type:

1 or 2 family dwe...

Building Type:

N/A

Stp plumbing: plumbing

2251 20th St, Santa Monica, CA, 90405

2009-04-27

Install 11 - earthquake shut off valves

Valuation:

$823

Permit #:

09STP0660

Status:

FINAL

Fee:

$329

Permit Type:

N/A

Building Type:

N/A

Recent Buildzoom Projects

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Verified License

License #	436852
Status	Active
State	California
Type	Plumbing
Business Type	Corporation

BuildZoom verified this license was active as of May 2026.

Verify this license's status for United Service Works Inc at the California Contractors State License Board.

This is a sample of licensing data; click here to access a complete history.

93

BuildZoom Score

How the BuildZoom Score works

Bonded

Bonded Agent	Hudson Insurance Company
Bond Value	$15,000

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Insured

Workers Comp Provider

Insurance Company Of The West

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35

Permits

Building permit records show that United Service Works Inc has worked on 35 permitted projects.

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Location and Projects

United Service Works Plumber