Updated: Apr 26, 2026
Location and Projects
Address
5601 W Slauson Ave, Los Angeles, CA, 90056
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West Builders Photos
West Builders Construction
Founded in 2003 with 75-years of combined construction experience and more than 21,000,000 SF of collective project experience valued in excess of 1.7 billion dollars
Since then WEST Builders has continued to grow year over year, successfully completing challenging projects for our growing number of satisfied clients.
From BuildZoom: West Builders, 5601 W Slauson Ave, Los Angeles, CA holds a General Building license and 3 other licenses according to the California license board.
Their BuildZoom score of 116 ranks in the top 2% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring West Builders, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
West Builders Services
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West Builders Contact Information
Phone Number: (626) 786-1433
Address: 5601 W Slauson Ave, Los Angeles, CA 90056
West Builders Los Angeles
Quality
116
98th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
West Builders has a BuildZoom score of 116, which places them above 98% of 336,931 contractors in California.
Activity
|
6 projects
|
2025 |
|
8 projects
|
2024 |
|
4 projects
|
2023 |
Our building permit records indicate that West Builders has worked on at least
18.0 projects over the past 3 years.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Pricing
|
2 projects
|
< $5k |
|
1 project
|
$5k-$20k |
|
2 projects
|
$100k-$250k |
|
3 projects
|
$1mil+ |
Pro tip:
For more details about their pricing, check out their recent activity to see how much they have charged for different types of work.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Supplemental for #21014-10k-02394 to relocate (2) restrooms remove ada lift addition ada ramp remove non-structural wall addition steel stair enlarge electrical room within building & remove non-bearing partitions at office
Valuation:
$100,000
Permit #:
21014-10002-02394
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
[eplan]delta 5 clouded changes only. revisions to approved plans. extensive revisions throughout sld panel schedules power and lighting plans. title 24 part 6 review not approved under master application previously. *** the submittal is for delta 5 and the full energy plan check due to the fact the t-24 forms are not approved under the master application (22041-10000-31936) ***
Valuation:
N/A
Permit #:
22041-10002-31936
Status:
issued
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
(n) 1200a 3ph-4w 120/208v ug service and (1) house meter & (148) residental meters. all meters in main electrical room
Valuation:
$250,000
Permit #:
BS2409262
Status:
issued
Fee:
N/A
Permit Type:
New construction
Building Type:
Apartment
New 9 story 200 units type ib affordable housing apartment 12.22 a 25 with additional incentives
Valuation:
$30,000,000
Permit #:
21010-10000-00528
Status:
issued
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
[eplanla] install 1, 200a 208y/120v 3ph-4w service distribution power and lighting. this plan check is a supplemental for 21041-10000-29530. plan check for power and energy. plan check fee covered under 21041-10000-29530
Valuation:
N/A
Permit #:
24041-10000-34512
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Revising general hvac duct layout adding oaf/ef and adding rated shaft enclosure. updated smoke evac mechanical panel
Valuation:
N/A
Permit #:
22044-10004-08386
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Grading for new 148 unit 7 story - 5 stories type 1a apartments over 2 stories of type 1a apartment and garage
Valuation:
$250,000
Permit #:
BS2211737
Status:
issued
Fee:
N/A
Permit Type:
New construction
Building Type:
Apartment
19000 sf sitework to include constructing a fire lane walkway and landscaping for 148 unit 7 story apartments
Valuation:
$250,000
Permit #:
BS2211264
Status:
issued
Fee:
N/A
Permit Type:
Site improvement
Building Type:
Apartment
New plumbing system. potable water with booster pump waste/vent medium pressure gas system storm drain system. connection to 4 domestic water meter with rp backflow preventer. rainwater harvesting system under 23042-10000-06034
Valuation:
N/A
Permit #:
22042-10000-13664
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Supplemental revison to 19010-10000-00001 to relocate indoor long term bicycle parking and addition rated shaft wall to relocate das riser. no structural revisions. no sitework revisions. no reduction in number of bicycle parking
Valuation:
$2,000
Permit #:
19010-10005-00001
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Alteration of existing building to make space and prepare for a new building - under separate permit - at 2065 kittredge st
Valuation:
$750,000
Permit #:
B2022-04584
Status:
approved
Fee:
$20,974
Permit Type:
N/A
Building Type:
N/A
Demising of retail spaces and addition of mechanical & electrical equipment to convert from cold to warm shell for retail space 1 2 & 3
Valuation:
$225,000
Permit #:
B2021-01879
Status:
final
Fee:
$11,759
Permit Type:
N/A
Building Type:
N/A
Plumbing for new 148 unit 7 story apartments
Valuation:
$3,000,000
Permit #:
BS2211268
Status:
issued
Fee:
N/A
Permit Type:
New construction
Building Type:
Apartment
Electrical for new 148 unit 7 story apartments
Valuation:
$3,000,000
Permit #:
BS2211267
Status:
issued
Fee:
N/A
Permit Type:
New construction
Building Type:
Apartment
Mechanical for new 148 unit 7 story apartments
Valuation:
$2,000,000
Permit #:
BS2211266
Status:
issued
Fee:
N/A
Permit Type:
New construction
Building Type:
Apartment
Supplemental to 19010-10000-00001 to address structural revisions: - revised foundation design at the vehecile ramp to remove an unused retaining wall - provide a catwalk at roof for lafd
Valuation:
$501
Permit #:
19010-10003-00001
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
(n) shoring for mixed-use building
Valuation:
$650,000
Permit #:
19020-10000-03500
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
New 6-story 69-unit apartment building iii-a over subterranean basement garage commercial uses i-a. toc tier 4 project. commercial is core and shell only
Valuation:
$16,715,000
Permit #:
19010-10000-00001
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Full pc for power and energy. (9) story high rise (200) unit senior housing development with a 1600a 277/480v service 3-phase 4 wire. total affected area is 33 470 sq. ft
Valuation:
N/A
Permit #:
22041-10000-31936
Status:
issued
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
(n) 37 unit 6 story apartment building (33, 539 sf multi-family residential building). the existing house will be relocated under a separate application (b2019-02634). a lot line adjustment at the west side of the site will increase the width of the lot
Valuation:
$6,000,000
Permit #:
B2019-04686
Status:
issued
Fee:
$437,233
Permit Type:
N/A
Building Type:
N/A
West Builders Reviews
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Verified License
BuildZoom confirmed this contractor's license
West Builders License info
Verified License
| License # | 825395 |
| Status | Active |
| State | California |
| Type | General Building |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for West Builders at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 1136352 |
| Status | Inactive |
| State | California |
| Type | General Building |
- According to the California Contractors State License Board, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for West Builders at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 339919 |
| Status | Inactive |
| State | California |
| Type | General Building |
- According to the California Contractors State License Board, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for West Builders at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 937791 |
| Status | Inactive |
| State | California |
| Type | General Building |
- According to the California Contractors State License Board, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for West Builders at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
116
BuildZoom Score
Bonded
| Bonded Agent | Wesco Insurance Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Midwest Employers Casualty Company |
234
Permits
- Building permit records show that West Builders has worked on 234 permitted projects.