Updated: Jul 12, 2026
Location and Projects
Address
233 E Main St Ste 209 Hillsboro, Hillsboro, OR, 97123
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Nikao Construction LLC
Nikao Construction LLC, 233 E Main St St, Hillsboro, OR (Owned by: Conway, Vianey Diaz) holds a license and 2 other licenses according to the Oregon license board.
Their BuildZoom score of 109 ranks in the top 5% of 62,733 Oregon licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Nikao Construction LLC, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Nikao Construction LLC Services
Start a project today:
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
Framing
Wood Fences
Backsplash and Countertops
Stonework
Tile Flooring
Other Stone and Tile
Gutters and Flashing
Patios
Industrial Renovation
Hotel Renovation
Warehouse Renovation
Small Multi-Family Remodel ...
Whole Home Remodel
Sunrooms and Greenhouses
Addition
Vertical Addition
Horizontal Addition
Vertical and Horizontal Add...
Attic Remodel
Single Room Remodel
Cosmetic Remodel
Large Multi-Family Remodel ...
Healthcare Facility Renovation
Building Design
Addition Design
Nikao Construction LLC Contact Information
Phone Number: (971) 222-7957
Address: 233 E Main St Ste 209 Hillsboro, Hillsboro, OR 97123
Nikao Construction LLC Hillsboro
Quality
109
95th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Nikao Construction LLC has a BuildZoom score of 109, which places them above 95% of 62,733 contractors in Oregon.
Activity
|
6 projects
|
2025 |
|
6 projects
|
2024 |
|
5 projects
|
2023 |
Our building permit records indicate that Nikao Construction LLC has worked on at least
17.0 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
|
6 projects
|
Home Additions |
|
3 projects
|
Kitchen remodels |
Analyzing permits over the last 4 years shows that Nikao Construction LLC mostly works on
home addition
and kitchen remodel
projects.
Pricing
|
1 project
|
$5k-$20k |
|
1 project
|
$20k-$50k |
|
1 project
|
$50k-$100k |
|
2 projects
|
$100k-$250k |
The typical size of their permits is approximately $78,000. 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 Nikao Construction LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
Withdrawn
Valuation:
$20,000
Permit #:
311-24-000702-STR
Status:
withdrawn
Fee:
N/A
Permit Type:
Alteration
Building Type:
N/A
Installed skylight in dining room and in kitchen. framed in new beams between kitchen and dining room area. framed in new interior walls in hallway. removed framing in basement area non load bearing walls and reframed new walls in place. moved door in wall from right side to left side
Valuation:
$5,000
Permit #:
499-23-003298-STR
Status:
withdrawn
Fee:
N/A
Permit Type:
Alteration
Building Type:
N/A
Single family residence - retroactive design and permitting of existing 1 780 sf deck
Valuation:
N/A
Permit #:
P0301290
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Single family residence - s/o/o/o retroactive design and permitting of existing 1 780 sf deck
Valuation:
N/A
Permit #:
BLDG-2507329
Status:
filed
Fee:
$1,858
Permit Type:
N/A
Building Type:
N/A
Residential 1 & 2 family dwelling (new only) limited
2024-10-21
Detached duplex - 912 sf - 3 bed - 1 bathroom - 1 floor existing shed to dwelling conversion
Valuation:
$120,873
Permit #:
311-24-000732-DWL
Status:
final
Fee:
$4,875
Permit Type:
New
Building Type:
N/A
Move interior walls. addition small kitchen addition master bathroom addition laundry
Valuation:
$78,000
Permit #:
601-24-001362-STR-ADU
Status:
final
Fee:
$11,796
Permit Type:
Alteration
Building Type:
N/A
Move interior walls. addition small kitchen addition master bathroom addition laundry
Valuation:
$78,000
Permit #:
601-24-001362-STR
Status:
canceled
Fee:
N/A
Permit Type:
Alteration
Building Type:
N/A
Single family residence - (1) furnace (1) hp (1) duct (1) dryer (1) bathroom fan - remodel
Valuation:
N/A
Permit #:
MECH-2512437
Status:
issued
Fee:
$256
Permit Type:
N/A
Building Type:
N/A
Single family residence - addition 120 sqft inner exterior atrium to sqft of home
Valuation:
N/A
Permit #:
P0280890
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Single family residence - s/o/o/e addition 120 sqft inner exterior atrium to sqft of home + (1) ckt
Valuation:
N/A
Permit #:
BLDG-2306147
Status:
issued
Fee:
$998
Permit Type:
N/A
Building Type:
N/A
Single family residence - (1) 200 amps for panel with (12) ckts
Valuation:
N/A
Permit #:
ELEC-2511461
Status:
issued
Fee:
$525
Permit Type:
N/A
Building Type:
N/A
Single family residence - basement remodel (plumbing-2511459) (elec-2511461) (mech-2512437)
Valuation:
N/A
Permit #:
BLDG-2511304
Status:
issued
Fee:
$1,957
Permit Type:
N/A
Building Type:
N/A
Expansion of existing attic dormer to allow for building a closet
Valuation:
$30,000
Permit #:
311-24-000348-STR
Status:
issued
Fee:
$836
Permit Type:
Alteration
Building Type:
N/A
Single pdf - new bathroom to basement et pt mt separate (last finaled permitted use is a war code 3 family dwelling unit see comments and 20-180539-bd folder)
Valuation:
N/A
Permit #:
2020-175881-000-00-RS
Status:
filed
Fee:
N/A
Permit Type:
Alteration
Building Type:
Duplex
Single family residence - s/o/o/o install walk-in shower
Valuation:
N/A
Permit #:
BLDG-2507161
Status:
final
Fee:
$583
Permit Type:
N/A
Building Type:
N/A
Converting existing basement into habitable space enlarge window and dig out for new stair entrance
Valuation:
$149,000
Permit #:
311-23-000814-STR
Status:
issued
Fee:
$3,458
Permit Type:
Alteration
Building Type:
N/A
Single family residence - gas line for outdoor overhead heater
Valuation:
N/A
Permit #:
MECH-2400023
Status:
issued
Fee:
$218
Permit Type:
N/A
Building Type:
N/A
Ash street; addition a 7x15 patio cover to back side of the existing house
Valuation:
$10,000
Permit #:
311-23-000709-STR
Status:
issued
Fee:
$297
Permit Type:
Addition
Building Type:
N/A
Single family residence - basement remodel
Valuation:
N/A
Permit #:
P0303975
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Sfr- s/o/o/o install header for niche in exterior wall
Valuation:
N/A
Permit #:
BLDG-2213502
Status:
issued
Fee:
$305
Permit Type:
N/A
Building Type:
N/A
Nikao Construction LLC Reviews
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Verified License
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Nikao Construction LLC License info
Verified License
| License # | 212137 |
| Status | Active |
| State | Oregon |
| Business Type | Limited Liability Company |
- BuildZoom verified this license was active as of December 2025.
Verify this license's status for Nikao Construction LLC at the Oregon Construction Contractors Board (CCB).
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 212137 |
| Status | Active |
| State | Oregon |
| Type | Residential Rgc - General Contractor |
| Business Type | Limited Liability Company |
- When BuildZoom last verified this license, it had an expiration date of September, 2018. Check the current license status of Nikao Construction LLC with the Oregon Construction Contractors Board (CCB)
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | C2139 |
| Status | Inactive |
| State | Oregon |
| Type | Electrical |
| Business Type | Limited Liability Company |
- According to the Oregon Building Codes Division, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Nikao Construction LLC at the Oregon Building Codes Division.
This is a sample of licensing data; click here to access a complete history.
109
BuildZoom Score
Insured
| Insurer | Ohio Security Insurance Company |
| Insured up to | $1,000,000 |
Bonded
| Bond Value | $20,000 |
18
Permits
- Building permit records show that Nikao Construction LLC has worked on 18 permitted projects.
Nikao Construction LLC Employees
CD
Conway, Vianey Diaz
Owner