Updated: Oct 08, 2025
Location and Projects
Address
7515 218th St Ct E, Graham, WA, 98338
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Polarity River Electrician
Polarity River LLC, 7515 218th Ct E, Graham, WA (Owned by: Carbaugh, Jerry James) holds a Construction Contractor, General license and 3 other licenses according to the Tukwila license board.
Their BuildZoom score of 107 ranks in the top 6% of 128,670 Washington licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Polarity River LLC, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Polarity River LLC Contact Information
Phone Number: (253) 720-5805
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Address: 7515 218th St Ct E, Graham, WA 98338
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Polarity River LLC Graham
Quality
107
94th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Polarity River LLC has a BuildZoom score of 107, which places them above 94% of 128,670 contractors in Washington.
Activity
|
10 projects
|
2025 |
|
10 projects
|
2024 |
|
3 projects
|
2023 |
|
5 projects
|
2022 |
Our building permit records indicate that Polarity River LLC has worked on at least
28.0 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
|
5 projects
|
Commercial Renovations |
|
3 projects
|
New Constructions |
|
18 projects
|
Electrical projects |
Analyzing permits over the last 4 years shows that Polarity River LLC mostly works on
electrical project
and commercial renovation
projects.
Pricing
|
2 projects
|
$5k-$20k |
|
3 projects
|
$20k-$50k |
The typical size of their permits is approximately $23,030. 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.
At&t mobility. remove existing generator and install new 50kw generator with 190 fuel tank. install new ats camlock secondary stop switch and fire extinguisher. note: attachment was not reviewed for approval and is for reference only
Valuation:
$15,000
Permit #:
E25000750
Status:
complete
Fee:
$1,047
Permit Type:
N/A
Building Type:
N/A
Ballard hs (verizon) installation of (1) 200a service from basement to electrical room meter and disconnect. install conduit from basement electrical room to rooftop electrical panel for new verizon wireless cell site. install circuits for dc power plant rectifier gfci and light
Valuation:
$30,000
Permit #:
7095911-EL
Status:
issued
Fee:
$460
Permit Type:
Remodel or repair
Building Type:
Commercial
Installation of (1) 1600a service for ev charger (switchgear) install (1) main utility transformer installation of (4) level 3 chargers and (1) level 2 chargers. trenching for new conduit and charger platforms
Valuation:
N/A
Permit #:
PWD2025-0050
Status:
applied
Fee:
$292
Permit Type:
N/A
Building Type:
Right-of-way cons...
Type: electrical non residential class: alteration to structure or system, , at&t (bnr23-01104)(wir22-00852): removing (4) 30a rectifier ckt (1) 20a gfci ckt (1) 30a air conditioning circuit from existing power plannt. installing (4) 40a rectifier ckt (2) 20a gfci ckt (3) 20a battery heater ckts for new power plant and battery cabinet
Valuation:
N/A
Permit #:
ENR24-00704
Status:
final
Fee:
$467
Permit Type:
N/A
Building Type:
N/A
Tesla|when submitting an application please ensure you have attached all required documents.|certification: by using this portal to apply for permits i certify i am the owner of the property or the owner's authorized agent. if acting as an authorized agent i further certify that i have full power and authority to file this application and to perform on behalf of the owner all acts req... see more
Valuation:
N/A
Permit #:
EL23-0395
Status:
final
Fee:
$5,676
Permit Type:
Non-residential
Building Type:
N/A
Relocation of 200a feeder and air conditioning panel from cell site suite to other room. attach wireless relocating equipment to new suite
Valuation:
N/A
Permit #:
25 120394 BG
Status:
plancheck
Fee:
$104
Permit Type:
N/A
Building Type:
N/A
Tesla|when submitting an application please ensure you have attached all required documents.|certification: by using this p-ortal to apply for permits i certify i am the owner of the property or the owner's authorized agent. if acting as an authorized agent i further certify that i have full power and authority to file this application and to perform on behalf of the owner all acts re... see more
Valuation:
N/A
Permit #:
EL21-0475
Status:
final
Fee:
$3,088
Permit Type:
Non-residential
Building Type:
N/A
30kw generac generator installation for cell site
Valuation:
N/A
Permit #:
E2504-196
Status:
final
Fee:
$332
Permit Type:
Standard electric...
Building Type:
N/A
Install 30kw diesel compact generator within existing telecommunication facility with no expansion of footprint or tower work
Valuation:
N/A
Permit #:
BLD23166
Status:
issued
Fee:
$470
Permit Type:
N/A
Building Type:
N/A
Installation of (1) 30kw generator w (1) 20a convenience receptacle at t-mobile cell site. electrical only
Valuation:
$6,300
Permit #:
E22002297
Status:
complete
Fee:
$584
Permit Type:
N/A
Building Type:
N/A
Electrical permit as required by permit b24000312 for at&t generator replacement
Valuation:
$25,000
Permit #:
E24004177
Status:
complete
Fee:
$1,395
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
25-1132
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
Commercial
Install 20kw diesel generator within existing telecomm facility
Valuation:
N/A
Permit #:
BMEC2024-00055
Status:
final
Fee:
$195
Permit Type:
N/A
Building Type:
N/A
Installation of (2) level 2 48a ev chargers
Valuation:
N/A
Permit #:
ELEC25-2578
Status:
complete
Fee:
$97
Permit Type:
Electrical commer...
Building Type:
N/A
Installation of (2) level 2 48a ev chargers
Valuation:
N/A
Permit #:
ELEC25-2531
Status:
complete
Fee:
$97
Permit Type:
Electrical commer...
Building Type:
N/A
Ups battery replacement project
Valuation:
N/A
Permit #:
E2202-202
Status:
final
Fee:
$149
Permit Type:
Standard electric...
Building Type:
N/A
Tanks (install decommission and/or remove)
2025-08-21
No Description Available
Valuation:
N/A
Permit #:
FIRE25-0029
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Tesla charging station
Valuation:
N/A
Permit #:
E2210-016
Status:
final
Fee:
$1,867
Permit Type:
Standard electric...
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
24-0766
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
Commercial
No Description Available
Valuation:
N/A
Permit #:
24-0754
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
Commercial
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Polarity River LLC Reviews
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Verified License
BuildZoom confirmed this contractor's license
Polarity River LLC License info
Verified License
| License # | POLARRL766N6 |
| 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 October 2025.
Verify this license's status for Polarity River 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 # | POLARRL804DK |
| 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 October 2025.
Verify this license's status for Polarity River 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 # | POLARRL766N6 |
| Status | Active |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Limited Liability Company |
- BuildZoom verified this license was active as of August 2025.
Verify this license's status for Polarity River LLC 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 # | POLARRL804DK |
| Status | Active |
| State | Washington |
| Type | Electrical Contractor, Electrical Contractor |
| Business Type | Limited Liability Company |
- BuildZoom verified this license was active as of July 2025.
Verify this license's status for Polarity River LLC at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
107
BuildZoom Score
Insured
| Insurer | Western National Mutual Ins Co |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | Navigators Ins Co |
| Bond Value | $4,000 |
31
Permits
- Building permit records show that Polarity River LLC has worked on 31 permitted projects.
Polarity River LLC Employees
CJ
Carbaugh, Jerry J
Owner
CJ
Carbaugh, Jerry James
Owner
JC
Jerry Carbaugh
Partner/Member