Updated: May 20, 2026
Location and Projects
Address
8937 LANKERSHIM BLVD, Sun Valley, CA, 91352
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Mitchell Environmental Concrete Inc
Mitchell Environmental Concrete Inc, 8937 Lankershim Blvd, Sun Valley, CA (Employees: Blake William Mitchell, Clyde William Mitchell, and Glenn Walter Mitchell) holds a Concrete, General Building license and 4 other licenses according to the California license board.
Their BuildZoom score of 103 ranks in the top 10% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Mitchell Environmental Concrete Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Mitchell Environmental Concrete Inc Services
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Mitchell Environmental Concrete Inc Contact Information
Phone Number: (747) 228-4252
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Address: 8937 LANKERSHIM BLVD, Sun Valley, CA 91352
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Mitchell Environmental Concrete Inc Sun Valley
Quality
103
90th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Mitchell Environmental Concrete Inc has a BuildZoom score of 103, which places them above 90% of 336,931 contractors in California.
Activity
|
2 projects
|
2025 |
|
2 projects
|
2024 |
Our building permit records indicate that Mitchell Environmental Concrete Inc has worked on at least
4.0 projects over the past 2 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
|
3 projects
|
Flatwork concrete pours |
Analyzing permits over the last 4 years shows that Mitchell Environmental Concrete Inc mostly works on
flatwork concrete pour
projects.
Pricing
|
2 projects
|
< $5k |
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 Mitchell Environmental Concrete Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Supplemental permit to change contractor from maely inc license 3890900 to mitchell brothers concrete llc license #1042147
Valuation:
N/A
Permit #:
19030-20001-04378
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Proposed use of land for parking lot
Valuation:
$100,000
Permit #:
24020-10000-00484
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Site prep. removal and recompaction for new 4 story apartment building
Valuation:
$368
Permit #:
24030-20000-04785
Status:
issued
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Supplemental to 21020-20000-00406 to revise retaining wall details
Valuation:
$501
Permit #:
21020-20001-00406
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Proposed site retaining wall at rear slope of an existing one-story single family dwelling. max wall height should not exceed 6'-0 from adjacent natural grade if wall is located within the side yard setback and wall should exceed 12'-0"high per new ret/wall ordinance
Valuation:
N/A
Permit #:
05020-10000-04757
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Demolish existing 15 x 36 commercial storage building. (handwreck). all demolition procedures per i/b -2014-039
Valuation:
$1,620
Permit #:
14019-20000-02470
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Install ground mounted (13 ft. x 78 ft. 8 in. ) solar arrays 4 rows total: 64 solar panels (16 solar panels per row); size of panel: 3'-3 x 4'-11
Valuation:
$50,000
Permit #:
12020-20000-02369
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Supplemental ref to pcis # 10010-30000-02017 increase the height of the structure by lowering grade and by correcting the height of roof trusses. ( no change in roof truss profiles)
Valuation:
N/A
Permit #:
10010-30002-02017
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Retrofit foundation of (e) 1-story single family dwelling and create 21'-11 x 65 deck (12'-0) max at descending slope to stabilize hillside which incorporates retaining walls. see permit 08030-10000-00656 for grading work
Valuation:
N/A
Permit #:
06016-10000-21185
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Grading for slope repair per soil report. remove & recompact and benching. cut = fill = 50 cu. yds. see pcis# 06016-10000-21185 for retaining wall deck and underpinning of existing house
Valuation:
N/A
Permit #:
08030-10000-00656
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Construction of 960 liniar feet of 10 tall freestanding concrete masonry wall
Valuation:
$96,000
Permit #:
13020-20000-02674
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
A licensed professional survey may be required for any wall on or adjacent to the property line. - - building new wall fence. new 6--0 concrete blcok wall fence on east property line (100 linear feet). per city standard
Valuation:
N/A
Permit #:
BFW20050042
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Renovation of (e) fiber refinery building : int remodel addition 4 x 34 to elect room 7'8 x 28'5 extension staircase and 11'10 x 12'6 extension open pit
Valuation:
N/A
Permit #:
11016-20000-04766
Status:
complete
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Supplemental to #12020-20000-01818 to include an additional 220 lin ft retaining wall
Valuation:
N/A
Permit #:
12020-20001-01818
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Supplemental-to 11020-10000-01769 to revise bathrooms
Valuation:
$5,000
Permit #:
11020-10001-01769
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Single family dwelling with attached garage. (separate plan check submittal & building permit is required for the roof trusses)
Valuation:
N/A
Permit #:
10010-30000-02017
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Construction of 960 liniar feet of 10 tall freestanding concrete maso
Valuation:
$96,000
Permit #:
13020-20000-02674
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Proposed pile foundation for metal shredder accessory to existing manufacturing building. soil report approved log #73166
Valuation:
N/A
Permit #:
11016-10000-04400
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
New 7 high retaining wall. 30 linear ft. per engineer details
Valuation:
N/A
Permit #:
12020-20000-01818
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Demolition of sfd and detach garage. method of demolition will be by h
Valuation:
$7,500
Permit #:
14019-20000-03037
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 Family Dwe...
Building Type:
N/A
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Mitchell Environmental Concrete Inc Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Mitchell Environmental Concrete Inc License info
Verified License
| License # | 1042147 |
| Status | Active |
| State | California |
| Type | Concrete, General Building |
| Business Type | Corporation |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Mitchell Environmental Concrete Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 531348 |
| Status | Inactive |
| State | California |
| Type | Concrete, Masonry, General Building |
| Business Type | Corporation |
- According to the California Contractors State License Board, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Mitchell Environmental Concrete Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 276646 |
| Status | Inactive |
| State | California |
| Type | Concrete, Masonry |
| Business Type | Corporation |
- According to the California Contractors State License Board, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Mitchell Environmental Concrete Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 251605 |
| Status | Inactive |
| State | California |
| Type | Concrete |
| Business Type | Corporation |
- According to the California Contractors State License Board, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Mitchell Environmental Concrete Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 839534 |
| Status | Inactive |
| State | California |
| Type | Concrete, General Building |
| Business Type | Corporation |
- According to the California Contractors State License Board, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Mitchell Environmental Concrete Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
103
BuildZoom Score
Insured
| Insurer | Scottsdale Insurance Company |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Redwood Fire & Casualty Insurance Co |
20
Permits
- Building permit records show that Mitchell Environmental Concrete Inc has worked on 20 permitted projects.
Mitchell Environmental Concrete Inc Employees
BM
Blake William Mitchell
Officer
CM
Clyde William Mitchell
Sole Owner
GM
Glenn Walter Mitchell
Officer
LM
Lucas Glen Mitchell
Rmm
SM
Shaun James Mitchell
Rmo
TM
Timothy Dean Mitchell
Officer