Updated: Jul 16, 2026
Location and Projects
Address
9805 La Tuna Canyon Rd, Sun Valley, CA, 91352
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Topchain Construction Inc
Topchain Construction Inc, 9805 La Tuna Canyon Rd, Sun Valley, CA (Employees: Arutyun Ekizyan and Kazar Topchain) holds a General Building license and 2 other licenses according to the California license board.
Their BuildZoom score of 106 ranks in the top 7% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Topchain Construction Inc, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Topchain Construction Inc Services
Start a project today:
Custom Home Build
New Home Construction
Medium Multi-Family New Con...
Other Residential New Const...
Multi-Room Remodel
Kitchen Remodel
Bathroom Remodel
Basement Remodel
Medium Multi-Family Remodel...
Other Residential Remodel
Office Renovation
Restaurant Renovation
Retail Renovation
Other Commercial Renovation
Roofing
Hardwood Flooring
Carpets
Laminate Flooring
Other Flooring
Doors and Windows
Framing
Wood Fences
Backsplash and Countertops
Stonework
Tile Flooring
Other Stone and Tile
Drywall
Interior Plaster
Brick and Blockwork
Other Masonry
Foundations
Other Concrete
Demolition
Paving, Driveways, and Side...
Excavation and Grading
Topchain Construction Inc Contact Information
Phone Number: (818) 600-1224
Address: 9805 La Tuna Canyon Rd, Sun Valley, CA 91352
Topchain Construction Inc Sun Valley
Quality
106
93rd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Topchain Construction Inc has a BuildZoom score of 106, which places them above 93% of 336,931 contractors in California.
Activity
|
2 projects
|
2025 |
|
6 projects
|
2024 |
Our building permit records indicate that Topchain Construction Inc has worked on at least
8.0 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.
Pricing
|
4 projects
|
< $5k |
|
2 projects
|
$50k-$100k |
|
1 project
|
$100k-$250k |
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 Topchain Construction Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Eplan: remove portion of the interior and exterior walls of an (e) single family dwelling and building a (n) 24'-3 x 48 office for a vehicle storage lot all work per engineering nfpa 13 required throughout
Valuation:
$149,000
Permit #:
24016-20000-11356
Status:
applied
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Remodel to existing single family dwelling with attached garage. automatic fire sprinkler system
Valuation:
$80,000
Permit #:
24016-20000-14343
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Eplan: use of land for vehicle storage - - office permit under 24016-20000-11356 (za required-not permitted in c1 zone)
Valuation:
$501
Permit #:
24020-20000-00667
Status:
applied
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Supplemental permit to 24016-20000-14343 to remove the fire sprinklers and revise sheet a-2. ** see comment
Valuation:
$501
Permit #:
24016-20001-14343
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Replace (13) windows and (7) glass doors. same size and location
Valuation:
$53,000
Permit #:
BS2407162
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
Single family res...
Replace (e) windows in 205 apartment units with new retrofit-style windows. 411 total all windows same size as existing
Valuation:
$200,100
Permit #:
18016-10000-01514
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Window change-out (same size & type) for residential buildings. dual glazing labeled and certified by national fenestration rating council (nfrc) is required for doors and windows replaced in all residential buildings three stories or less per section 152(b) of title 24
Valuation:
$6,276
Permit #:
14016-10000-04531
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Replace 10 window(s). same size location number type. replace 2 door(s). same size location number type
Valuation:
$3,001
Permit #:
20016-90000-10479
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Addition sill plate anchors bolts and cripple wall plywood per l.a. city standard. plan #1; no foundation replacement (eq hazard reduction per chapter 92)
Valuation:
$3,500
Permit #:
18016-90000-32479
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
New gas meter installation on adu
Valuation:
N/A
Permit #:
24042-90000-15264
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Replace 7 windows
Valuation:
N/A
Permit #:
BB2201273
Status:
final
Fee:
N/A
Permit Type:
Apartment/condo
Building Type:
N/A
Replace 29 windows - like for like
Valuation:
$20,000
Permit #:
BS2306813
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
Manufactured med ...
Retrofit 18 windows. same size and location and 1 pd same size and location. low e 0.30 u faactor 0.25 shgc
Valuation:
N/A
Permit #:
BMN2017-00773
Status:
issued
Fee:
N/A
Permit Type:
Wr
Building Type:
N/A
Replace 13 window(s). same size location number type. replace 2 door(s). same size location number type
Valuation:
$3,751
Permit #:
18016-90000-01274
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Replace 1 window(s). same size location number type. replace 2 door(s). same size location number type
Valuation:
$1,002
Permit #:
17016-90000-05380
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Replace 3 window(s). same size location number type. replace 1 door(s). same size location number type
Valuation:
$1,251
Permit #:
16016-90000-02711
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Interior remodel: create (n) bedroom relocation living room & eliminate dining area
Valuation:
$5,000
Permit #:
13016-20000-25147
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Replace 1 door(s). same size, location, number, type.
Valuation:
$501
Permit #:
17016-90000-20073
Status:
final
Fee:
N/A
Permit Type:
1 or 2 Family Dwe...
Building Type:
N/A
Fire alarm
Valuation:
N/A
Permit #:
24041-90000-37946
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Replace 12 window(s). same size location number type
Valuation:
$3,000
Permit #:
19016-90000-30053
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Recent Buildzoom Projects
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Verified License
BuildZoom confirmed this contractor's license
Topchain Construction Inc License info
Verified License
| License # | 980258 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Corporation |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Topchain Construction 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 # | NAT-F123397-2 |
| Status | Inactive |
| Nation | Environmental Protection Agency |
| Type | Renovation |
| Business Type | Corporation |
- According to the United States Environmental Protection Agency, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Topchain Construction Inc at the United States Environmental Protection Agency.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | NAT-F123397-1 |
| Status | Inactive |
| Nation | Environmental Protection Agency |
| Type | Renovation |
| Business Type | Corporation |
- According to the United States Environmental Protection Agency, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Topchain Construction Inc at the United States Environmental Protection Agency.
This is a sample of licensing data; click here to access a complete history.
106
BuildZoom Score
Bonded
| Bonded Agent | Philadelphia Indemnity Insurance Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Security National Insurance Company |
622
Permits
- Building permit records show that Topchain Construction Inc has worked on 622 permitted projects.
Topchain Construction Inc Employees
AE
Arutyun Ekizyan
Officer
KT
Kazar Topchain
Rmo/Ceo/Pres
Had my windows recently done everything went smooth clean and very very professional, great team great workers deff. call them for more work. You Guys Rock.