Updated: Apr 22, 2026
Location and Projects
Address
PO BOX 3562, Seattle, WA, 98124
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NC Power Systems Electrician
NC Power Systems Co, Seattle, Po Box 3562, Seattle, WA (Owned by: Leonard Spencer) holds a Electrical Contractor, Maintenance license and 3 other licenses according to the Tukwila license board.
Their BuildZoom score of 112 ranks in the top 3% of 128,670 Washington licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring NC Power Systems Co, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
NC Power Systems Co Contact Information
Phone Number: (425) 251-9823
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Address: PO BOX 3562, Seattle, WA 98124
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NC Power Systems Co Seattle
Quality
112
97th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
NC Power Systems Co has a BuildZoom score of 112, which places them above 97% of 128,670 contractors in Washington.
Activity
|
27 projects
|
2025 |
|
6 projects
|
2024 |
|
5 projects
|
2023 |
Our building permit records indicate that NC Power Systems Co has worked on at least
38.0 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.
Experience
|
31 projects
|
Electrical projects |
Analyzing permits over the last 4 years shows that NC Power Systems Co mostly works on
electrical project
projects.
Pricing
|
26 projects
|
< $5k |
|
1 project
|
$20k-$50k |
The typical size of their permits is approximately $2,500. This graph shows the distribution of these job values.
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.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Hec ed smoke opacity test we are going to connect load bank to gen to test reduction in exhaust smoke to meet smoke opacity standards
Valuation:
$2,500
Permit #:
7082754-EL
Status:
issued
Fee:
$199
Permit Type:
Remodel or repair
Building Type:
Institutional
Swedish annaul service and load bank annual service and load banking swedish first hill 500kw emergency generator
Valuation:
$2,500
Permit #:
7080724-EL
Status:
issued
Fee:
$199
Permit Type:
Remodel or repair
Building Type:
Commercial
A nonresidential repair or replacement electrical project involving (2 temporary service) none
Valuation:
N/A
Permit #:
25 113367 BF
Status:
issued
Fee:
$357
Permit Type:
N/A
Building Type:
N/A
Annual load bank of stand by generator (1) generator (1) new 200amp service 2023 nec
Valuation:
$1,500
Permit #:
ELEC-2025-00863
Status:
issued
Fee:
$202
Permit Type:
N/A
Building Type:
N/A
Trident seafoods annual service annual service and load banking standby generator
Valuation:
$2,500
Permit #:
7079976-EL
Status:
complete
Fee:
$199
Permit Type:
Remodel or repair
Building Type:
Commercial
Tri annual load bank running a tri-annual 4 hour load bank on emergency generator
Valuation:
$2,500
Permit #:
7063792-EL
Status:
issued
Fee:
$199
Permit Type:
Remodel or repair
Building Type:
Commercial
Annual service uw statium annual service and load banking stand by generator
Valuation:
$2,500
Permit #:
7081219-EL
Status:
issued
Fee:
$199
Permit Type:
Remodel or repair
Building Type:
Commercial
Pmlb 2401 utah annual service and load banking all 3 gens at 2401 utah
Valuation:
$5,000
Permit #:
7065703-EL
Status:
issued
Fee:
$199
Permit Type:
Remodel or repair
Building Type:
Commercial
Starbucks annual service annual service and load banking stand by generator
Valuation:
$2,500
Permit #:
7064352-EL
Status:
issued
Fee:
$199
Permit Type:
Remodel or repair
Building Type:
Commercial
Swedish first hill 1 & 3 pmlb generators # 1 & 3 and annual load banking
Valuation:
$2,500
Permit #:
7091996-EL
Status:
complete
Fee:
$199
Permit Type:
Remodel or repair
Building Type:
Commercial
Swedish annual load bank annual load bank of their emergency generators
Valuation:
$2,500
Permit #:
7075059-EL
Status:
issued
Fee:
$199
Permit Type:
Remodel or repair
Building Type:
Industrial
Pw20412 & pw20414 annual service and load banking stand by generators
Valuation:
$5,000
Permit #:
7107641-EL
Status:
issued
Fee:
$199
Permit Type:
Remodel or repair
Building Type:
Institutional
Annual gen service annual service and load banking stand by emergency generator
Valuation:
$3,000
Permit #:
6969453-EL
Status:
issued
Fee:
$184
Permit Type:
Remodel or repair
Building Type:
Commercial
Pmlb lenora holdings annual service and load banking emergency generator
Valuation:
$2,500
Permit #:
7088998-EL
Status:
issued
Fee:
$199
Permit Type:
Remodel or repair
Building Type:
Commercial
A nonresidential repair or replacement electrical project involving (2 generator load bank test) none
Valuation:
N/A
Permit #:
22 118143 BF
Status:
expired
Fee:
$236
Permit Type:
N/A
Building Type:
N/A
Pw20462 annual service and load banking stand by generator
Valuation:
$2,500
Permit #:
7108435-EL
Status:
issued
Fee:
$199
Permit Type:
Remodel or repair
Building Type:
Commercial
Pw20416 annual service and load banking stand by generator
Valuation:
$2,500
Permit #:
7107629-EL
Status:
issued
Fee:
$199
Permit Type:
Remodel or repair
Building Type:
Institutional
Pw20413 annual service and load banking stand by generator
Valuation:
$2,500
Permit #:
7107626-EL
Status:
issued
Fee:
$199
Permit Type:
Remodel or repair
Building Type:
Institutional
Pw20411 annual service and load banking stand by generator
Valuation:
$2,500
Permit #:
7107624-EL
Status:
issued
Fee:
$199
Permit Type:
Remodel or repair
Building Type:
Institutional
Pw20409 annual service and load banking stand by generator
Valuation:
$2,500
Permit #:
7107615-EL
Status:
issued
Fee:
$199
Permit Type:
Remodel or repair
Building Type:
Institutional
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BZ Score
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Projects
NC Power Systems Co Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
NC Power Systems Co License info
Verified License
| License # | NCPOWCP852DF |
| Status | Active |
| City | Tukwila |
| Type | Electrical Contractor, Maintenance |
| Class | Corporation |
| Business Type | Corporation |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for NC Power Systems Co at the The City of Tukwila, WA.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | NCPOWSC008KS |
| Status | Active |
| City | Tukwila |
| Type | Construction Contractor, General |
| Class | Corporation |
| Business Type | Corporation |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for NC Power Systems Co at the The City of Tukwila, WA.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | NCPOWCP852DF |
| Status | Active |
| State | Washington |
| Type | Electrical Contractor, Electrical Contractor |
| Business Type | Corporation |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for NC Power Systems Co at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | NCPOWSC008KS |
| Status | Active |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Corporation |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for NC Power Systems Co at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
112
BuildZoom Score
Insured
| Insurer | Travelers Property Cas Co Of A |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | Fidelity & Deposit Ins Co Of Maryland |
| Bond Value | $12,000 |
56
Permits
- Building permit records show that NC Power Systems Co has worked on 56 permitted projects.
NC Power Systems Co Employees
BC
Bellin, Richard C
Vice President
CC
Corporation Service Company
Owner
DT
David Thomas
Vice President
DW
David Wendte
Vice President
HJ
Harnish, John J
President
HF
Huley, Joseph F
Vice President
JH
John Harnish
President
JH
Joseph Huley
Vice President
LS
Leonard Spencer
Owner
RB
Richard Bellin
Secretary
TT
Tomas Topel
Vice President