Updated: Jul 12, 2026
Location and Projects
Headquarters Address
814 E 12TH ST, The Dalles, OR, 97058
Local address
10711 Ne 170th St, Bothell, WA, 98011
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Mortenson Contracting Plumber
Mortenson Contracting, 10711 NE 170th St, Bothell, WA (Owned by: Mortenson, Ty J) holds a Construction Contractor, General license and 7 other licenses according to the Tukwila license board.
Their BuildZoom score of 110 ranks in the top 4% of 128,670 Washington licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Mortenson Contracting, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Mortenson Contracting Services
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Mortenson Contracting Contact Information
Phone Number: (425) 497-6621
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Headquarters Address: 814 E 12TH ST, The Dalles, OR, 97058
Local Address: 10711 Ne 170th St, Bothell, WA 98011
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Mortenson Contracting Bothell
Quality
110
96th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Mortenson Contracting has a BuildZoom score of 110, which places them above 96% of 128,670 contractors in Washington.
Activity
|
15 projects
|
2025 |
|
16 projects
|
2024 |
|
9 projects
|
2023 |
Our building permit records indicate that Mortenson Contracting has worked on at least
40.0 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
|
7 projects
|
Commercial Renovations |
|
6 projects
|
Home Additions |
|
5 projects
|
New Constructions |
|
7 projects
|
Plumbing projects |
|
5 projects
|
Sewer laterals |
Analyzing permits over the last 4 years shows that Mortenson Contracting mostly works on
plumbing project
and commercial renovation
projects.
Pricing
|
1 project
|
< $5k |
|
1 project
|
$100k-$250k |
|
2 projects
|
$250k-$500k |
|
5 projects
|
$1mil+ |
The typical size of their permits is approximately $1,114,704. 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 Mortenson Contracting
This is a sample of this contractor's permits. Click here to access their complete permit history.
Structural special inspection structural special inspection - the project scope is the replacement of (2) crac units each with an indoor and outdoor unit. both indoor units are located on basement level b of the kaiser capitol hill main building and outdoor units are located on level 1 of the kaiser capitol hill main building and parking level a of the capitol hill north building. the... see more
Valuation:
N/A
Permit #:
7080892-ME-002
Status:
applied
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Kaiser permanente chm - reroofing project includes re-roofing of the d-wing of the main building. the re-roofing scope includes removal of the existing assembly down to the structural deck and installation of new conventional membrane roofing assembly
Valuation:
$250,000
Permit #:
7085751-RR
Status:
issued
Fee:
$169
Permit Type:
N/A
Building Type:
Institutional
Kaiser permanente chm - reroofing project includes re-roofing of the d-wing of the main building. the re-roofing scope includes removal of the existing assembly down to the structural deck and installation of new conventional membrane roofing assembly
Valuation:
$1,200,000
Permit #:
7097867-RR
Status:
issued
Fee:
$169
Permit Type:
N/A
Building Type:
Institutional
Phased project: construct a new medical clinic and office building with skybridge connecting to adjacent building ground floor restaurant below grade parking for swedish medical center and occupy per plan (adjacent building connection to be issued as 6804302-cn to be issued with phase 2)
Valuation:
$80,581,155
Permit #:
6438915-PH
Status:
issued
Fee:
$304,281
Permit Type:
New
Building Type:
Institutional
Phased project: remove portion of existing hospital and construct new hospital high-rise and alterations including below grade parking pedestrian walkways & tunnels to swedish medical center and occupy per plan mechanical included
Valuation:
$192,230,798
Permit #:
6480364-PH
Status:
issued
Fee:
$525,233
Permit Type:
New
Building Type:
Institutional
Convert third garage bay into additional classroom for homeschooling and bathroom: frame in insulate and building floor atop concret slab
Valuation:
N/A
Permit #:
E-B2502328
Status:
issued
Fee:
$747
Permit Type:
N/A
Building Type:
Residential
Below grade building (bb) permit submittal including level p8 through level p1 garage structure and concrete core structure full height
Valuation:
N/A
Permit #:
20 123460 BB
Status:
final
Fee:
$356,172
Permit Type:
N/A
Building Type:
N/A
Shoring and excavation for future construction of addition and alterations to swedish medical center per plan
Valuation:
$1,392,367
Permit #:
6514896-CN
Status:
issued
Fee:
$64,987
Permit Type:
Add/alt
Building Type:
Institutional
The project is to construct a new 3 172 sf pavilion building in addition to the existing keybank building site. this will include upgrades for a new outdoor plaza between the pavilion and existing keybank building and the extension of the through block connector none
Valuation:
N/A
Permit #:
22 129959 BM
Status:
complete
Fee:
$21,869
Permit Type:
N/A
Building Type:
N/A
Two wall infills to be completed to separate existing office space into two suites. first wall infill is 3 long x 7 tall and the second infill is 12 long x 9 tall. materials include studs drywall and paint. floor plan originally had this separation however the previous tenant occupied both spaces so these walls were removed in 2016-2017. since these walls previously existed all exit s... see more
Valuation:
N/A
Permit #:
22 115731 BZ
Status:
expired
Fee:
$302
Permit Type:
N/A
Building Type:
N/A
Construction of a 21 story class-a commercial office building in downtown bellevue. 8 levels of below grade parking (on separate permit)
Valuation:
N/A
Permit #:
21 134046 BB
Status:
final
Fee:
$4,208,248
Permit Type:
N/A
Building Type:
N/A
Four story medical specialty center-kp evrt medical cntr
Valuation:
N/A
Permit #:
B2012-033
Status:
expired
Fee:
$858,746
Permit Type:
New commercial
Building Type:
N/A
Construction lease beginning october 4 2022
Valuation:
N/A
Permit #:
22 118873 TN
Status:
plancheck
Fee:
$2,115,045
Permit Type:
N/A
Building Type:
N/A
This early gd package is a phased construction sequence. phase 1 will consist of utility work in the alley and along ne 4th street while phase 2 will consist of excavation and installing t.e.s.c. measures within the property limits
Valuation:
N/A
Permit #:
21 109574 GD
Status:
final
Fee:
$29,133
Permit Type:
N/A
Building Type:
N/A
Seattle center arena side sewer permit temporary dewatering discharge to a temporary maintenance hole installed on an existing 18 private storm sewer pipe which discharges to structure d035-022 (northeast) per plan by encore environmental. construction permit 6679183-cn
Valuation:
$700,000,000
Permit #:
6713709-SS
Status:
issued
Fee:
$225
Permit Type:
Addition/alteration
Building Type:
Commercial
Sc arena south site alteration & construction construct alterations for: cooling tower on roof bicycle storage switch-gear enclosure adding ramp booth and tunnel. landscaping screening enclosure & parking re-striping of an existing parking garage per plans. mechanical included this permit
Valuation:
$10,000,000
Permit #:
6721601-CN
Status:
issued
Fee:
$81,236
Permit Type:
Add/alt
Building Type:
Commercial
Post revision # 33: traffic control plans for midblock crossing and grind and overlay. post revision #31: tcp for mid-block crossing post revision # 22: setup traffic control on ne 4th st. and the sidewalk for the installation of communication line in the private property at key bank pavilion. as approved under permit # 20 123445 gd. post revision # 20: full roadway closure of 106th a... see more
Valuation:
N/A
Permit #:
20 102633 TN
Status:
issued
Fee:
$200,133
Permit Type:
N/A
Building Type:
N/A
Whale tank control structure addition alteration to reconfigure control structure south of the 87, 000 gal whale tank for the purposes of diverting stormwater from the east on harrison st away from the tank. the tank will be used as construction stormwater storage at the seattle center arena project
Valuation:
$800,000,000
Permit #:
6745757-SS
Status:
issued
Fee:
$375
Permit Type:
Addition/alteration
Building Type:
Commercial
New 53, 345 sf bldg-eecs wwu
Valuation:
$9,214,211
Permit #:
BLD2022-0565
Status:
final
Fee:
$190,872
Permit Type:
New construction
Building Type:
N/A
Water service line behind meter & system dev fees
Valuation:
N/A
Permit #:
U2201-033
Status:
final
Fee:
$1,361,527
Permit Type:
Water line behind...
Building Type:
N/A
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134
BZ Score
-
Avg Project
-
Projects
127
BZ Score
$89.3K
Avg Project
-
Projects
144
BZ Score
$20K
Avg Project
-
Projects
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Verified License
BuildZoom confirmed this contractor's license
Mortenson Contracting License info
Verified License
| License # | MORTEC*901M6 |
| Status | Active |
| City | Tukwila |
| Type | Construction Contractor, General |
| Class | Individual |
| Business Type | Individual |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Mortenson Contracting at the The City of Tukwila, WA.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | MORTECC787DJ |
| Status | Active |
| City | Tukwila |
| Type | Construction Contractor, General |
| Class | Limited Liability Company |
| Business Type | Individual |
- When BuildZoom last verified this license, it had an expiration date of June, 2026. Check the current license status of Mortenson Contracting with the The City of Tukwila, WA
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | MAMORC*190N6 |
| Status | Active |
| City | Tukwila |
| Type | Construction Contractor, General |
| Class | Corporation |
| Business Type | Individual |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Mortenson Contracting at the The City of Tukwila, WA.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | MORTEC*901M6 |
| Status | Active |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Individual |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Mortenson Contracting at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | MAMORC*190N6 |
| Status | Active |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Individual |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Mortenson Contracting 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 # | MORTEC 043L1 |
| Status | Active |
| State | Washington |
| Type | Construction Contractor, Carpet Laying, Resilient F/Counter M/Plastic |
| Business Type | Individual |
- When BuildZoom last verified this license, it had an expiration date of November, 2006. Check the current license status of Mortenson Contracting with the Washington State Department of Labor & Industries
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | MAMORC*190N6 |
| Status | Inactive |
| City | Marysville |
| Type | Contractor |
| Business Type | Individual |
- According to the The City of Marysville, Washington, 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 Mortenson Contracting at the The City of Marysville, Washington.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | MORTEJV806PH |
| Status | Inactive |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Individual |
- 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 Mortenson Contracting at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
110
BuildZoom Score
Insured
| Insurer | Arch Insurance Co |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | Federal Ins Co |
| Bond Value | $12,000 |
172
Permits
- Building permit records show that Mortenson Contracting has worked on 172 permitted projects.
Mortenson Contracting Employees
CI
Cossette, Paul Ivan
Owner
DH
David Hiskey
Partner
DM
David Mortenson
President
EH
Earl Hacking
Treasurer
FA
Facciani, Jennifer Ann
Treasurer
JF
Jennifer Facciani
Treasurer
LM
Lois Martin
Chief Financial Officer
MM
Mark Mortenson
Secretary
MH
Michael Harder
Partner
MR
MORTENSEN, DAWN RAYLEEN
Governing Persons
MS
MORTENSEN, TYLER SCOTT
Governing Persons
MC
Mortenson, David Charles
President
ML
Mortenson, James Lee
Owner
MA
Mortenson, Mark Alan
Secretary
MJ
Mortenson, Ty J
Owner
OJ
Owen Jensen
Secretary
O
Owner
Owner
PC
Paul Cossette
Vice President
SA
Stephanie Anderson
Vice President
TM
Thomas Mccune
President
TM
Tyler Mortensen
Owner