Updated: Nov 19, 2025
Location and Projects
Address
20734 Sardinia Way, Northridge, CA, 91326
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Wilkerson, Ryan Lee Construction
Serving the Northridge area of California, Ryan Lee Wilkerson has been active in the construction industry for over two decades. With 23 years of experience, Wilkerson has managed residential projects across a range of scales and complexities. His completed work, as evidenced by a solid portfolio of permitted projects, demonstrates familiarity with local building codes and regional construction requirements in Northridge and surrounding communities in Los Angeles. Wilkerson specializes in general contracting services for homeowners, including remodels, renovations, and new residential constructions. Drawing on extensive industry knowledge, he provides project oversight from planning through completion. His long tenure in the industry reflects an ability to navigate evolving standards and project types within the Southern California market.
Wilkerson, Ryan Lee Services
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Wilkerson, Ryan Lee Contact Information
Address: 20734 Sardinia Way, Northridge, CA 91326
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Wilkerson, Ryan Lee Northridge
Quality
107
94th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Wilkerson, Ryan Lee has a BuildZoom score of 107, which places them above 94% of 336,931 contractors in California.
Activity
|
25 projects
|
2025 |
|
27 projects
|
2024 |
|
4 projects
|
2023 |
Our building permit records indicate that Wilkerson, Ryan Lee has worked on at least
56.0 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
|
14 projects
|
Commercial Renovations |
Analyzing permits over the last 4 years shows that Wilkerson, Ryan Lee mostly works on
commercial renovation
projects.
Pricing
|
10 projects
|
< $5k |
|
3 projects
|
$5k-$20k |
|
11 projects
|
$20k-$50k |
|
4 projects
|
$50k-$100k |
|
10 projects
|
$100k-$250k |
|
8 projects
|
$250k-$500k |
|
3 projects
|
$500k-$1mil |
|
12 projects
|
$1mil+ |
The typical size of their permits is approximately $75,000. 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.
This is a sample of this contractor's permits. Click here to access their complete permit history.
**pdpp ** **alteration and change of use from the existing printing plant newspaper warehouse cafeteria to sound stage and office and associated mill/shops stages stage support staging areas and storage rooms per vtt-83418 and cpc-2021-4259-cu-mcub-spr. **see comments**
Valuation:
$17,800,000
Permit #:
23016-10000-28984
Status:
applied
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Eplan - install air handling unit on rooftop install support for chilled water pipe on exterior wall new concrete service pad
Valuation:
N/A
Permit #:
25016-10000-04106
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Foundation only permit for 24016-10000-22751 remodel and addition of dodger stadium. work includes clubhouse improvements and expansion for left field and right field improvements to the home and visitors clubhouses. excavation removal replacement of existing and new: slab(s) ramp(s) stair(s) etc. repair portions of concrete deck at baseline and field level seating. (renovation to adj... see more
Valuation:
$425,000
Permit #:
24016-10001-22751
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Exterior/interior alterations to existing office. new exterior terrace new openings at the exterior window system new exterior glazed guard rail new exterior wall of folding glazed panels. new non-bearing partitions ceiling millwork finishes
Valuation:
$432,000
Permit #:
24016-10000-07421
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
(eplan) tenant improvement to convert office area into a covered patio at 22nd floor. work per engineer details
Valuation:
$350,000
Permit #:
25016-10000-09253
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Tenant improvement to (e) office bldg: interior buildout of 43rd floor addition (n) non-bearing partitions upgrade (e) restrooms millwork & convert 749sf of enclosed space into open terrace space with bi-fold doors **eplan**
Valuation:
$1,988,000
Permit #:
24016-10000-05809
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Work to be performed on the 26th and 27th floors at existing office space. modifying exterior curtain wall and installing new glass guardrails on the 26th floor for loggia space 900sf; installing operable wall at loggia area; installing convenience stair between 26th and 27th floors
Valuation:
$200,000
Permit #:
25016-10000-14035
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Eplan***proposed change of use from retail to pharmecy with 3 treatment rooms and rooftop equipmenets
Valuation:
$400,000
Permit #:
25016-10000-06055
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Supplemental permit to 24016-10000-22751 to:provide one additional restroom on level b1 (room 147c/147d). provide one additional restroom on level b2 (103a 103b). revise location of restroom door on level 1 at womens locker room toilet (room #116a)
Valuation:
N/A
Permit #:
24016-10003-22751
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Left field section 11 rs and right field section 10 rs installation of 5 wc spaces plus 5 companion seats plus 2 extra regular seats in each section. (total of 10 wheelchair spaces 10 companion seats and 4 regular seats)
Valuation:
$20,000
Permit #:
25016-10000-07051
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Tenant improvement. of (e) office at plaza level (6 729 sf unit b1-b2b); new interior partition walls suspended ceiling milwork & finishes (n) excercise room & storage rooms accessory to office
Valuation:
$1,000,000
Permit #:
24016-10000-01854
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Eplan. office tenant improvement. for new convenience stair between floors 48 and 49 reinforce existing columns fill in existing opening on 48 and create small opening on floor 50. area of work: 818 s.f
Valuation:
$50,000
Permit #:
25016-10000-07436
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Tenant improvement to all floors of existing 3-story office building. installation of new non-bearing interior partitions. all mep under separate permit
Valuation:
$159,315
Permit #:
24016-10000-24452
Status:
triage
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Eplan eplan retrofit existing 2 story urm structure per division 88 urm ordinance with hazard class iii-c rating. new core and shell scope will seismically upgrade to hazard class ii rating per appendix a1 of cebc. tenant improvement design scope is not part of core and shell package however any alterations and additional seismic weight from tenant improvement scope are considered wit... see more
Valuation:
$1,200,000
Permit #:
22016-10000-38701
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Eplan: deferred submittal to 24016-10000-07421. operable partitions: acousti-clear manually operated acoustic glass panel partition with g330 track and trolley pivot panel closure automatic bottom seals with stc rating 45
Valuation:
$199,000
Permit #:
24016-10000-27909
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
24th floor partial floor non- structural interior office tenant improvement. work including non- structural interior demolish new non- bearing partitions ceiling millwork finishes
Valuation:
$250,000
Permit #:
24016-10000-27645
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Full floor remodel of 26th floor (19 069 sf)
Valuation:
$1,239,485
Permit #:
25016-10000-06137
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Eplan. tenant improvement at existing office
Valuation:
$3,000,000
Permit #:
24016-10000-38602
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Eplan. new generator on existing platform
Valuation:
$102,500
Permit #:
24020-10000-01413
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Eplan: office tenant improvement in suites #4300 & #4400 including new partitions ceiling finishes and millwork. area of work: 31 060 s.f
Valuation:
$2,018,900
Permit #:
24016-10000-20453
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
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Wilkerson, Ryan Lee License info
Verified License
| License # | CAS4728 |
| Status | Active |
| State | California |
- BuildZoom has not verified this license since June, 2015.
Verify this license's status for Wilkerson, Ryan Lee at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
107
BuildZoom Score
102
Permits
- Building permit records show that Wilkerson, Ryan Lee has worked on 102 permitted projects.