Updated: Feb 13, 2026
Location and Projects
Address
2524 171ST ST SE, Bothell, WA, 98012
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Timberline Construction Wstrn Wa LLC
Timberline Construction Wstrn Wa LLC at 2524 171ST ST SE, Bothell, WA 98012, held a General Contractor license (#TIMBECW905P7) with the Washington contractors license board with an expiration date of 10-27-2014. We last verified the license was expired on 02-12-2026.
Their BuildZoom score is 0 because we haven’t been able to verify an active license. As a result, they’re not ranked in the top 50% of 128,670 Washington contractors.
If you’re thinking about hiring them, we recommend double-checking their license status with your local licensing authority. Alternatively, use our bidding system to be easily matched to qualified, licensed professionals in your area.
Timberline Construction Wstrn Wa LLC Services
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Timberline Construction Wstrn Wa LLC Contact Information
Phone Number: (360) 268-3707
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Address: 2524 171ST ST SE, Bothell, WA 98012
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Building Permits by Timberline Construction Wstrn Wa LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
Construct dormer addition and alterations to existing single family residence per plan
Valuation:
$40,000
Permit #:
6380358
Status:
Permit Closed
Fee:
$1,280
Permit Type:
Single family du...
Building Type:
N/A
Place approximately 400 of 6-4 pvc beginning 750 south of centerline of 12th ave s south on west side of des moines mem dr to 18812 des moines mem dr. place 13 of 1-3 duct structure from easement to existing pole place 6 of 1 1/4 force main beginning at us west easement south to existing catch basin
Valuation:
N/A
Permit #:
PWD91-00104
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Remove existing partitions and construct new partitions. addition (1) new bathroom (2) new dressing rooms and new entry. new reflected ceiling. new exterior storefront inside mall
Valuation:
N/A
Permit #:
09 104792 BZ
Status:
final
Fee:
$2,133
Permit Type:
N/A
Building Type:
N/A
Remove existing partitions and construct new partitions. addition (1) new bathroom (2) new dressing rooms and new entry. new reflected ceiling. new exterior storefront inside mall
Valuation:
N/A
Permit #:
09 104774 BZ
Status:
final
Fee:
$2,133
Permit Type:
N/A
Building Type:
N/A
Repair obstruction in existing duct run. exact location of obstruction not known & will be determined just prior to construction for fix problem
Valuation:
N/A
Permit #:
PWD92-00009
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
6 du 4 pvc from manhole 347 to cev at 16108 32nd ave s; 2 du 3 pvc ul approved for power from power pedestal to power pole; one 1 1/4 pvc from cev to catch basin for sump pump. (91-2-6700 ch)
Valuation:
N/A
Permit #:
PWD91-00169
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Place new bsw from terminal at 3725 s. 170th st. to3727 s. 170th st. use push crossing under paved area. buried service wire must be 60 min. below finished grade. (approx. 100 r/w)
Valuation:
N/A
Permit #:
PWD98-00310
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Open cut s 146th st in two locations for conduit placement. approx 118 west of c/l of 24th ave s. on s 146th st.; approx. 656 west of c/l of 24th ave s. on s 146th st
Valuation:
N/A
Permit #:
PWD92-00028
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Place approximately 200 of buried service wire from telco closure 21122 31st ave s to customer property line 21114 31st ave s. drive way push 15
Valuation:
N/A
Permit #:
PWD91-00111
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install (2)-6 pair bsw on 44th ave. s. from existing pole @ 4259 s. 182nd st. to 18133 44th ave s. use a push crossing beneath pavement section
Valuation:
N/A
Permit #:
PWD98-00217
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace deck gas piping
Valuation:
N/A
Permit #:
C1005-004
Status:
final
Fee:
$225
Permit Type:
Residence alter
Building Type:
N/A
Place new bsw (60 cover within right-of-way) from existing pole on s. 182nd st. and 44th ave. s. to 18133 44th ave. s
Valuation:
N/A
Permit #:
PWD98-00196
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install u.g. phone service on the west side of 24th ave. s. note: b.s.w. must be 60 min. below finished grade
Valuation:
N/A
Permit #:
PWD98-00301
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Place aerial cable along east side of int'l blvd from pole 15838 to 16002. place anchor & guy at pole 16002
Valuation:
N/A
Permit #:
PWD91-00156
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Place 1-6pr bsw from hh 14410 58 av s to house @ 14430 58 a
Valuation:
N/A
Permit #:
MI98-0042
Status:
final
Fee:
$25
Permit Type:
N/A
Building Type:
N/A
Place pedestal at 14712 57 av s; pedestal scree- ning is re
Valuation:
N/A
Permit #:
MI99-0050
Status:
final
Fee:
$25
Permit Type:
N/A
Building Type:
N/A
Place bsw from terminal at 13214 - 32 av s to 13216 - 32
Valuation:
N/A
Permit #:
MI98-0212
Status:
final
Fee:
$25
Permit Type:
N/A
Building Type:
N/A
Place bsw from termianal at 14950 57 av s to 14937 57 a
Valuation:
N/A
Permit #:
MI98-0192
Status:
final
Fee:
$25
Permit Type:
N/A
Building Type:
N/A
Street use - place bsw from 13017 - 40th to 12621 42 a
Valuation:
N/A
Permit #:
MI98-0127
Status:
final
Fee:
$25
Permit Type:
N/A
Building Type:
N/A
Street use - place 1 - 6 pr from site address house to t
Valuation:
N/A
Permit #:
MI98-0072
Status:
final
Fee:
$25
Permit Type:
N/A
Building Type:
N/A
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Timberline Construction Wstrn Wa LLC License info
Inactive License
| License # | TIMBECW905P7 |
| Status | Inactive |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Limited Liability Company |
- According to the Washington State Department of Labor & Industries, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Timberline Construction Wstrn Wa LLC at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
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33
Permits
- Building permit records show that Timberline Construction Wstrn Wa LLC has worked on 33 permitted projects.
Timberline Construction Wstrn Wa LLC Employees
CM
Christopher Mahlum
Partner/Member
MC
Mahlum, Christopher C
Partner/Member