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Updated: Apr 11, 2026
Location and Projects
Address
1206 S Alvarado St, Los Angeles, CA, 90006
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Allstate Engineering Photos
Allstate Engineering
AW is a proud L.A based construction company serving customers throughout the State of California. Now in business for over 5 years providing various waterproofing services to many satisfied customers. Having sucessfully completed millions in project values, our record speaks for itself.
Our work force having 10 years experience in the industry, we are able to provide a competitive edge to the most demanding jobs as well as exceeding government jobs.
From BuildZoom: Allstate Engineering, 1206 S Alvarado St, Los Angeles, CA (Employees: Byong Seok Choi, Choi, Josh Byong Seok, and Joshua Byong Seok Choi) holds a B General Building license and 2 other licenses according to the Nevada license board.
Their BuildZoom score of 89 does not rank in the top 50% of California contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Allstate Engineering, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Allstate Engineering Services
Start a project today:
Allstate Engineering Contact Information
Phone Number: (213) 200-4866
Address: 1206 S Alvarado St, Los Angeles, CA 90006
Allstate Engineering Los Angeles
Quality
89
30th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Allstate Engineering has a BuildZoom score of 89, which places them above 30% of 336,931 contractors in California.
Activity
|
4 projects
|
2025 |
|
11 projects
|
2024 |
|
5 projects
|
2023 |
Our building permit records indicate that Allstate Engineering has worked on at least
20.0 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.
Experience
|
4 projects
|
Commercial Renovations |
|
4 projects
|
Home Additions |
|
4 projects
|
New Constructions |
Analyzing permits over the last 4 years shows that Allstate Engineering mostly works on
new construction
and home addition
projects.
Pricing
|
3 projects
|
< $5k |
|
3 projects
|
$20k-$50k |
|
3 projects
|
$50k-$100k |
|
3 projects
|
$100k-$250k |
|
3 projects
|
$500k-$1mil |
|
1 project
|
$1mil+ |
The typical size of their permits is approximately $63,206. This graph shows the distribution of these job values.
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.
Remodel change of use from (e) apartment to adult residential facility and addition to connect to (e) adult residential facility to create a 61 unit adult residential facility. a non-profit affordable housing funded by california department of social services
Valuation:
$4,000,000
Permit #:
24014-10000-02941
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Installation of a new site building unmanned telecommucications facility consisting of the following: installation of 3 at&t sectors within frp enclosures on rooftop. instllation of 9 at&t panel antennas. installation of 18 at&t remote radio heads. intallation of 4 dc-9 surge suppressors
Valuation:
$350,000
Permit #:
202006269198
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
Supplemental to permit 24014-10000-02941 to reduce the addition to reduce the number of units to remove the wood deck and to revise the strucutral framing and foundation plans
Valuation:
$1,000
Permit #:
24014-10001-02941
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Addition to (e) 1story duplex to become 4story duplex with attached garage (nfpa-13r thruout) front building
Valuation:
$550,000
Permit #:
21014-10000-04570
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Revision to pa# 202210063841: install n) safety guarrail. no other changes to equipment batteries antennas
Valuation:
$2,800
Permit #:
202502261125
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
20 - warehouse no...
Supplemental permit to 21014-10000-04570: work description to read as addtion and conversion of existing 2 story apartment into 4 story duplex with attached garage and update strucutral inventory
Valuation:
N/A
Permit #:
21014-10002-04570
Status:
canceled
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
At&t installation of a new microwts facility consisiting of: install (2) panel antennas; (10) rru's painted to match existing bldg; (1) spd box; (2) dc9 surge suppressors; (1) spac: power trunks + conduit; equip in basement drpp cab w (12) cab w
Valuation:
$85,000
Permit #:
202206095934
Status:
withdrawn
Fee:
N/A
Permit Type:
N/A
Building Type:
40 - automobile s...
New 4 story duplex with attached garage nfpa 13r thru out (rear building)
Valuation:
$570,000
Permit #:
21010-10000-04692
Status:
canceled
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Modification to existing dish wireless facility; install (3) panel antennas install (6) rrh's (1) overvoltage protection (1) hybrid cable. remove (2) existing equipment cabinets (6) rrh's. install (1) fif equipment rack (1) power conduit () tele conduit (1) telco-fiber box and (12) coax jumpers
Valuation:
$35,000
Permit #:
22CP02515
Status:
final
Fee:
$1,993
Permit Type:
N/A
Building Type:
N/A
Modification to an existing commercial site to remove and replace (2) antennas remove (6) rrus install (2) panel antennas install (1) over voltage protection device (2) power and fiber trunk cables remove (1) existing cabinet and install (1) equipment cabinet new gps unit and use existing 100a electrical service. dish wireless site #: sfsfo01128a
Valuation:
$35,000
Permit #:
22CP02497
Status:
final
Fee:
$1,993
Permit Type:
N/A
Building Type:
N/A
T-mobile wireless communication site on building. remove/replace (e) 100 amp meter panel & electric system. install 1 (n) 200 amp meter & 1 200 amp power protection cabinet(ppc). reconnect (e) loads from removed air conditioning panel onto (n) ppc panel
Valuation:
$10,000
Permit #:
202108236942
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
05 - food/beverag...
Supplemental to 21014-10000-04570 to revise washer and dryer locatoin (no change in floor area or height front building)
Valuation:
N/A
Permit #:
21014-10001-04570
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
T-mobile - remove 6 (e) antennas & replace with 3 (n) air 32 & 3 (n) 8'0 l700 panel antennas on existing & new masts. install 3 (n) rrus near equipment. utilize (e) coax to connect to (n) antennas; install (n) breaker & feeders. install 2 (n) dc cables per sector
Valuation:
$20,000
Permit #:
201708074062
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
10 - office
Supplemental to 21010-10000-04692 to revise washer and dryer location (no change in floor area or height rear building)
Valuation:
N/A
Permit #:
21010-10001-04692
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Proposing 4-story duplex w two attached two-car garage (unit a) 1 of 2
Valuation:
$63,206
Permit #:
21010-10000-03533
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Defered equipment submittal plans for waste management project phase 2
Valuation:
$1,998,560
Permit #:
B19-0662
Status:
final
Fee:
$37,260
Permit Type:
N/A
Building Type:
N/A
4 story 19 units type va apartment over one story type ia basement parking garage <<steel stairway under deferred submittal>>
Valuation:
$5,100,000
Permit #:
14010-10000-03792
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Remove 9 antennas. install new antennas & radios. install 6x12 hybrid cable. remove (e) rru's. replace power wall new rack & battery. modification to underpanel telecommunications facility
Valuation:
$40,000
Permit #:
202010176721
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
16 - manufacturing
Modification of e t-mobile wireless telecommunications facility consisting of: installation of (3) new panel antennas on antenna masts relocation of (4) e panel antennas; installation of (3) new rru's and upgrading power to e cabinet. maher na
Valuation:
$35,000
Permit #:
201512024004
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
10 - office
Cell site/roof: to abate planninig code violation #2021-001672enf to legalize as built conditions
Valuation:
$1
Permit #:
202306210474
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
10 - office
Verified License
BuildZoom confirmed this contractor's license
Allstate Engineering License info
Verified License
| License # | 0090407 |
| Status | Active |
| State | Nevada |
| Type | B General Building |
| Business Type | Corporation |
- BuildZoom verified this license was active as of February 2026.
Verify this license's status for Allstate Engineering at the Nevada State Contractors Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 1067746 |
| Status | Active |
| State | California |
| Type | General Engineering, General Building, Synthetic Products |
| Business Type | Corporation |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Allstate Engineering at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 883852 |
| Status | Active |
| State | California |
| Type | General Engineering, General Building, Synthetic Products |
| Business Type | Corporation |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Allstate Engineering at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
89
BuildZoom Score
Bonded
| Bonded Agent | Western National Mutual Insurance Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Insurance Company Of The West |
92
Permits
- Building permit records show that Allstate Engineering has worked on 92 permitted projects.
Allstate Engineering Employees
BC
Byong Seok Choi
Sole Owner
CS
Choi, Josh Byong Seok
President Secretary Treasurer Director
JC
Joshua Byong Seok Choi
Rmo/Ceo/Pres
RH
Robert Thomas Hinshaw
Rme
Does not pay his subcontractors they hire. They bought material from us 10 months ago and said they were ready asap, when there project was in framing stage only, we stored it in our warehouse. We installed our product in January 16' with zero problems and its now end of March and have not been paid. Who knows how many subs on the job have not been paid.