Updated: May 07, 2026
Location and Projects
Address
13992 Van Ness Ave, Gardena, CA, 90249
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Anderson Knox & Clark Roofer
Top 1% Residential and Commercial Roofing Contractor in CA (per BuildZoom). Family owned and operated for 30+ years in the Los Angeles Area.
From BuildZoom: Anderson Knox & Clark LLC, 13992 Van Ness Ave, Gardena, CA (Employees: Adam Hinze, Carl Clark, and Lauren Hinze) holds a Roofing license according to the California license board.
Their BuildZoom score of 135 ranks in the top 1% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Anderson Knox & Clark LLC, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Anderson Knox & Clark LLC Contact Information
Phone Number: (310) 466-1507
Address: 13992 Van Ness Ave, Gardena, CA 90249
Anderson Knox & Clark LLC Gardena
Quality
135
99th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Anderson Knox & Clark LLC has a BuildZoom score of 135, which places them above 99% of 336,931 contractors in California.
Activity
|
30 projects
|
2025 |
|
27 projects
|
2024 |
|
11 projects
|
2023 |
Our building permit records indicate that Anderson Knox & Clark LLC has worked on at least
68.0 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
|
65 projects
|
Roofing projects |
Analyzing permits over the last 4 years shows that Anderson Knox & Clark LLC mostly works on
roofing project
projects.
Pricing
|
12 projects
|
< $5k |
|
31 projects
|
$5k-$20k |
|
11 projects
|
$20k-$50k |
|
3 projects
|
$50k-$100k |
The typical size of their permits is approximately $9,000. 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 Anderson Knox & Clark LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
Re-roof with class a or b material weighing less than 6 pounds per sq. ft. over existing solid sheathing 30 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:
$28,000
Permit #:
25016-10000-14838
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Re-roof with class a or b material weighing less than 6 pounds per sq. ft. over existing solid sheathing _30_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-resi... see more
Valuation:
$27,900
Permit #:
25016-10000-07267
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Re-roof with class a or b roof covering material weighing less than 6 pounds per sq. ft. over existing solid sheathing 45 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... see more
Valuation:
$9,000
Permit #:
25016-90000-18384
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Re-roof with class a or b roof covering material weighing less than 6 pounds per sq. ft. over existing solid sheathing 27 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... see more
Valuation:
$5,400
Permit #:
25016-90000-18385
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Re-roof with class a or b roof covering material weighing less than 6 pounds per sq. ft. over existing solid sheathing 30 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... see more
Valuation:
$6,000
Permit #:
25016-90000-15561
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Re-roof with class a or b roof covering material weighing less than 6 pounds per sq. ft. over new solid sheathing 32 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 ... see more
Valuation:
$9,600
Permit #:
25016-90000-14586
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Re-roof with class a or b roof covering material weighing less than 6 pounds per sq. ft. over existing solid sheathing 35 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... see more
Valuation:
$7,000
Permit #:
25016-90000-08510
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Re-roof with class a or b roof covering 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... see more
Valuation:
$5,000
Permit #:
25016-90000-01371
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Re-roof with class a or b roof covering material weighing less than 6 pounds per sq. ft. over existing solid sheathing 5 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 ... see more
Valuation:
$1,000
Permit #:
25016-90000-01372
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Tear off (e) lightweight concrete tile. (n) sheathing as needed. (n) 1 layer of westlake royal tileseal underlayment (n) lightweight eagle concrete tile. total of 38 squares. slope 5:12. ***new tile to be same weight as existing—existing tiles to be on site for comparison *** manufacturer’s installation spec sheets to be onsite ***
Valuation:
N/A
Permit #:
B2025-003887
Status:
issued
Fee:
$1,122
Permit Type:
N/A
Building Type:
N/A
Re-roof with class a or b roof covering material weighing less than 6 pounds per sq. ft. over existing solid sheathing (45 ) 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:
$25,000
Permit #:
25016-20000-24395
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Re-roof with class a or b roof covering material weighing less than 6 pounds per sq. ft. over existing solid sheathing (30 ) 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:
$15,000
Permit #:
25016-20000-23461
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Re-roof with class a or b roof covering material weighing less than 6 pounds per sq. ft. over existing solid sheathing (40) 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 req... see more
Valuation:
$22,000
Permit #:
25016-20000-24409
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Re-roof with class a or b roof covering material weighing less than 6 pounds per sq. ft. over existing solid sheathing (35) squares. class a roof covering is required within very highfire 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 require... see more
Valuation:
$20,000
Permit #:
25016-40000-24232
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Re-roof with class a or b roof covering material weighing less than 6 pounds per sq. ft. over existing solid sheathing (35) squares. class a roof covering is required within very highfire 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 require... see more
Valuation:
$20,000
Permit #:
25016-20000-24176
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Re-roof with class a or b roof covering material weighing less than 6 pounds per sq. ft. over existing solid sheathing 32 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... see more
Valuation:
$6,400
Permit #:
25016-90000-28243
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Re-roof with class a or b roof covering material weighing less than 6 pounds per sq. ft. over existing solid sheathing 26 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... see more
Valuation:
$5,200
Permit #:
25016-90000-25517
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Re-roof with class a or b roof covering material weighing less than 6 pounds per sq. ft. over existing solid sheathing 41 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... see more
Valuation:
$8,200
Permit #:
25016-90000-22499
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Re-roof with class a or b roof covering 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... see more
Valuation:
$5,600
Permit #:
25016-90000-19747
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Re-roof with class a or b material weighing less than 6 pounds per sq. ft. over new solid sheathing (155)__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-reside... see more
Valuation:
$70,900
Permit #:
24016-30000-11347
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Anderson Knox & Clark LLC Reviews
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Verified License
BuildZoom confirmed this contractor's license
Anderson Knox & Clark LLC License info
Verified License
| License # | 526762 |
| Status | Active |
| State | California |
| Type | Roofing |
| Business Type | Llc |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Anderson Knox & Clark LLC at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
135
BuildZoom Score
Insured
| Insurer | Concert Specialty Insurance |
| Insured up to | $2,000,000 |
Bonded
| Bonded Agent | Rli Insurance Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | STARNET |
| Workers Comp Value | $1,000,000 |
614
Permits
- Building permit records show that Anderson Knox & Clark LLC has worked on 614 permitted projects.
Anderson Knox & Clark LLC Employees
AH
Adam Hinze
Owner/Ceo
CC
Carl Clark
Rmo
LH
Lauren Hinze
Coo