Location and Projects
Address
14103 Stewart Road, Sumner, WA, 98390
Use our bidding system to
request a quote
Infrasource - Seattle Engineer
Infrasource - Seattle, 14103 Stewart Rd, Sumner, WA (Owned by: A. Jefferson Walker Iii, Brett Schrader, Carolyn Campbell, Claudia Santos, Daniel Govin, Derrick Jensen, Dorothy Upperman, Gary ) holds a Contractor license and 5 other licenses according to the Marysville license board.
Their BuildZoom score of 113 ranks in the top 3% of 128,670 Washington licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Infrasource - Seattle, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Infrasource - Seattle Services
Start a project today:
Infrasource - Seattle Contact Information
Phone Number: (253) 826-7311
Edit
Address: 14103 Stewart Road, Sumner, WA 98390
Edit
Do you work for this business? Unlock this free profile to update company info and see who's viewing your profile.
Infrasource - Seattle Sumner
Quality
113
97th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Infrasource - Seattle has a BuildZoom score of 113, which places them above 97% of 128,670 contractors in Washington.
Activity
|
6 projects
|
2026 |
|
992 projects
|
2025 |
|
777 projects
|
2024 |
|
673 projects
|
2023 |
Our building permit records indicate that Infrasource - Seattle has worked on at least
2448.0 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
|
80 projects
|
Commercial Renovations |
|
61 projects
|
New Constructions |
|
13 projects
|
Home Additions |
Analyzing permits over the last 4 years shows that Infrasource - Seattle mostly works on
commercial renovation
and new construction
projects.
Pricing
|
120 projects
|
< $5k |
|
1 project
|
$5k-$20k |
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 Infrasource - Seattle
This is a sample of this contractor's permits. Click here to access their complete permit history.
Pse gas emergency leak repair: replaced existing 3/4 stw complete service with a new 1-1/8 pe commercial complete service due to it being broken by the contractor onsite @ 30 s c/l of airport way s & 131 e c/l of rainier ave s & cut & cap the existing 3/4 service @ 30 s c/l of airport way s & 212 w c/l of lake ave s. restoration per city of renton standards
Valuation:
N/A
Permit #:
MFP25002496
Status:
complete
Fee:
$725
Permit Type:
N/A
Building Type:
N/A
Type: public works class: franchise utility/telecom row 6/25/2025 revised tcp to be used after the 124th ave ne widening project is complete. tie-in will not be in asphalt (will be in the sidewalk) permission requested to tie into existing gas main located at 45 w of c/l of 124th ave ne & 628 s of c/l of 120th st ne extn to extend west into private drive at 11851 124th ave ne to repl... see more
Valuation:
N/A
Permit #:
PUB25-01614
Status:
issued
Fee:
$3,452
Permit Type:
N/A
Building Type:
N/A
Type: public works class: franchise utility/telecom row install new gas svc from existing gas main 16 n of ne 46th st c/l to new single family residence at 10609. 4 work pits in row anticipated; all hard surface; retire existing gas service at the main; same tie in hole at new service
Valuation:
N/A
Permit #:
PUB25-01596
Status:
final
Fee:
$741
Permit Type:
N/A
Building Type:
N/A
Type: public works class: franchise utility/telecom row permission requested to tie into existing 2 stw located 19'w c/l of 128th ave ne and 264'n of c/l of ne 65th st & window the water ( cut into pavement 4 x 6') to install 2 main to serve the plat of martin short plat per attached drawing project: martin short plat (7 lots)
Valuation:
N/A
Permit #:
PUB25-00992
Status:
issued
Fee:
$1,391
Permit Type:
N/A
Building Type:
N/A
Type: public works class: franchise utility/telecom row from existing 2 pe main 19 s of ne 73rd st c/l installing new 1-1/8 pe gas service to new single family residence at 120152 work pits anticipated in row (1 hard surface & 1 soft surface) project: lau short plat (2 lots)
Valuation:
N/A
Permit #:
PUB25-00986
Status:
issued
Fee:
$741
Permit Type:
N/A
Building Type:
N/A
Crew will be upgrading existing underground valve on gas service. anticipating (1) soft surface excavation in planter strip area. grs (1) 3 x 5 x 3 approved revision to scope of work: hard surface restoration required. two cuts in the asphalt 3 x 5 x 8 each
Valuation:
N/A
Permit #:
PUB25-0008
Status:
approved
Fee:
$506
Permit Type:
N/A
Building Type:
Right of way - ty...
Pse/ifs 1590 26th ct ne 109158584 retire/c&c existing 5/8" pe service at main from 2" mpe ip main: install 20 of 1 -1/8" pe scat stub 84 1-1/8" pe scat extension and set a630 at loc 08 please addition 5 of fuel line to meet clerance for the meter
Valuation:
N/A
Permit #:
ROW25-00010
Status:
issued
Fee:
$3,846
Permit Type:
N/A
Building Type:
N/A
Pse gas - installing 4 pe gas main via directional bore from bp1 to bp2 & deactivating existing 4 gas in conflict with the roadway improvement. 2:hs cuts approx 100. pothole all existing utilities. restoration per city of renton standards
Valuation:
N/A
Permit #:
MFP25001625
Status:
issued
Fee:
$725
Permit Type:
N/A
Building Type:
N/A
Pse gas - crew will be lowering and/or replacing gas main and services along se 172nd st 122nd ave se 123rd ave se 124th ave se and 125th ave se due to a city project. 13 hs cuts anticipated. restoration per city of renton standards
Valuation:
N/A
Permit #:
MFP25002487
Status:
triage
Fee:
$725
Permit Type:
N/A
Building Type:
N/A
Type: public works class: franchise utility/telecom row install new gas svc from existing gas main 18 s of ne 61st st c/l to new single family residence at 12008. 2 soft surface and 1 hard surface workpit anticipated
Valuation:
N/A
Permit #:
PUB25-02654
Status:
issued
Fee:
$1,391
Permit Type:
N/A
Building Type:
N/A
Type: public works class: franchise utility/telecom row emergency work completed. investigated and repaired b2 leak. leak #n0153069. replace cracked cap on 2x5/8 unplatted stub. aa to complete hard surface restoration
Valuation:
N/A
Permit #:
PUB25-00891
Status:
final
Fee:
$2,134
Permit Type:
N/A
Building Type:
N/A
Pse gas ****rush request please**** installing new natural gas service. (2) anticipated hard surface cuts and (1) anticipated soft surface cut in the row. all restoration to be completed to city standards
Valuation:
N/A
Permit #:
MFP25004798
Status:
issued
Fee:
$725
Permit Type:
N/A
Building Type:
N/A
Pse/ifs 260 nw birch pl 109158883 install new 2" mpe ip main at 5'n of c/l of nw birch place tying into existing 1-1/4" mpe ip main at 278'w of c/l of 2nd place nw and at 207'w c/l of 2nd place nw. deactivate existing 1-1/4" mpe ip main at 12's c/l of nw birch place between 275'w of c/l of 2nd place nw and 210'w c/l of 2nd place nw
Valuation:
N/A
Permit #:
ROW25-00008
Status:
final
Fee:
$5,803
Permit Type:
N/A
Building Type:
N/A
Type: public works class: franchise utility/telecom row from existing gas main in row install new gas stub into 311 10th ave w property; 2 work pits anticipated in row - 1 hard surface & 1 soft surface
Valuation:
N/A
Permit #:
PUB25-00315
Status:
issued
Fee:
$1,391
Permit Type:
N/A
Building Type:
N/A
Crew to expose gas main for tie-in expose sewer and dig excavation at p/l on home side of street hole hog from hole to hole and install new 1-1/8 pe service. contractor to meet all municipalities requirements for excavation and backfill. asphalt cuts (2) 3 x 5 proposed start date: 10/31/25 duration: 3 days
Valuation:
N/A
Permit #:
PUB25-0077
Status:
filed
Fee:
$368
Permit Type:
N/A
Building Type:
Right of way - ty...
Project name: row25 pse-infrasource job#109161311 crew to replace existing 3-4in stw residential complete service with a new 1 1-8in pe service at 175ft n centerline of se 80 st & 12ft w centerline of 116 ave se. restoration to be completed to city standards
Valuation:
N/A
Permit #:
ROW25-061
Status:
issued
Fee:
$824
Permit Type:
N/A
Building Type:
N/A
Type: public works class: franchise utility/telecom row crew to verify previous cut & cap of no record 0.75 inch stw (mapped as 0.625 inch) at main - 214 scl of ne 59th st & 16 wcl of 127th ave ne. if unable to verify excavate up to 5 in each direction over main. one 5'x10 hard surface cut anticipated
Valuation:
N/A
Permit #:
PUB25-07300
Status:
issued
Fee:
$1,391
Permit Type:
N/A
Building Type:
N/A
Pse gas crew to retire existing 5/8"pe complete idle service to 664 in place @ 224 n c/l of ne 6th place & 19 w c/l redmond ave ne & install a new 1-1/8 pe service to 668 @ 292 n c/l of ne 6 place & 19 w c/l of redmond ave ne. all restoration to be completed to city standards
Valuation:
$0
Permit #:
MFP25004378
Status:
issued
Fee:
$725
Permit Type:
N/A
Building Type:
N/A
Type: public works class: franchise utility/telecom row crew to pothole to verify previous cut & cap of no record service at main - 67 ecl of cm of 3rd st & 24 scl of 5th ave. if unable to lcoate excavate up to 5 in either direction. one 3'x5 hard surface cut anticipated
Valuation:
N/A
Permit #:
PUB25-07452
Status:
issued
Fee:
$741
Permit Type:
N/A
Building Type:
N/A
Type: public works class: franchise utility/telecom row crew to tie into existing 1.125-inch pe ip located 5'e cl of 80th ave ne & 233'n cl of ne 122nd pl & window the water (cut into pavement 2 x 3') & c&c at location 5'e cl of 80th ave ne & 235'n cl of ne 122nd pl (cut into pavement 2 x 3') to install 2-inch main. two 2'x3 hard surface cuts anticipated
Valuation:
N/A
Permit #:
PUB25-07153
Status:
issued
Fee:
$1,482
Permit Type:
N/A
Building Type:
N/A
Similar Contractors
License # AIRSYE*229KN
Tacoma, WA
115
BZ Score
$18.7K
Avg Project
-
Projects
License # ENGR0020
Seattle, WA
110
BZ Score
$504K
Avg Project
-
Projects
License # ACCOEES794RO
Seattle, WA
112
BZ Score
$10K
Avg Project
-
Projects
Infrasource - Seattle Reviews
BuildZoom hasn't received any reviews for Infrasource - Seattle. Click here to be alerted when reviews are posted about them.
Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Infrasource - Seattle License info
Verified License
| License # | INFRASL871C2* |
| Status | Active |
| City | Marysville |
| Type | Contractor |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Infrasource - Seattle at the The City of Marysville, Washington.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | INFRASL871C2 |
| Status | Active |
| City | Tukwila |
| Type | Construction Contractor, General |
| Class | Corporation |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Infrasource - Seattle at the The City of Tukwila, WA.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 1071774 |
| Status | Active |
| State | California |
| Type | General Engineering |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Infrasource - Seattle at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | RCE-44117 |
| Status | Active |
| State | Idaho |
| Type | General Contractor Registration |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Infrasource - Seattle at the State of Idaho Bureau Of Occupational Licenses.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | C2012-00116 |
| Status | Active |
| City | Sammamish |
| Type | Contractor |
- When BuildZoom last verified this license, it had an expiration date of December, 2021. Check the current license status of Infrasource - Seattle with the The City of Sammamish, WA
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | C2012-00296 |
| Status | Active |
| City | Sammamish |
- When BuildZoom last verified this license, it had an expiration date of December, 2021. Check the current license status of Infrasource - Seattle with the The City of Sammamish, WA
This is a sample of licensing data; click here to access a complete history.
113
BuildZoom Score
Insured
| Insurer | Old Republic Insurance Company |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | This License Filed A Contractor's Bond With |
| Bond Value | $100,000 |
Insured
| Workers Comp Provider | Old Republic Insurance Company |
12.3K
Permits
- Building permit records show that Infrasource - Seattle has worked on 12277 permitted projects.
Infrasource - Seattle Employees
AG
A. Jefferson Walker Iii, Brett Schrader, Carolyn Campbell, Claudia Santos, Daniel Govin, Derrick Jensen, Dorothy Upperman, Gary
Owner
CS
Claudia Guzman Santos
Officer
CC
Corporation Service Company
Owner
DB
Devin Patrick Boblitt
Rme
ML
Mears Equipment Services Llc
Member
SB
Stuart Wayne Bennett
Rme