Updated: May 12, 2026
Location and Projects
Address
9520 Roosevelt Way NE, Seattle, WA, 98115
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Sphere Solar Energy Llc
Sphere Solar Energy Llc, 9520 Roosevelt Way NE, Seattle, WA (Owned by: Ngugi, Edwin) holds a Electrical Contractor, General license and 2 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 Sphere Solar Energy Llc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Sphere Solar Energy Llc Contact Information
Phone Number: (206) 362-3780
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Address: 9520 Roosevelt Way NE, Seattle, WA 98115
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Sphere Solar Energy Llc Seattle
Quality
112
97th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Sphere Solar Energy Llc has a BuildZoom score of 112, which places them above 97% of 128,670 contractors in Washington.
Activity
|
3 projects
|
2025 |
|
7 projects
|
2024 |
|
17 projects
|
2023 |
Our building permit records indicate that Sphere Solar Energy Llc has worked on at least
27.0 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
|
22 projects
|
Solar installations |
Analyzing permits over the last 4 years shows that Sphere Solar Energy Llc mostly works on
solar installation
projects.
Pricing
|
7 projects
|
< $5k |
|
4 projects
|
$5k-$20k |
|
1 project
|
$20k-$50k |
|
1 project
|
$50k-$100k |
|
2 projects
|
$100k-$250k |
The typical size of their permits is approximately $6,000. 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.
Sphere Solar Energy Llc Reviews
5 out of 5 stars, based on
2
reviews
-
By Matthew T.August 20, 2017Solar Panels$13,000
-
AnonymousApril 15, 2017
Just went online 4-13-17 with our own NE Tacoma power plant. Edwin and his crew were the nicest young guys. Even with wild and challenging weather in the NW this past month, especially Austin who carried all those panels up there! Looks great, nice and neat. You will love seeing your meter run backwards all day even on these still cloudy days!!! I would love yo hire these guys again but we already covered the Whole roof. Great job Sphere Solar. Paul Lessing
Building Permits by Sphere Solar Energy Llc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Ekenezar single family residence solar. installation of 12.4 kw solar. electrical work only. separate building permit required. note: no plan review required based on description of work. attachment was not reviewed for approval and is for reference only
Valuation:
$44,640
Permit #:
E22006275
Status:
complete
Fee:
$195
Permit Type:
N/A
Building Type:
N/A
Electrical for solar install- 10.4 kw solar system (using mission 385 watt panels and iq8a enphase microinverters)two encharge 10t batteries - 21 kwh total inspector: no plan review required based on description of work. attachment was not reviewed for approval and is for reference only.- permit team
Valuation:
$62,684
Permit #:
E22001521
Status:
complete
Fee:
$177
Permit Type:
N/A
Building Type:
N/A
Wanji installation of two (2) 10.5 kw batteries to existing solar system. 01/04/23 contractor added 22 hanwha modules 22 enphase microinverters an enphase combiner box and an enphase iq system controller 2 to the existing photovoltaic system. 01/10/23 jk approved one-line diagram
Valuation:
$31,000
Permit #:
6938606-EL
Status:
issued
Fee:
$83
Permit Type:
Remodel or repair
Building Type:
Single family/duplex
Taniguchi installation of a 10.36 kw solar system and one 10.5 kw solar battery. [4/6/2023 pgf waived plan review for system under 12kw. fees ok]
Valuation:
$2,200
Permit #:
6955061-EL
Status:
complete
Fee:
$317
Permit Type:
N/A
Building Type:
Single family/duplex
Miller installation of 10.73 kw solar system and two 10.5 kwh batteries. [3/9/2023 pgf fees ok] 3/16/23 pwr approved one line uploaded
Valuation:
$2,200
Permit #:
6951055-EL
Status:
complete
Fee:
$317
Permit Type:
N/A
Building Type:
Single family/duplex
Central area senior center 74.0 kw rooftop ballasted solar system installation [5-9-24 dr - fee not provided shall be based on value of project.] [05/16/24bgo - approved photovoltaic plan set]
Valuation:
$200,000
Permit #:
7024118-EL
Status:
triage
Fee:
$242
Permit Type:
N/A
Building Type:
Commercial
Lowe installation of a 11.84 kw solar system + two encharge 10t 10.5 kwh batteries. 01/04/23 jk approved one-line diagram. [1/5/2022 pgf added (2) 100a feeder fees to permit per customer request]
Valuation:
$70,686
Permit #:
6907069-EL
Status:
complete
Fee:
$280
Permit Type:
Remodel or repair
Building Type:
Single family/duplex
Crew this is an installation of a 13.66 kw roof-mounted solar system. 10-19-2020 bz scope of work changed. new scope of work under 7.7kw of the inverter outputs. plan review waived subject to field inspection. see new photovoltaic one-line. 10/23/20 jk approved updated one-line diagram
Valuation:
$32,000
Permit #:
6805439-EL
Status:
complete
Fee:
$304
Permit Type:
Remodel or repair
Building Type:
Single family/duplex
Poggesi installation of 11.48 kw solar system and one 10.5 kw battery. 05/26/23 jk approved one-line diagram
Valuation:
$2,200
Permit #:
6966326-EL
Status:
issued
Fee:
$317
Permit Type:
N/A
Building Type:
Single family/duplex
Torres-clara christine solar installation 13.7 kw solar system [8-29-23 dr - fee ok ev and sub panel to be on another permit not included with this permit.] [09/07/23 jk approved one-line diagram.]
Valuation:
$2,200
Permit #:
6983216-EL
Status:
complete
Fee:
$317
Permit Type:
N/A
Building Type:
Single family/duplex
Shemeta 9.62 kw solar system installation [3/23/2023 pgf waived plan review for system under 12kw. fees ok]
Valuation:
$2,200
Permit #:
6953379-EL
Status:
complete
Fee:
$317
Permit Type:
N/A
Building Type:
Single family/duplex
Hazen installation of 12.95kw solar and (1) 10.5 kw battery. 12/13/22 jk approved one-line diagram
Valuation:
$45,623
Permit #:
6937652-EL
Status:
issued
Fee:
$297
Permit Type:
Remodel or repair
Building Type:
Single family/duplex
10.5 kwh battery - this permit replaces permit e24002770 which was voided for incorrect work class
Valuation:
$10,000
Permit #:
E24005644
Status:
approved
Fee:
$142
Permit Type:
N/A
Building Type:
N/A
Stettler solar installation 8.6 kw dc 6.96 air conditioning system on the roof. 11/10/20 jk waived review because the total air conditioning output power of the system is less than or equal to 7, 700 watts
Valuation:
$24,000
Permit #:
6809720-EL
Status:
complete
Fee:
$246
Permit Type:
Remodel or repair
Building Type:
Single family/duplex
Whalley solar installation we will install a 9.92 kw roof-mounted photo-voltaic solar system. 07/12/19 jk approved one-line diagram
Valuation:
$248,000
Permit #:
6737450-EL
Status:
complete
Fee:
$406
Permit Type:
Remodel or repair
Building Type:
Single family/duplex
Duffy installation of 16.3 kw system. 12/8 pr approved one line diagram uploaded
Valuation:
$52,910
Permit #:
6936432-EL
Status:
issued
Fee:
$1,270
Permit Type:
Remodel or repair
Building Type:
Single family/duplex
This is an installation of a 10.20 kw roof-mounted solar system and a (2) 10.1 kwh battery. 1 service altered 2020 nec
Valuation:
$41,960
Permit #:
ELEC-2021-00439
Status:
final
Fee:
$233
Permit Type:
N/A
Building Type:
N/A
Ngugi solar install + panel change we will be installing a 11.78 kw roof-mounted photovoltaic solar energy system. we will also be doing a panel change from 125 amps to 200 amps. 6-18-19 bz photovoltaic one-line approved
Valuation:
$37,662
Permit #:
6732245-EL
Status:
complete
Fee:
$572
Permit Type:
Remodel or repair
Building Type:
Single family/duplex
Miller solar garage addition 4.80 kw system rooftop solar addition to garage
Valuation:
$15,000
Permit #:
7019643-EL
Status:
complete
Fee:
$254
Permit Type:
Remodel or repair
Building Type:
Single family/duplex
Centrium replaced knob and tube to meter installed meter disconnect and new panel
Valuation:
$5,000
Permit #:
6933719-EL
Status:
issued
Fee:
$222
Permit Type:
Remodel or repair
Building Type:
Single family/duplex
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Sphere Solar Energy Llc License info
Verified License
| License # | SPHERSE844M2 |
| 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 Sphere Solar Energy 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 # | SPHERSE844M2 |
| Status | Active |
| State | Washington |
| Type | Electrical Contractor, Electrical Contractor |
| Business Type | Limited Liability Company |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Sphere Solar Energy 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 # | 1079990 |
| Status | Inactive |
| State | California |
| Type | General Building, Electrical |
| Business Type | Limited Liability Company |
- According to the California Contractors State License Board, 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 Sphere Solar Energy Llc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
112
BuildZoom Score
Insured
| Insurer | Starstone Specialty Insurance Company |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | Wesco Insurance Co |
| Bond Value | $4,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
173
Permits
- Building permit records show that Sphere Solar Energy Llc has worked on 173 permitted projects.
Sphere Solar Energy Llc Employees
EN
Edwin Ngugi
Manager
NE
Ngugi, Edwin
Owner
RN
Robert Zeke Nuese
Rmo
This company was just incredible to work with. Very glad I went with them. Pricing was very competitive and the communication and professionalism was top notch all around. Really enjoyed meeting the whole team!