Updated: Jun 02, 2026
Location and Projects
Address
1007 8th St, Anacortes, WA, 98221
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Keystone Building Services LLC Photos
Keystone Building Services Construction
Keystone Building Services LLC, 1007 8th St, Anacortes, WA (Employee: Yaun, Kristopher Arthur) holds a Construction Contractor, General license and 1 other license according to the Tukwila license board.
Their BuildZoom score of 106 ranks in the top 7% of 128,670 Washington licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Keystone Building Services LLC, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Keystone Building Services LLC 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
Keystone Building Services LLC Contact Information
Phone Number: (360) 610-5865
Address: 1007 8th St, Anacortes, WA 98221
Keystone Building Services LLC Anacortes
Quality
106
93rd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Keystone Building Services LLC has a BuildZoom score of 106, which places them above 93% of 128,670 contractors in Washington.
Activity
|
3 projects
|
2025 |
|
4 projects
|
2024 |
|
2 projects
|
2023 |
Our building permit records indicate that Keystone Building Services LLC has worked on at least
9.0 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.
Pricing
|
2 projects
|
$5k-$20k |
|
1 project
|
$20k-$50k |
|
1 project
|
$50k-$100k |
|
1 project
|
$100k-$250k |
|
2 projects
|
$250k-$500k |
|
2 projects
|
$500k-$1mil |
The typical size of their permits is approximately $269,203. 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 Keystone Building Services LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
Construct new garage with attached breezeway interior remodel replace plumbing fixtures
Valuation:
$310,001
Permit #:
BP24-0881
Status:
issued
Fee:
$4,401
Permit Type:
N/A
Building Type:
N/A
Nsf residence with daylight basement
Valuation:
$815,569
Permit #:
BP24-0480
Status:
triage
Fee:
$11,126
Permit Type:
N/A
Building Type:
N/A
Detached garage w/adu & covered porch
Valuation:
$228,404
Permit #:
BP23-0296
Status:
final
Fee:
$4,987
Permit Type:
N/A
Building Type:
N/A
Remodel & asfd w attached garage & deck
Valuation:
$323,546
Permit #:
BP19-0967
Status:
expired
Fee:
$4,987
Permit Type:
N/A
Building Type:
N/A
Pa: interior remodel
Valuation:
$59,052
Permit #:
BP24-0740
Status:
filed
Fee:
$711
Permit Type:
N/A
Building Type:
N/A
Detached garage w/office bathroom & loft
Valuation:
$169,690
Permit #:
BP22-0608
Status:
issued
Fee:
$3,682
Permit Type:
N/A
Building Type:
N/A
Interior remodel (no plumbing)
Valuation:
$41,869
Permit #:
BP23-0364
Status:
final
Fee:
$924
Permit Type:
N/A
Building Type:
N/A
Convert garage bay to kitchen
Valuation:
$8,060
Permit #:
BP22-0325
Status:
expired
Fee:
$406
Permit Type:
N/A
Building Type:
N/A
Carport w/breezeway attached to residence
Valuation:
$15,400
Permit #:
BP20-0182
Status:
expired
Fee:
$795
Permit Type:
N/A
Building Type:
N/A
Adu/garage/deck
Valuation:
$125,046
Permit #:
BP19-0732
Status:
expired
Fee:
$2,431
Permit Type:
N/A
Building Type:
N/A
Convert garage to living, 2nd story addn
Valuation:
$75,881
Permit #:
BP18-0841
Status:
final
Fee:
N/A
Permit Type:
Addition
Building Type:
N/A
Residential addition/covered porch
Valuation:
$212,760
Permit #:
BP22-0658
Status:
issued
Fee:
$3,714
Permit Type:
N/A
Building Type:
N/A
Nsf residence/garage/deck
Valuation:
$253,467
Permit #:
BP17-0559
Status:
final
Fee:
N/A
Permit Type:
New residence
Building Type:
N/A
Nsfd/covered porch
Valuation:
$144,102
Permit #:
BP19-0619
Status:
expired
Fee:
$3,265
Permit Type:
N/A
Building Type:
N/A
Roof over existing deck
Valuation:
$5,214
Permit #:
BP18-0462
Status:
final
Fee:
N/A
Permit Type:
Deck
Building Type:
N/A
Pa: new single family residence 4444 sq ft
Valuation:
$816,720
Permit #:
BLDR-2025-0067
Status:
issued
Fee:
$9,127
Permit Type:
N/A
Building Type:
N/A
Remodel & asfd w attached garage & deck
Valuation:
$323,546
Permit #:
BP19-0967
Status:
expired
Fee:
$4,987
Permit Type:
N/A
Building Type:
N/A
Keystone Building Services LLC Reviews
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Verified License
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Keystone Building Services LLC License info
Verified License
| License # | KEYSTBS876NO |
| Status | Active |
| City | Tukwila |
| Type | Construction Contractor, General |
| Class | Limited Liability Company |
| Business Type | Limited Liability Company |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Keystone Building Services LLC at the The City of Tukwila, WA.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | KEYSTBS876NO |
| Status | Active |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Limited Liability Company |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Keystone Building Services LLC at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
106
BuildZoom Score
Insured
| Insurer | Developers Surety & Indem Co |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | Western Surety Co |
| Bond Value | $12,000 |
14
Permits
- Building permit records show that Keystone Building Services LLC has worked on 14 permitted projects.
Keystone Building Services LLC Employees
YA
Yaun, Kristopher Arthur
Partner/Member