Updated: Nov 11, 2025
Location and Projects
Address
PO BOX 745, Bothell, WA, 98041
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Mosbrucker Excavating, Inc
Mosbrucker Excavating, Inc, Bothell, Po Box 745, Bothell, WA (Owned by: Mosbrucker, William David) holds a Construction Contractor, General license and 4 other licenses according to the Tukwila license board.
Their BuildZoom score of 100 ranks in the top 13% of 128,670 Washington licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Mosbrucker Excavating, Inc, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Mosbrucker Excavating, Inc Contact Information
Phone Number: (257) 760-8080
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Address: PO BOX 745, Bothell, WA 98041
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Mosbrucker Excavating, Inc Bothell
Quality
100
87th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Mosbrucker Excavating, Inc has a BuildZoom score of 100, which places them above 87% of 128,670 contractors in Washington.
Activity
|
2 projects
|
2025 |
|
1 project
|
2023 |
|
4 projects
|
2022 |
Our building permit records indicate that Mosbrucker Excavating, Inc has worked on at least
7.0 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
|
1 project
|
$50k-$100k |
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 Mosbrucker Excavating, Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Civil site construction permit - commercial/multi-family/mixed use
2023-09-21
Site plan & shoreline combined permit existing site and storm water features are permitted under a previous permit. no new impervious surface square footage will be added to the proposed scope of work. the project includes demolition of an existing building to slab (8, 823 sf). the existing slab will remain. a new prefabricated roof structure (8, 640 sf) will be added over existing im... see more
Valuation:
N/A
Permit #:
SITE-2020-06504
Status:
final
Fee:
$12,506
Permit Type:
N/A
Building Type:
N/A
Phinney flats side sewer 3 story multi use commercial/residential. one new sewer connection to combined main one new drainage connection to combined main. cap existing side sewer. associated building permit 6463943-cn
Valuation:
$220,000
Permit #:
6680368-SS
Status:
complete
Fee:
$1,605
Permit Type:
New
Building Type:
Commercial
Type: demolition class: demolition, , barto demo: demolition existing single family residence
Valuation:
N/A
Permit #:
DEM21-00167
Status:
issued
Fee:
$862
Permit Type:
N/A
Building Type:
N/A
Side sewer sfr: new storm connection to onsite bmp. new sanitary connection to p.l. re-using lateral from p.l. to main. no row work. ap: 6721746-cn
Valuation:
$46,000
Permit #:
6787696-SS
Status:
issued
Fee:
$750
Permit Type:
New
Building Type:
Multifamily
New fireline and fdc
Valuation:
$54,000
Permit #:
F25-0076
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Side sewer permit
2020-07-15
Cedar park side sewer permit new restroom addition at cedar park elementary school. related building permit 6706891-cn. onsite work only
Valuation:
N/A
Permit #:
6791182-SS
Status:
issued
Fee:
$750
Permit Type:
Addition/alteration
Building Type:
Institutional
1-inch meter drop for new commercial structure
Valuation:
N/A
Permit #:
WTR-2021-07130
Status:
complete
Fee:
$25,644
Permit Type:
N/A
Building Type:
N/A
As part of 6708428-cn add/alt to existing side sewer connection to combine main. associated building permit 6708428-cn. no row work
Valuation:
N/A
Permit #:
6740061-SS
Status:
issued
Fee:
$1,310
Permit Type:
Addition/alteration
Building Type:
Single family/duplex
Queen anne clean repair and maybe liner of existing
Valuation:
N/A
Permit #:
6925032-SS
Status:
issued
Fee:
$280
Permit Type:
None
Building Type:
Institutional
Civil site construction permit - commercial/multi-family/mixed use
2018-02-27
Redmond town center - 74th street renovation
Valuation:
N/A
Permit #:
SITE-2015-01088
Status:
final
Fee:
$6,218
Permit Type:
N/A
Building Type:
N/A
Side sewer
Valuation:
N/A
Permit #:
17 105709 UA
Status:
final
Fee:
$811
Permit Type:
N/A
Building Type:
N/A
Side sewer repair annex building
Valuation:
N/A
Permit #:
1808-142
Status:
final
Fee:
$268
Permit Type:
N/A
Building Type:
N/A
Install new fire service line
Valuation:
N/A
Permit #:
TSU2506-008
Status:
issued
Fee:
$67
Permit Type:
Flagging/lane clo...
Building Type:
N/A
Connection to main storm system in row core 6 core for connection install 6 drainage line from property line; new san to ex ss. pe eval required
Valuation:
N/A
Permit #:
6528262-SS
Status:
complete
Fee:
$1,073
Permit Type:
New
Building Type:
Single family/duplex
Installation of site drainage to include (2) retention ponds. discharge to ex. side sewer. new sanitary. assoc. building permit #6517946
Valuation:
N/A
Permit #:
6607201-SS
Status:
complete
Fee:
$1,418
Permit Type:
New
Building Type:
Single family/duplex
Type: land surface modification class: site development 116th pl short plat: create 4 single family residential lots with half-street improvements project: ne 116th pl short plat (4 lots - idp)
Valuation:
N/A
Permit #:
LSM17-01940
Status:
issued
Fee:
$30,675
Permit Type:
N/A
Building Type:
N/A
Reline existing side sewer and re-route of sewer. new connection to combined main. assoc. building permit #6499769
Valuation:
N/A
Permit #:
6565531-SS
Status:
complete
Fee:
$1,828
Permit Type:
New
Building Type:
Multifamily
New sanitary and new storm to ex. lateral currentcy service 3802 13th ave w. pe evaluation adn cert. req'd prior to final. assoc. building permit #6464082
Valuation:
N/A
Permit #:
6544171-SS
Status:
complete
Fee:
$953
Permit Type:
New
Building Type:
Multifamily
Project name: mosbrucker excavating - cob util sunset creek culvert replacement previous permit # 09-114678-tk (expired). re-issued to complete project. lane closures for the installation of new box culvert on se 30th st. row permit fee = realtime review & inspection charges. see conditions & attachments.
Valuation:
N/A
Permit #:
09-127301 TK
Status:
Expired
Fee:
$71
Permit Type:
N/A
Building Type:
N/A
Project name: mosbrucker tcp for cob utilities - vuemont vista water quality proposed detour and material storage/work area for installation of water quality facility. row permit fee = realtime fees for review & inspection at $135.00 per hour. see conditions & attachments.
Valuation:
N/A
Permit #:
08-116228 TK
Status:
Closed
Fee:
$304
Permit Type:
N/A
Building Type:
N/A
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Mosbrucker Excavating, Inc Reviews
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Verified License
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Mosbrucker Excavating, Inc License info
Verified License
| License # | MOSBRI*235MW |
| Status | Active |
| City | Tukwila |
| Type | Construction Contractor, General |
| Class | Corporation |
| Business Type | Corporation |
- BuildZoom verified this license was active as of October 2025.
Verify this license's status for Mosbrucker Excavating, Inc at the The City of Tukwila, WA.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | MOSBRI*235MW |
| Status | Active |
| City | Marysville |
| Type | Contractor |
| Date Issued | 05-27-2025 |
| Business Type | Corporation |
- BuildZoom verified this license was active as of November 2025.
Verify this license's status for Mosbrucker Excavating, Inc at the The City of Marysville, Washington.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | MOSBRI*235MW |
| Status | Active |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Corporation |
- BuildZoom verified this license was active as of July 2025.
Verify this license's status for Mosbrucker 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 # | MOSBRI235MW |
| Status | Active |
| State | Washington |
| Type | Construction Contractor |
| Business Type | Corporation |
- When BuildZoom last verified this license, it had an expiration date of August, 2018. Check the current license status of Mosbrucker Excavating, Inc with 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 # | MOSBRI 235MW |
| Status | Active |
| State | Washington |
| Type | Construction Contractor, General |
| Business Type | Corporation |
- When BuildZoom last verified this license, it had an expiration date of August, 2016. Check the current license status of Mosbrucker Excavating, Inc with the Washington State Department of Labor & Industries
This is a sample of licensing data; click here to access a complete history.
100
BuildZoom Score
Insured
| Insurer | West American Ins Co |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | Developers Surety & Indem Co |
| Bond Value | $12,000 |
156
Permits
- Building permit records show that Mosbrucker Excavating, Inc has worked on 156 permitted projects.
Mosbrucker Excavating, Inc Employees
MR
MOSBRUCKER, ROBERT
Governing Persons
MJ
MOSBRUCKER, ROBERT J
MJ
MOSBRUCKER, ROBERT JOHN JR
President
MD
Mosbrucker, William David
Owner
RM
Robert John Mosbrucker
President
RM
Robert Mosbricker
Treasurer
RM
Robert Mosbrucker
President
WM
William Mosbrucker
Secretary