Updated: May 11, 2026
Location and Projects
Address
9602 DOUBLE DITCH RD, Lynden, WA, 98264
Use our bidding system to
request a quote
Dekoster Excavating Inc
Dekoster Excavating Inc, 9602 Double Ditch Rd, Lynden, WA (Owned by: Owner) holds a Construction Contractor, General license and 2 other licenses according to the Tukwila license board.
Their BuildZoom score of 108 ranks in the top 5% of 128,670 Washington licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Dekoster Excavating Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Dekoster Excavating Inc Contact Information
Phone Number: (360) 410-8083
Edit
Address: 9602 DOUBLE DITCH RD, Lynden, WA 98264
Edit
Do you work for this business? Unlock this free profile to update company info and see who's viewing your profile.
Dekoster Excavating Inc Lynden
Quality
108
95th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Dekoster Excavating Inc has a BuildZoom score of 108, which places them above 95% of 128,670 contractors in Washington.
Activity
|
11 projects
|
2025 |
|
5 projects
|
2024 |
|
7 projects
|
2023 |
Our building permit records indicate that Dekoster Excavating Inc has worked on at least
23.0 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
|
8 projects
|
New Constructions |
Analyzing permits over the last 4 years shows that Dekoster Excavating Inc mostly works on
new construction
projects.
Pricing
|
1 project
|
$5k-$20k |
|
3 projects
|
$100k-$250k |
|
1 project
|
$250k-$500k |
|
1 project
|
$500k-$1mil |
The typical size of their permits is approximately $184,002. 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 Dekoster Excavating Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
55, 000 sf greenhouse addition for the propagation of raspberry plugs. plumbing and hvaq to be differed
Valuation:
$3,323,650
Permit #:
COM2022-00048
Status:
issued
Fee:
$31,439
Permit Type:
N/A
Building Type:
N/A
New 5-story 98-unit hotel: hampton inn
Valuation:
$8,249,144
Permit #:
BLD2019-0391
Status:
final
Fee:
$285,361
Permit Type:
New construction
Building Type:
N/A
Sewer service repair/replacement
Valuation:
N/A
Permit #:
PBW2024-0313
Status:
final
Fee:
$85
Permit Type:
Sewer
Building Type:
N/A
Sewer service repair/replacement
Valuation:
N/A
Permit #:
PBW2024-0289
Status:
final
Fee:
$85
Permit Type:
Sewer
Building Type:
N/A
Demolitionof a 2065sq ft manufacturedhome and 3 sheds
Valuation:
N/A
Permit #:
SFR-S2025-00025
Status:
issued
Fee:
$374
Permit Type:
N/A
Building Type:
N/A
New 2-story single family residence & detached garage: perkins estates
Valuation:
$179,655
Permit #:
BLD2021-0150
Status:
final
Fee:
$12,627
Permit Type:
New structure
Building Type:
N/A
New 2-story single family residence & detached garage: perkins estates
Valuation:
$180,397
Permit #:
BLD2021-0148
Status:
final
Fee:
$13,197
Permit Type:
New structure
Building Type:
N/A
New 23 unit multifamily bldg- prince ave apts
Valuation:
$2,672,701
Permit #:
BLD2019-0495
Status:
final
Fee:
$201,727
Permit Type:
New construction
Building Type:
N/A
New single family residence w/attached adu & garage - torok
Valuation:
$399,847
Permit #:
BLD2023-0157
Status:
final
Fee:
$41,981
Permit Type:
New structure
Building Type:
N/A
(6) new townhouses: kenoyer
Valuation:
$1,224,747
Permit #:
BLD2019-0409
Status:
final
Fee:
$119,495
Permit Type:
New construction
Building Type:
N/A
New underground fire line for new building - amended
Valuation:
$18,000
Permit #:
FPS2021-0187
Status:
final
Fee:
$480
Permit Type:
Fire service mains
Building Type:
N/A
New 2043 sf single family residence - mrosla
Valuation:
$285,134
Permit #:
BLD2020-0313
Status:
final
Fee:
$10,901
Permit Type:
New structure
Building Type:
N/A
Fireline to for mixed use building
Valuation:
N/A
Permit #:
FPS2023-0152
Status:
final
Fee:
$480
Permit Type:
Fire service mains
Building Type:
N/A
Demolish of existing 1800 square foot house
Valuation:
N/A
Permit #:
SFR-S2022-00039
Status:
issued
Fee:
$275
Permit Type:
N/A
Building Type:
N/A
New water meter for converting dadu to single family residence
Valuation:
N/A
Permit #:
PBW2021-0072
Status:
issued
Fee:
$11,291
Permit Type:
Water
Building Type:
N/A
Underground fire line for apartment building
Valuation:
N/A
Permit #:
FPS2023-0266
Status:
final
Fee:
$480
Permit Type:
Fire service mains
Building Type:
N/A
Improve existing road and driveway to accomodate emerg acces
Valuation:
$2,000
Permit #:
FIR2020-0022
Status:
final
Fee:
$120
Permit Type:
Fire apparatus ac...
Building Type:
N/A
Deferred from bld2019-0521
Valuation:
N/A
Permit #:
PBW2019-0400
Status:
final
Fee:
$13,506
Permit Type:
Combination
Building Type:
N/A
Demolish of 1619 sqf single family residence
Valuation:
$10,000
Permit #:
SFR2021-00500
Status:
issued
Fee:
N/A
Permit Type:
Single-family
Building Type:
N/A
Septic to sewer conversion
Valuation:
N/A
Permit #:
PBW2017-0401
Status:
final
Fee:
$1,612
Permit Type:
Sewer
Building Type:
N/A
Similar Contractors See more
License # RREXCRE964MF
Ferndale, WA
111
BZ Score
$15K
Avg Project
-
Projects
License # ARROWHL819J3
Bellingham, WA
110
BZ Score
$36.8K
Avg Project
-
Projects
License # BAXTEET811JA
Mount Vernon, WA
110
BZ Score
$700
Avg Project
-
Projects
Dekoster Excavating Inc Reviews
BuildZoom hasn't received any reviews for Dekoster Excavating Inc. Click here to be alerted when reviews are posted about them.
Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Dekoster Excavating Inc License info
License Not Verified
| License # | DEKOSEI944DM |
| Status | Active |
| City | Tukwila |
| Type | Construction Contractor, General |
| Class | Corporation |
| Business Type | Individual, Corporation |
- When BuildZoom last verified this license, it had an expiration date of March, 2026. Check the current license status of Dekoster Excavating Inc with the The City of Tukwila, WA
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | DEKOSEI944DM |
| Status | Active |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Individual, Corporation |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Dekoster Excavating Inc at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | DEKOSE 000DS |
| Status | Active |
| State | Washington |
| Type | Construction Contractor, General |
| Business Type | Individual, Corporation |
- When BuildZoom last verified this license, it had an expiration date of March, 2016. Check the current license status of Dekoster Excavating Inc with the Washington State Department of Labor & Industries
This is a sample of licensing data; click here to access a complete history.
108
BuildZoom Score
Insured
| Insurer | Ohio Security Ins Co |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | COLONIAL AM CAS & SURETY OF MD |
| Bond Value | $12,000 |
73
Permits
- Building permit records show that Dekoster Excavating Inc has worked on 73 permitted projects.
Dekoster Excavating Inc Employees
DA
Dekoster, Derek Allen
Owner
DD
Derek Dekoster
President
O
Owner
Owner
SD
Sarah Dekoster
Secretary