Updated: May 25, 2026
Location and Projects
Address
29007 SE PRESTON WY, Issaquah, WA, 98027
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G K O Construction Llc
Serving residential clients in Issaquah and surrounding areas, G K O Construction LLC brings over two decades of experience to home remodeling and renovation projects. The company specializes in kitchen and bathroom remodels, home additions, and other interior and exterior upgrades for homeowners. With 24 years in business, G K O Construction LLC manages projects ranging from structural remodels to cosmetic improvements, handling both planning and construction. The team is known for guiding homeowners through every phase of the process, from design concepts to material selection and final construction. G K O Construction LLC works on single-family homes, providing remodeling and general contracting services while helping clients address layout changes, updated finishes, and expanded living space.
G K O Construction Llc Services
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G K O Construction Llc Contact Information
Phone Number: (206) 383-1986
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Address: 29007 SE PRESTON WY, Issaquah, WA 98027
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G K O Construction Llc Issaquah
Quality
102
89th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
G K O Construction Llc has a BuildZoom score of 102, which places them above 89% of 128,670 contractors in Washington.
Activity
|
1 project
|
2024 |
|
3 projects
|
2023 |
Our building permit records indicate that G K O Construction Llc has worked on at least
4.0 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
|
$250k-$500k |
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 G K O Construction Llc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Install 2 gates for the address 8297 overlake dr w medina wa 98039. please note this parcel # has 2 residences on it. one at 321 82nd ave ne and one at 8297 overlake dr w. both are in medina. the residence we are building is under medina permit # b-19-081 2021 129951 000 00 fl
Valuation:
N/A
Permit #:
22 130099 FO
Status:
final
Fee:
$377
Permit Type:
N/A
Building Type:
N/A
Asdourian sfr- interior remodel re-side exterior envelope 1295 sq ft addition of living space 535 sq ft garage and 440 sq ft deck
Valuation:
$376,000
Permit #:
B22005820
Status:
expired
Fee:
$7,832
Permit Type:
N/A
Building Type:
N/A
Connect to the sanitary sewer that runs from overlake dr. west down to lake washington on the city of easement on the south side property 8297 overlake dr. west. we are building a new home and we have decided not to try and reconnect to the existing sewer stub that was connected to the old home on 8297 overlake dr west. the old concrete stub will be capped and inspected by richard pec... see more
Valuation:
N/A
Permit #:
20 122197 UA
Status:
final
Fee:
$670
Permit Type:
N/A
Building Type:
N/A
Demo/rebuild 6735 sq ft nsfr w 807 sq ft attached garage on
Valuation:
N/A
Permit #:
2312-032
Status:
issued
Fee:
$39,183
Permit Type:
N/A
Building Type:
N/A
Install sewer water and/or storm -no lane closure
Valuation:
N/A
Permit #:
2407-078
Status:
issued
Fee:
$722
Permit Type:
N/A
Building Type:
N/A
Abandon 1 meter #u619534. abandon 3/4 meter #r214477 and replace with new 1 full water service with meter
Valuation:
N/A
Permit #:
20 115293 UC
Status:
final
Fee:
$2,069
Permit Type:
N/A
Building Type:
N/A
Demolish single family residence to rebuild
Valuation:
N/A
Permit #:
2407-079
Status:
issued
Fee:
$403
Permit Type:
N/A
Building Type:
N/A
Materials delivery - no lane closure
Valuation:
N/A
Permit #:
2407-077
Status:
issued
Fee:
$241
Permit Type:
N/A
Building Type:
N/A
Additions and substantial alterations to a single-family residence per plan
Valuation:
$130,374
Permit #:
6633686-CN
Status:
complete
Fee:
$4,457
Permit Type:
Add/alt
Building Type:
Single family/duplex
Ormiston kitchen remodel, interior structural kitchen alteration of approximately 540 sf with (3) new windows
Valuation:
N/A
Permit #:
BLD17-00178
Status:
final
Fee:
$1,277
Permit Type:
N/A
Building Type:
N/A
Tree protection only
Valuation:
N/A
Permit #:
2406-039
Status:
issued
Fee:
$200
Permit Type:
N/A
Building Type:
N/A
Sidesewer disconnect
Valuation:
N/A
Permit #:
2407-080
Status:
final
Fee:
$321
Permit Type:
N/A
Building Type:
N/A
1-1/2 meter w 2 service/supply line (1 dom)
Valuation:
N/A
Permit #:
2312-078
Status:
issued
Fee:
$12,878
Permit Type:
N/A
Building Type:
N/A
Gardner becerril sewer connection, connect to existing sf residence to city sewer and abaandon septic
Valuation:
N/A
Permit #:
SW17-00026
Status:
final
Fee:
$3,269
Permit Type:
N/A
Building Type:
N/A
Building single family - bsf, alteration to structure or system ivr (1-866-458-7354) permit pin #: 101871 interior remodel - partial basement area converted to living space, laundry room, and bathroom.
Valuation:
N/A
Permit #:
BSF12-02085
Status:
Issued
Fee:
$790
Permit Type:
N/A
Building Type:
N/A
Closed as incomplete - expired permit. construct alteration to move existing solid steel door to new location in same hallway and install new non fire rated door in same location per floor plan and subject to field inspection stfi
Valuation:
$1,500
Permit #:
6235160-CN
Status:
complete
Fee:
$161
Permit Type:
Add/alt
Building Type:
Commercial
Configure non-bearing walls in an existing basement to provide for a wine cellar an excercise room a gallery kitchen and a home theatre/gaming space. includes electrical and plumbing. does not include mechanical. (11-126406bk)
Valuation:
N/A
Permit #:
11 126269 BT
Status:
final
Fee:
$2,476
Permit Type:
N/A
Building Type:
N/A
Drainage directly to lake
Valuation:
N/A
Permit #:
2407-015
Status:
issued
Fee:
$1,014
Permit Type:
N/A
Building Type:
N/A
Building single family - bsf, addition to structure modifey existing covered porch with in existing footprint with new posts and skylights.
Valuation:
N/A
Permit #:
BSF13-01014
Status:
Finaled
Fee:
$156
Permit Type:
N/A
Building Type:
N/A
Project name: jacobson carlson addition review building plans
Valuation:
N/A
Permit #:
17-108437 FJ
Status:
Closed
Fee:
$92
Permit Type:
N/A
Building Type:
N/A
Similar Contractors See more
173
BZ Score
-
Avg Project
-
Projects
165
BZ Score
-
Avg Project
-
Projects
164
BZ Score
$32.4K
Avg Project
-
Projects
G K O Construction Llc Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
G K O Construction Llc License info
License Not Verified
| License # | GKOCOCL969DS |
| 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 March, 2026. Check the current license status of G K O Construction Llc with the The City of Tukwila, WA
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | GKOCOCL969DS |
| 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 G K O Construction 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 # | GKO2L2L803OM |
| 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 G K O Construction Llc at the The City of Tukwila, WA.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | GKO2L2L803OM |
| Status | Inactive |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Limited Liability Company |
- 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 G K O Construction 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 # | GKOCOCL969DS |
| 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 G K O Construction Llc at the The City of Sammamish, WA.
This is a sample of licensing data; click here to access a complete history.
102
BuildZoom Score
Insured
| Insurer | Contractors Bonding & Insuranc |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | Cbic |
| Bond Value | $12,000 |
32
Permits
- Building permit records show that G K O Construction Llc has worked on 32 permitted projects.
G K O Construction Llc Employees
DA
Duane Aoloughlin
Partner/Member
DO
Duane O'loughlin
Partner/Member
GM
Gehrig, Paul Michael
Owner
KK
Kyle Kartic
Partner/Member
PG
Paul Gehrig
Partner/Member