Updated: Mar 27, 2026
Location and Projects
Address
17595 NE 70th Street, Redmond, WA, 98052
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Gallagher Const. Construction
Based in Redmond and serving King County, Gallagher Const., LLC specializes in design-build general contracting for residential projects of all scales. Active for over two decades, the firm employs a collaborative approach that brings designers and contractors together from the earliest project stages, ensuring feasibility and alignment with client budgets. Gallagher Construction’s in-house design services handle a wide range of remodels and renovations, while partnerships with architects and engineers accommodate more complex project scopes. Their portfolio ranges from whole house remodels to single repairs such as door installations or decking replacement. Every project is carefully planned, budgeted, and scheduled in advance, prioritizing transparent communication and realistic goal-setting throughout the process.
Gallagher Const., LLC Services
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Gallagher Const., LLC Contact Information
Phone Number: (257) 484-4680
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Address: 17595 NE 70th Street, Redmond, WA 98052
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Building Permits by Gallagher Const., LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
A single family residential alteration to existing structure none project involving (1 bathroom fan 1 laundry fan 1 kitchen fan 1 duct work only)
Valuation:
N/A
Permit #:
25 106309 BK
Status:
final
Fee:
$175
Permit Type:
N/A
Building Type:
N/A
Interior remodel of existing 1-story 2900sf daylight basement home - including new 106sf bumpout addition at kitchen below existing breezeway roof. (no new structural lot coverage footprint) does not include clearing & grading. does not include mechanical electrical or plumbing
Valuation:
N/A
Permit #:
25 118320 BR
Status:
issued
Fee:
$11,154
Permit Type:
N/A
Building Type:
N/A
Type: building single family class: alteration to structure or system, , carlos - replace sunroom wall with typical 2x6 wall construction. replace sunroom roof with standard 2x rafters. no change to building footprint
Valuation:
N/A
Permit #:
BSF20-03717
Status:
final
Fee:
$1,362
Permit Type:
N/A
Building Type:
N/A
The existing concrete driveway is being replaced with colored and brushed concrete. the footprint is remaining the same and the slope is remaining the same. 1/27/22 plan changed for driveway to be brushed concrete. driveway standard is sw-180-1. when the driveway was torn out the curb and gutter were damaged and will need to be replaced the entire length of the driveway
Valuation:
N/A
Permit #:
21 121291 TG
Status:
expired
Fee:
$602
Permit Type:
N/A
Building Type:
N/A
Type: building single family class: addition to structure, , inouye: remodel of existing home to relocate exterior wall and gain 145sf of living space under existing 2nd story overhang
Valuation:
N/A
Permit #:
BSF23-04023
Status:
final
Fee:
$1,481
Permit Type:
N/A
Building Type:
N/A
Tree damage repair reframe 2nd story east wall. insulate and side. gyp on interior. install new trusses (on sight). truss design deferred for inspector. reroof re-side
Valuation:
N/A
Permit #:
BLD24-00250
Status:
final
Fee:
$2,067
Permit Type:
N/A
Building Type:
N/A
Cosmetic interior remodel. frame new header to change existing windows and door to one door opening. no change in building footprint. does not include plumbing mechanical or electrical
Valuation:
N/A
Permit #:
22 102659 BU
Status:
final
Fee:
$4,565
Permit Type:
N/A
Building Type:
N/A
Type: building single family class: alteration to structure or system, , cao wall demo: proposed interior remodel of existing house with interior wall structural modification
Valuation:
N/A
Permit #:
BSF23-02244
Status:
final
Fee:
$451
Permit Type:
N/A
Building Type:
N/A
Interior kitchen remodel and removal of central fireplace. does not include mechanical electrical nor plumbing
Valuation:
N/A
Permit #:
25 113691 BU
Status:
issued
Fee:
$1,996
Permit Type:
N/A
Building Type:
N/A
Demolish existing (failing deck). replace with new/smaller deck and covered structure. includes clear and grade. does not include plumbing mechanical or elect
Valuation:
N/A
Permit #:
22 116587 BR
Status:
issued
Fee:
$6,980
Permit Type:
N/A
Building Type:
N/A
Interior remodel of kitchen living room lower level bedrooms bathroom laundry & family room. addition of legal egress window wells. *does not include mechanical electrical or plumbing*
Valuation:
N/A
Permit #:
24 122690 BU
Status:
final
Fee:
$4,557
Permit Type:
N/A
Building Type:
N/A
Proposed interior remodel with structural framing modifications. minor non-structural exterior wall modifications
Valuation:
N/A
Permit #:
23 103392 BU
Status:
final
Fee:
$2,893
Permit Type:
N/A
Building Type:
N/A
Converting non-conditional space into conditioned space. does not include plumbing electrical or mechanical
Valuation:
N/A
Permit #:
22 105207 BU
Status:
final
Fee:
$2,288
Permit Type:
N/A
Building Type:
N/A
Type: building mixed use class: interior alteration mixsell (emf23-05893): stfi - fire rated wall and ceiling sheetrock removed for electrical work
Valuation:
N/A
Permit #:
BMU23-06264
Status:
final
Fee:
$347
Permit Type:
N/A
Building Type:
N/A
A single family residential alteration to existing structure none project involving (1 bathroom fan 1 duct work only)
Valuation:
N/A
Permit #:
24 129278 BK
Status:
final
Fee:
$103
Permit Type:
N/A
Building Type:
N/A
Rebuild existing deck. building roof over deck. does not include clearing and grading. does not include mechanical electrical or plumbing
Valuation:
N/A
Permit #:
21 107017 BR
Status:
final
Fee:
$1,422
Permit Type:
N/A
Building Type:
N/A
Type: building single family class: alteration to structure or system, , boyd remodel: cosmetic interior bedroom/bathroom remodel (no change in footprint or structural work)
Valuation:
N/A
Permit #:
BSF20-06721
Status:
final
Fee:
$2,044
Permit Type:
N/A
Building Type:
N/A
**post revision removes additional walls and increases wall height to 9 feet.** interior renovation. structural upgrades. addition at west side of home new covered entry deck addition and new roof over existing deck. does not include clearing & grading plumbing mechanical (18-111674 bk & 18-116559 bk) or electrical
Valuation:
N/A
Permit #:
17 120497 BR
Status:
final
Fee:
$8,352
Permit Type:
N/A
Building Type:
N/A
Cosmetic remodel to den and living room. new/enlarged door opening and no change in footprint. does not include plumbing mechanical or electrical
Valuation:
N/A
Permit #:
20 119580 BU
Status:
final
Fee:
$2,142
Permit Type:
N/A
Building Type:
N/A
Cosmetic kitchen remodel. remove non-load bearing walls. widen existing window. does not include mechanical electrical or plumbing
Valuation:
N/A
Permit #:
21 106290 BU
Status:
final
Fee:
$2,656
Permit Type:
N/A
Building Type:
N/A
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Gallagher Const., LLC License info
License Not Verified
| License # | GALLACL871PB |
| Status | Active |
| City | Tukwila |
| Type | Construction Contractor, General |
| Class | Limited Liability Company |
| Business Type | Limited Liability Company |
- When BuildZoom last verified this license, it had an expiration date of October, 2025. Check the current license status of Gallagher Const., LLC with the The City of Tukwila, WA
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | GALLACL871PB |
| Status | Inactive |
| City | Sammamish |
| Type | Contractor |
| Business Type | Limited Liability Company |
- According to the The City of Sammamish, 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 Gallagher Const., LLC at the The City of Sammamish, WA.
This is a sample of licensing data; click here to access a complete history.
104
BuildZoom Score
77
Permits
- Building permit records show that Gallagher Const., LLC has worked on 77 permitted projects.
Gallagher Const., LLC Employees
GS
Gallagher, Sean
Governing Persons
GM
Gallagher, Sean Michael
Partner/Member
SG
Sean Gallagher
Owner