Updated: May 11, 2026
Location and Projects
Address
PO Box 1736, Duvall, WA, 98019
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Seven Brothers Const Construction
Seven Brothers Const Inc at PO Box 1736, Duvall, WA 98019, held a General Contractor license (#SEVENBC881D2) with the Tukwila contractors license board with an expiration date of 03-22-2026. We last verified the license was inactive on 03-26-2026.
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 project planner to be easily matched to qualified, licensed professionals in your area.
Seven Brothers Const Inc Services
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Seven Brothers Const Inc Contact Information
Phone Number: (425) 870-0600
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Address: PO Box 1736, Duvall, WA 98019
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Building Permits by Seven Brothers Const Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Expiration date extended 120 days per emergency ordinance 20-027 epermit description of work: 2700 s.f. detached garage
Valuation:
N/A
Permit #:
19112717AB
Status:
final
Fee:
$2,351
Permit Type:
N/A
Building Type:
N/A
Nr ti; addition partion wall with new fabric roll up door
Valuation:
N/A
Permit #:
BLD14060
Status:
final
Fee:
$765
Permit Type:
N/A
Building Type:
N/A
Epermit description of work: drains in the slab for future use for a shop bathroom
Valuation:
N/A
Permit #:
20110648MP
Status:
expired
Fee:
$111
Permit Type:
N/A
Building Type:
N/A
Side sewer alteration
Valuation:
$2,272
Permit #:
E1509-037
Status:
MICROFILMED
Fee:
$30
Permit Type:
Alteration
Building Type:
N/A
Garage addition and conversion to single family residence
Valuation:
N/A
Permit #:
C1504-001
Status:
final
Fee:
$1,541
Permit Type:
Residence alter
Building Type:
N/A
Convert garage & expand to create adu
Valuation:
$0
Permit #:
PW1506-008
Status:
FINALED
Fee:
$65
Permit Type:
N/A
Building Type:
N/A
System dev fees for adu
Valuation:
N/A
Permit #:
U1506-018
Status:
final
Fee:
$5,182
Permit Type:
Dev fees
Building Type:
N/A
Side sewer alteration
Valuation:
N/A
Permit #:
U1509-038
Status:
final
Fee:
$30
Permit Type:
Alteration
Building Type:
N/A
Convert garage & expand to create adu
Valuation:
N/A
Permit #:
PW1506-009
Status:
final
Fee:
$65
Permit Type:
N/A
Building Type:
N/A
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Seven Brothers Const Inc Reviews
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Seven Brothers Const Inc License info
Inactive License
| License # | SEVENBC881D2 |
| Status | Inactive |
| City | Tukwila |
| Type | Construction Contractor, General |
| Class | Corporation |
| Business Type | Corporation |
- 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 Seven Brothers Const Inc at the The City of Tukwila, WA.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | SEVENBC881D2 |
| Status | Inactive |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Corporation |
- 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 Seven Brothers Const Inc 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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BuildZoom Score
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- *No active license on file. If you are Seven Brothers Const Inc, click “This is My Business” to update your information.
Insured
| Insurer | Developers Surety & Indem Co |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | Developers Surety & Indem Co |
| Bond Value | $12,000 |
Seven Brothers Const Inc Employees
Agent
M&
Montgomery,Purdue,Blakenship &
Owner
RM
Robin Montgomery
President