Updated: Apr 21, 2026
Location and Projects
Address
PO BOX 429, Edmonds, WA, 98020
Use our bidding system to
request a quote
M3 Design Build Plumber
M3 Design Build LLC, Edmonds, Po Box 429, Edmonds, WA (Owned by: Muresan, David Brian) holds a Construction Contractor, Construction Contractor license and 1 other license according to the Washington 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 M3 Design Build LLC, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
M3 Design Build LLC Services
Start a project today:
M3 Design Build LLC Contact Information
Phone Number: (425) 443-6576
Edit
Address: PO BOX 429, Edmonds, WA 98020
Edit
Do you work for this business? Unlock this free profile to update company info and see who's viewing your profile.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Muresan-new single family residence plumbing not incl, construct new 4685 sq ft 2 story with basement single family home. 5 bedrooms 5.5 baths 3 car garage kitchen living dining room family office 2 bonus and media room. mechanical electrical plumbing
Valuation:
N/A
Permit #:
BLD2024-1216
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Muresan- new single family residence m incl p sep, construct new 3780 sq ft 2 story single family home. 4 bedrooms 4.5 baths 3 car garage kitchen living dining room family office bonus. mechanical electrical plumbing
Valuation:
N/A
Permit #:
BLD2024-1205
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Muresan-large addition garage deck plumbing not incl
Valuation:
N/A
Permit #:
BLD2024-0838
Status:
applied
Fee:
$8,872
Permit Type:
N/A
Building Type:
N/A
Water availability record for muresan addition/dadu. connect new dadu to existing side sewer off main home per civil plans
Valuation:
N/A
Permit #:
ENG2025-0356
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Water availability record for muresan addition/dadu. install a meter based off the cities requirement
Valuation:
N/A
Permit #:
ENG2025-0354
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Muresan- construct a new detached accessory dwelling unit
Valuation:
N/A
Permit #:
BLD2025-0860
Status:
applied
Fee:
$56
Permit Type:
N/A
Building Type:
N/A
Connect to existing side sewer
Valuation:
N/A
Permit #:
ENG2025-0348
Status:
applied
Fee:
$186
Permit Type:
N/A
Building Type:
N/A
Muresan: civil improvements approved with pln2019-0041
Valuation:
N/A
Permit #:
ENG2021-0424
Status:
issued
Fee:
$370
Permit Type:
N/A
Building Type:
N/A
Similar Contractors See more
134
BZ Score
-
Avg Project
-
Projects
License # CRUVECL784K7
Snohomish, WA
128
BZ Score
$61.9K
Avg Project
-
Projects
144
BZ Score
$20K
Avg Project
-
Projects
M3 Design Build LLC Reviews
BuildZoom hasn't received any reviews for M3 Design Build LLC. Click here to be alerted when reviews are posted about them.
Recent Buildzoom Projects
Let us find you a plumber in your area today
We'll search our vast network of Plumbers and connect
you with one that meets your needs today.
Verified License
BuildZoom confirmed this contractor's license
M3 Design Build LLC License info
Verified License
| License # | M3DESDB799BR |
| Status | Active |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Limited Liability Company |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for M3 Design Build LLC at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | M3DESDB799BR |
| Status | Inactive |
| City | Tukwila |
| Type | Construction Contractor, General |
| Class | Limited Liability Company |
| Business Type | Limited Liability Company |
- According to the The City of Tukwila, WA, 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 M3 Design Build LLC at the The City of Tukwila, WA.
This is a sample of licensing data; click here to access a complete history.
100
BuildZoom Score
Insured
| Insurer | Spinnaker Insurance Company |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | Western Surety Co |
| Bond Value | $12,000 |
M3 Design Build LLC Employees
DM
David Muresan
Agent
MB
Muresan, David Brian
Owner