Updated: Nov 05, 2025
Location and Projects
Address
7432 Buell St, Downey, CA, 90241
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Golden State Construction
Golden State Construction, 7432 Buell St, Downey, CA (Employees: Dow On Duncan Jr, Enrique Nuno, and Hambartsoum Mkrtchian) holds a General Building license and 14 other licenses according to the California license board.
Their BuildZoom score of 105 ranks in the top 8% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Golden State Construction, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Golden State Construction 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
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
Other Site Work
Golden State Construction Contact Information
Phone Number: (323) 369-6762
Address: 7432 Buell St, Downey, CA 90241
Golden State Construction Downey
Quality
105
92nd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Golden State Construction has a BuildZoom score of 105, which places them above 92% of 336,931 contractors in California.
Activity
|
3 projects
|
2025 |
|
2 projects
|
2024 |
|
3 projects
|
2023 |
Our building permit records indicate that Golden State Construction 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.
Experience
|
3 projects
|
Commercial Renovations |
Analyzing permits over the last 4 years shows that Golden State Construction mostly works on
commercial renovation
projects.
Pricing
|
1 project
|
< $5k |
|
1 project
|
$5k-$20k |
|
3 projects
|
$50k-$100k |
|
1 project
|
$100k-$250k |
The typical size of their permits is approximately $55,000. 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 Golden State Construction
This is a sample of this contractor's permits. Click here to access their complete permit history.
Eplan ** repair damaged non bearing exterior wall inside the existing men's and women's bathroom located on the south corner and change 2 windows sizes
Valuation:
$50,000
Permit #:
25016-20000-18760
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Tile reroof and underlayment 24, 000sf of building
Valuation:
$72,000
Permit #:
BLD25-0062
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Supplemeantal permit to 21016-10000-02175 to remove one ada parking and reaplce with two standard parking revise the floor plan and change the use of the front unit to retail and the use of the back unit to office
Valuation:
$501
Permit #:
21016-10002-02175
Status:
triage
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Change of use from retail to take-out restaurant (no seating (80.25 x 45.84'))
Valuation:
$150,000
Permit #:
16016-10000-00464
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Replace 1 window(s). same size location number type. replace 2 door(s). same size location number type. interior bathroom remodel/repair (no changes in walls or openings)
Valuation:
$9,002
Permit #:
22016-90000-34835
Status:
expired
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Replace drywall/plaster (patch and paint). non-structural repair only. addition sill plate anchors bolts cripple wall plywood and replace foundation per l.a. city standard. plan #1(eq hazard reduction per chapter 92)
Valuation:
$12,800
Permit #:
21016-90000-56533
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Commercial tenant improvement sean mohtashami d.d.s dental office 2, 446 sf
Valuation:
$275,000
Permit #:
X2021-0624
Status:
final
Fee:
$25,035
Permit Type:
N/A
Building Type:
N/A
Demolition of mezzanine (ce2023-0035)
Valuation:
$80,000
Permit #:
B23-01606
Status:
final
Fee:
N/A
Permit Type:
Alteration
Building Type:
N/A
2 exhaust fans and new ductwork to an existing air conditioning system
Valuation:
N/A
Permit #:
23044-90000-02410
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
50 sf bathroom remodel convert existing tub/shower into shower. remove and replace (1) gfci outlet (3) switches (2) fixtures (1) water closet and (1) sink as per approved plans
Valuation:
$7,860
Permit #:
COMR-2020-0139
Status:
complete
Fee:
$797
Permit Type:
N/A
Building Type:
N/A
Admin. permit to finalize expired permit no. 1903-112
Valuation:
N/A
Permit #:
2302-242
Status:
issued
Fee:
$168
Permit Type:
Administrative
Building Type:
N/A
Change of use from single family dwelling and attached print shop to retail and office. see comments
Valuation:
$55,000
Permit #:
21016-10000-02175
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Rewire for remodel of kitchen and bathroom remodel
Valuation:
N/A
Permit #:
22041-90000-40209
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Commercial demolish prior to tenant improvement 2700 sf (capping elec)
Valuation:
$8,500
Permit #:
X2021-0477
Status:
final
Fee:
$510
Permit Type:
N/A
Building Type:
N/A
Tenant improvement. work to combine (2) exist spaces into 1-new restaurant with 1389 sf ground floor and new 485 sf mezzanine area for seating and storage
Valuation:
$90,000
Permit #:
1710040049
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Tenant improvement. work to combine (2) exist spaces into 1-new restaurant with 1389 sf ground floor and new 485 sf mezzanine area for seating and storage
Valuation:
$90,000
Permit #:
1710040049
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Restroom and kitchen remodel
Valuation:
N/A
Permit #:
22042-90000-17182
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Addition hose bib for lid garden box
Valuation:
N/A
Permit #:
21042-90000-34954
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
New circuit for lid garden box
Valuation:
N/A
Permit #:
21041-90000-59484
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Tenant improvement. change of use retail to restaurant. all new plumbing grease trap
Valuation:
N/A
Permit #:
1711090027
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Golden State Construction Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Golden State Construction License info
Verified License
| License # | 597166 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of October 2025.
Verify this license's status for Golden State Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 975468 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of June 2025.
Verify this license's status for Golden State Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 862840 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of August 2025.
Verify this license's status for Golden State Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 866271 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of October 2025.
Verify this license's status for Golden State Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | CK-10097 |
| Status | Active |
| City | Milpitas |
| Type | General Contractor |
| Business Type | Sole Ownership |
- When BuildZoom last verified this license, it had an expiration date of November, 2017. Check the current license status of Golden State Construction with the The City of Milpitas, CA
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 902900 |
| Status | Active |
| City | Novato |
| Type | Contractor |
| Business Type | Sole Ownership |
- When BuildZoom last verified this license, it had an expiration date of November, 2017. Check the current license status of Golden State Construction with the The City of Novato, CA
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 511356 |
| Status | Active |
| City | Milpitas |
| Type | General Contractor |
| Business Type | Sole Ownership |
- When BuildZoom last verified this license, it had an expiration date of November, 2017. Check the current license status of Golden State Construction with the The City of Milpitas, CA
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 1117320 |
| Status | Inactive |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- According to the California Contractors State License Board, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Golden State Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 866938 |
| Status | Inactive |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- According to the California Contractors State License Board, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Golden State Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 537685 |
| Status | Inactive |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- According to the California Contractors State License Board, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Golden State Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 932377 |
| Status | Inactive |
| State | California |
| Type | General Building, Tile (Ceramic And Mosaic) |
| Business Type | Sole Ownership |
- According to the California Contractors State License Board, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Golden State Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 704121 |
| Status | Inactive |
| City | Vallejo |
| Type | Contractor |
| Business Type | Sole Ownership |
- According to the The City of Vallejo, CA, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Golden State Construction at the The City of Vallejo, CA.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 306691 |
| Status | Inactive |
| State | California |
| Type | General Building, Painting And Decorating |
| Business Type | Sole Ownership |
- According to the California Contractors State License Board, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Golden State Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 716652 |
| Status | Inactive |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- According to the California Contractors State License Board, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Golden State Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 844807 |
| Status | Inactive |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- According to the California Contractors State License Board, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Golden State Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
105
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
334
Permits
- Building permit records show that Golden State Construction has worked on 334 permitted projects.
Golden State Construction Employees
DJ
Dow On Duncan Jr
Sole Owner
EN
Enrique Nuno
Rmo
HM
Hambartsoum Mkrtchian
Sole Owner
JP
Joseph Vieira Pamplona
Sole Owner
MA
Maria Aguado
Ceo / President
MT
Michael Eugene Tobey
Sole Owner
PC
Petrica Calin
Sole Owner
SG
Seyed Hassan Ghaemi
Sole Owner
TH
Thomas Alan Heinzelmann
Sole Owner