How many projects has Gentech Northwest LLC undertaken?

Gentech Northwest LLC has pulled 14.0 building permits since 2012.

Does Gentech Northwest Llc carry a valid contracting license?

Gentech Northwest Llc currently holds license GENTENL843KS, GENTENL885Q6, GENTENL871J6, ELECTNL907O3 (Construction Contractor, General, Electrical Contractor), which was Active when we last checked.

Gentech Northwest LLC

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Updated: Jul 09, 2026

Gentech Northwest Electrician

Gentech Northwest LLC, 8592 NE Ohman Rd, Kingston, WA (Employees: Colin Kjosen, Horton, Jamie, and Horton, Jamie L) holds a Construction Contractor, General license and 5 other licenses according to the Tukwila license board.

Their BuildZoom score of 101 ranks in the top 12% of 128,670 Washington licensed contractors.

Their license was verified as active when we last checked. If you are thinking of hiring Gentech Northwest LLC, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.

Building Permits by Gentech Northwest LLC

Sort by: Notable Notable | Date Date | Job Value Job Value

This is a sample of this contractor's permits. Click here to access their complete permit history.

Mec. single family

4815 117th Pl NE, Kirkland, WA, 98033

2024-08-02

Type: mechanical single family class: alteration to structure or system hutchinson generator install (esf24-06368): running 15 feet of 3/4 black iron from the gas meter on the exterior of the home to the generator located on same wall outside the garage

Valuation:

N/A

Permit #:

MSF24-06106

Status:

plancheck

Fee:

N/A

Permit Type:

N/A

Building Type:

N/A

Ele. single family

4815 117th Pl NE, Kirkland, WA, 98033

2024-08-09

Type: electrical single family class: alteration to structure or system [2023 nec] hutchinson generator install (msf24-06106): installing stand by generator on the west side of the garage

Valuation:

N/A

Permit #:

ESF24-06368

Status:

approved

Fee:

$786

Permit Type:

N/A

Building Type:

N/A

Ele. single family

4833 118th Ave NE, Kirkland, WA, 98033

2025-07-18

Type: electrical single family class: alteration to structure or system chang family trust (msf25-07176): (1)feeder; (1)generator - outside

Valuation:

N/A

Permit #:

ESF25-05636

Status:

withdrawn

Fee:

N/A

Permit Type:

N/A

Building Type:

N/A

Electrical permit: plan review

5610 W Marginal Way SW, Seattle, WA, 98106

2018-08-14

Addition 800amp 480v panel for south site loads install two tower lights and one sub panel. 4/7/17 cpg applicant submit correction.4/18/17 increase job value from 48k to 114k ok per r.zook - adjust fees. 5/31/17 paf address change from 6110 west marginal way sw

Valuation:

$114,000

Permit #:

6585791-EL

Status:

complete

Fee:

$4,386

Permit Type:

N/A

Building Type:

Industrial

Electrical - residential electrical

23810 SE 33rd St, Sammamish, WA, 98029

2025-05-06

Electrical

Valuation:

N/A

Permit #:

ELC2025-02648

Status:

issued

Fee:

N/A

Permit Type:

N/A

Building Type:

N/A

Electrical permit: over the counter

730 W Etruria St, Seattle, WA, 98119

2019-03-13

Upgrade to a 200 amp service panel and replace knob-and-tube wire in house and addition several recessed light fixtures. 04/02/2018 smr: addition gentech as contractor

Valuation:

N/A

Permit #:

6652284-EL

Status:

complete

Fee:

$509

Permit Type:

N/A

Building Type:

Single family/duplex

Electrical permit: plan review

114 1st Ave S, Seattle, WA, 98104

2018-02-21

Addition (7) horn/strobes (7) heat detectors (1) supression micro-switch to the fire alarm system. this is a joint venture w the safety team inc & gentech nw

Valuation:

N/A

Permit #:

6574030-EL

Status:

complete

Fee:

$690

Permit Type:

N/A

Building Type:

Commercial

Residence mech/plum

15820 203rd Pl SE, Monroe, WA, 98272

2024-04-04

No Description Available

Valuation:

N/A

Permit #:

22116404MP

Status:

expired

Fee:

$175

Permit Type:

N/A

Building Type:

N/A

Electrical permit: over the counter

635 S Edmunds St, Seattle, WA, 98108

2018-08-15

Storm water pumps installing wiring for two storm water pumps in the north end of the yard

Valuation:

$34,322

Permit #:

6683663-EL

Status:

expired

Fee:

$194

Permit Type:

Remodel or repair

Building Type:

Industrial

Electrical permit: over the counter

114 1st, #143527, Seattle, WA

2017-11-01

Remodel restaurant bar. demolish old electrical and run new surface mounted conduits for lighting and power. contracting through tenant. landlord will have their electrical contractor install new panel to the space and we will be taking it from there for all branch circuits. also installing raceways only for low voltage systems. we will not be doing fire alarm security audio etc. 2/16... see more

Valuation:

N/A

Permit #:

6564258-EL

Status:

complete

Fee:

$349

Permit Type:

N/A

Building Type:

Commercial

Electrical permit: over the counter

3725 W Armour Pl, Seattle, WA, 98199

2017-01-30

Kitchen and bathroom remodel. 10/3/16 jle addition [35]luminaries [5]switches [15]receptacles [3]fans [6]sd [11]15-25a & [4]30-50a ckts, [1]200a service

Valuation:

N/A

Permit #:

6554260-EL

Status:

complete

Fee:

$710

Permit Type:

N/A

Building Type:

Single family/duplex

Electrical permit: over the counter

114 1st Ave S, Seattle, WA, 98104

2017-02-15

Closed - parent permit issued30 day get started to be on site for fire alarm only; plan review under 6574030. this is a joint venture w the safety team inc & gentech nw

Valuation:

N/A

Permit #:

6574031-EL

Status:

complete

Fee:

$159

Permit Type:

N/A

Building Type:

Commercial

Electrical permit: over the counter

5600 W Marginal Way SW, Seattle, WA, 98106

2013-07-08

Closed - parent permit issued30 day get started permit to be on site ditch cover; assoc plan review permit #6372749

Valuation:

N/A

Permit #:

6372766-EL

Status:

complete

Fee:

$152

Permit Type:

N/A

Building Type:

Commercial

Ele. single family

14316 85th Pl NE, Kirkland, WA, 98034

2017-12-11

Type: electrical single family - esf class: alteration to structure or system, , feil - generator installation (related msf17-08015)

Valuation:

N/A

Permit #:

ESF17-08127

Status:

final

Fee:

$233

Permit Type:

N/A

Building Type:

N/A

Mechanical & plumbing - residential

8588 NE Ohman Rd, Kingston, WA, 98346

2020-02-19

Stucky/barbee - installaton of lopi wood stove and generac generatoror

Valuation:

$18,500

Permit #:

20-00690

Status:

issued

Fee:

$211

Permit Type:

N/A

Building Type:

Residential

Mec. single family

14316 85th Pl NE, Kirkland, WA, 98034

2017-12-11

Type: mechanical single family - msf class: alteration to structure or system, , feil generator - generator installation (related esf17-08127)

Valuation:

N/A

Permit #:

MSF17-08015

Status:

final

Fee:

$43

Permit Type:

N/A

Building Type:

N/A

Electrical permit: over the counter

5615 W Marginal Way SW, Seattle, WA, 98106

2012-02-14

30 day get started for branch ckts only; okay per tim porter. plan review under #6306019

Valuation:

N/A

Permit #:

6306022-EL

Status:

complete

Fee:

$149

Permit Type:

N/A

Building Type:

Commercial

Electrical permit: plan review

5615 W Marginal Way SW, Seattle, WA, 98106

2012-04-16

Power & lights in new warehouse addition

Valuation:

$88,906

Permit #:

6306019-EL

Status:

complete

Fee:

$2,295

Permit Type:

N/A

Building Type:

Commercial

Electrical permit: plan review

5600 W Marginal Way SW, Seattle, WA, 98106

2013-08-05

600 amp temporary feeder for refrigeration trailers; building permit 6301800

Valuation:

$12,000

Permit #:

6372749-EL

Status:

expired

Fee:

$565

Permit Type:

N/A

Building Type:

Commercial

Recent Buildzoom Projects

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Verified License

License #	GENTENL843KS
Status	Active
City	Tukwila
Type	Construction Contractor, General
Class	Limited Liability Company
Business Type	Limited Liability Company

BuildZoom verified this license was active as of March 2026.

Verify this license's status for Gentech Northwest LLC at the The City of Tukwila, WA.

This is a sample of licensing data; click here to access a complete history.

Verified License

License #	GENTENL885Q6
Status	Active
City	Tukwila
Type	Electrical Contractor, General
Class	Limited Liability Company
Business Type	Limited Liability Company

BuildZoom verified this license was active as of March 2026.

Verify this license's status for Gentech Northwest LLC at the The City of Tukwila, WA.

This is a sample of licensing data; click here to access a complete history.

Verified License

License #	GENTENL885Q6
Status	Active
State	Washington
Type	Electrical Contractor, Electrical Contractor
Business Type	Limited Liability Company

BuildZoom verified this license was active as of February 2026.

Verify this license's status for Gentech Northwest 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 #	GENTENL871J6
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 Gentech Northwest 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 #	ELECTNL907O3
Status	Inactive
State	Washington
Type	Electrical Contractor, Electrical 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 Gentech Northwest 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 #	GENTENL843KS
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 Gentech Northwest LLC at the Washington State Department of Labor & Industries.

This is a sample of licensing data; click here to access a complete history.

101

BuildZoom Score

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Insured

Insurer	Ohio Security Ins Co
Insured up to	$1,000,000

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Bonded

Bonded Agent	Rli Ins Co
Bond Value	$4,000

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14

Permits

Building permit records show that Gentech Northwest LLC has worked on 14 permitted projects.

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Gentech Northwest

Location and Projects

Gentech Northwest Electrician