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Location and Projects

Address
3730 S Hill St, Los Angeles, CA, 90007
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12 Towers Engineer

Construction company serving the greater Los Angeles area

From BuildZoom: 12 Towers Inc, 3730 S Hill St, Los Angeles, CA (Employees: Glen Ju Kim and Kyu Hyun Whang) holds a General Building, Lathing And Plastering, Steel, Structural, General Engineering license and 1 other license according to the California license board.

Their BuildZoom score of 113 ranks in the top 3% of 336,931 California licensed contractors.

Their license was verified as active when we last checked. If you are thinking of hiring 12 Towers Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.

12 Towers Inc Contact Information

Phone: (213) 986-8815
Address: 3730 S Hill St, Los Angeles, CA 90007

12 Towers Inc Los Angeles

Quality

113
97th percentile
How is the BuildZoom score calculated?
Pro tip: We generally recommend hiring a contractor with a score higher than 95.
12 Towers Inc has a BuildZoom score of 113, which places them above 97% of 336,931 contractors in California.

Activity

2 projects
 2025
15 projects
 2024
10 projects
 2023
Our building permit records indicate that 12 Towers Inc has worked on at least 27.0 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.

Pricing

1 project
 < $5k
8 projects
 $5k-$20k
2 projects
 $20k-$50k
1 project
 $100k-$250k
1 project
 $250k-$500k
Value Not Public: 12.0 projects
The typical size of their permits is approximately $17,125. 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.

Building Permits by 12 Towers 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.

Bldg-alter/repair
1635 S Van Ness Ave, Los Angeles, CA, 90019
2024-05-30
Re-roof with class a or b material weighing less than 6 pounds per sq. ft. over new solid sheathing 28 squares. class a roof covering is required within very high fire hazard severity zone (vhfhsz). for residential roof replacement > 50% of the total roof area apply cool roof product labeled and certified by cool roof rating council (crrc). cool roof may be required for non-residentia... see more
Valuation:
N/A
Permit #:
24016-10000-16888
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Bldg-alter/repair
950 S Los Angeles St, Los Angeles, CA, 90015
2024-05-28
Re-roof with class a or b material weighing less than 6 pounds per sq. ft. over existing solid sheathing 70 squares. class a roof covering is required within very high fire hazard severity zone (vhfhsz). for residential roof replacement > 50% of the total roof area apply cool roof product labeled and certified by cool roof rating council (crrc). cool roof may be required for non-resid... see more
Valuation:
$30,000
Permit #:
24016-70000-16122
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Bldg-alter/repair
1637 S Van Ness Ave, Los Angeles, CA, 90019
2024-05-23
Re-roof with class a or b material weighing less than 6 pounds per sq. ft. over existing solid sheathing ___25___squares. class a roof covering is required within very high fire hazard severity zone (vhfhsz). for residential roof replacement > 50% of the total roof area apply cool roof product labeled and certified by cool roof rating council (crrc). cool roof may be required for non-... see more
Valuation:
$18,000
Permit #:
24016-30000-14785
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Bldg-alter/repair
1212 S Longwood Ave, Los Angeles, CA, 90019
2024-05-17
Re-roof with class a or b material weighing less than 6 pounds per sq. ft. over existing solid sheathing 28 squares. class a roof covering is required within very high fire hazard severity zone (vhfhsz). for residential roof replacement > 50% of the total roof area apply cool roof product labeled and certified by cool roof rating council (crrc). cool roof may be required for non-resid... see more
Valuation:
$10,000
Permit #:
24016-10000-15353
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Electrical
1818 S Western Ave, Los Angeles, CA, 90006
2024-09-03
Plan check and restamp to replace the lost set of plan initially permitted under master 21041-10000-12522 full pc for a medical office and adult day care. scope of work includes new lighting panels and equipment. total affected area: 6258 sq ft. per building: tenant improvement medical office and adult day care
Valuation:
N/A
Permit #:
21041-10001-12522
Status:
approved
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Building
1450 N Waterman Ave, San Bernardino, CA, 92404
2023-06-21
Rehab; fire damage rehab. replace wood truss damaged ceilings floor area exterior wall & windows; to include m e p work as well
Valuation:
$250,000
Permit #:
B2302478
Status:
issued
Fee:
$4,590
Permit Type:
N/A
Building Type:
N/A
Residential addition-alteration
9514 Tweedy Ln, Downey, CA, 90240
2024-10-30
Tear off all roofing layers. check roof sheathing and replace damaged. apply 15 lb felt with cap nail. apply 30 year warranty asphalt shingle. house and garage
Valuation:
$16,250
Permit #:
BLD-24-00739
Status:
complete
Fee:
$538
Permit Type:
N/A
Building Type:
N/A
Bldg-alter/repair
12662 W Dewey St, Los Angeles, CA, 90066
2023-07-12
Re-roof with class a or b roof covering material weighing less than 6 pounds per sq. ft. over existing solid sheathing (22 ) squares. class a roof covering is required within very high fire hazard severity zone (vhfhsz). for residential roof replacement > 50% of the total roof area apply cool roof product labeled and certified by cool roofing rating council (crrc). cool roof may be re... see more
Valuation:
$10,000
Permit #:
23016-20000-22772
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Bldg-alter/repair
321 N Kenmore Ave, Los Angeles, CA, 90004
2023-07-12
Re-roof with class a or b material weighing less than 6 pounds per sq. ft. over existing solid sheathing _150_squares. class a roof covering is required within very high fire hazard severity zone (vhfhsz). for residential roof replacement > 50% of the total roof area apply cool roof product labeled and certified by cool roof rating council (crrc). cool roof may be required for non-res... see more
Valuation:
$50,000
Permit #:
23016-40000-22768
Status:
issued
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Bldg-alter/repair
1818 S Western Ave, Los Angeles, CA, 90006
2024-10-07
Tenant improvement medical office and change of use into medical office and adult day care.nfpa-13 require
Valuation:
$300,000
Permit #:
21016-10000-08443
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Plumbing
1818 S Western Ave, Los Angeles, CA, 90006
2024-04-16
Plan check only for lost plans. potable water only. existing 3 water meter. no backflow preventer. permit fees under 21042-10000-06518
Valuation:
N/A
Permit #:
21042-10002-06518
Status:
approved
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Electrical
1818 S Western Ave, Los Angeles, CA, 90006
2024-09-03
Full pc for a medical office and adult day care. scope of work includes new lighting panels and equipment. total affected area: 6258 sq ft. per building: tenant improvement medical office and adult day care
Valuation:
N/A
Permit #:
21041-10000-12522
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Residential re-roof
21891 Vacation Ln, Huntington Beach, CA, 92646
2023-08-23
Tear off (e) asphalt shingles replace sheathing as needed 1 layer 30# underlayment (n) gaf comparable shingles (27 sqs.) *** manufacture specs. to be on site ***
Valuation:
N/A
Permit #:
B2023-005534
Status:
final
Fee:
$440
Permit Type:
N/A
Building Type:
N/A
Residential – building – re-roofing
707 S Brookhurst Rd, Fullerton, CA, 92833
2022-06-23
35 squares of asphalt shingle tear off existing roof to sheathing use existing sheathing (replace as needed) apply 1 layer of 30# felt slope 3:12
Valuation:
$5,878
Permit #:
BLDR-2022-0543
Status:
expired
Fee:
$424
Permit Type:
N/A
Building Type:
N/A
Bldg-alter/repair
7015 W Elmo St, Tujunga, CA, 91042
2020-06-09
Reroof with 28 sqrs comparable shingle roofing. existing solid sheathing. re-roof with class a or b material weighing less than 6 pounds per sq. ft. for residential roof replacement > 50% of the total roof area apply cool roof product labeled and certified by cool roof rating council (crrc). cool roof may be required for non-residential buildings per title 24 part 6 section 149(b)
Valuation:
$5,600
Permit #:
20016-90000-10938
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Electrical
605 Wilshire Blvd, Los Angeles, CA, 90017
2022-05-23
Energy plan check for a change of use from office to restaurant. scope include new lighting and equipment with a total area of 2152-sq ft
Valuation:
N/A
Permit #:
19041-10000-14156
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Hvac
1818 S Western Ave, Los Angeles, CA, 90006
2024-06-11
Plan check only for lost plan. hvac tenant improvement. includes vrf system. permit fees under 21044-10000-03192
Valuation:
N/A
Permit #:
21044-10001-03192
Status:
approved
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Building permit
1900 186th St, Torrance, CA, 90504
2024-11-14
R3/u reroof/tearoff existing and install composition shingle to house and detached garage (crrc# 1018-0022)
Valuation:
N/A
Permit #:
BLD24-02459
Status:
complete
Fee:
$302
Permit Type:
N/A
Building Type:
N/A
Building permit
5329 Wilma St, Torrance, CA, 90503
2024-11-25
R3/u reroof/tearoff existing and install composition shingle to house and detached garage (crrc# 0890-0032)
Valuation:
N/A
Permit #:
BLD24-02291
Status:
complete
Fee:
$162
Permit Type:
N/A
Building Type:
N/A
Building permit
8601 San Romolo Way, Buena Park, CA, 90620
2024-09-01
Tearoff replace damaged sheathing & reroof (hm & garage) w/comp shingles--31 squares
Valuation:
$31,000
Permit #:
RF-24-282
Status:
issued
Fee:
$622
Permit Type:
N/A
Building Type:
N/A

12 Towers Inc Reviews

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