Location and Projects
Address
Missoula, MT, 59801
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Solar Plexus LLC
Solar Plexus LLC, Missoula, MT (Owned by: John Hamilton) holds a Electrical Contractor License license and 3 other licenses according to the Montana license board.
Their BuildZoom score of 108 ranks in the top 5% of 7,785 Montana licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Solar Plexus LLC, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Solar Plexus LLC Contact Information
Phone Number: (406) 721-1130
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Solar Plexus LLC Missoula
Quality
108
95th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Solar Plexus LLC has a BuildZoom score of 108, which places them above 95% of 7,785 contractors in Montana.
Activity
|
48 projects
|
2025 |
|
33 projects
|
2024 |
|
27 projects
|
2023 |
Our building permit records indicate that Solar Plexus LLC has worked on at least
108.0 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
|
11 projects
|
New Constructions |
|
5 projects
|
Home Additions |
|
103 projects
|
Solar installations |
Analyzing permits over the last 4 years shows that Solar Plexus LLC mostly works on
solar installation
and new construction
projects.
Pricing
|
1 project
|
< $5k |
|
2 projects
|
$5k-$20k |
|
1 project
|
$20k-$50k |
|
4 projects
|
$50k-$100k |
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.
Alternative energy permit solar panel install only installing 24 flush roof mounted modules. a micro inverter will be located under every other modules along with one junction box. a load center along with an air conditioning disconnect will be located at the meter
Valuation:
N/A
Permit #:
2025-MSS-ELC-00463
Status:
final
Fee:
$66
Permit Type:
N/A
Building Type:
N/A
Alternative energy permit solar panel install only single family residence installing 16 flush roof mounted modules. a micro inverter will be located under every other one along with a junction box. a sub panel and air conditioning disconnect will be located next to the garage
Valuation:
N/A
Permit #:
2025-MSS-ELC-00406
Status:
final
Fee:
$66
Permit Type:
N/A
Building Type:
N/A
Alternative energy permit solar panel install only single family residence installing 16 flush roof mounted modules. each will have an optimizer located under it. the inverter equipped with rapid shut down and the disconnect will be located next to the meter
Valuation:
N/A
Permit #:
2025-MSS-ELC-00405
Status:
final
Fee:
$66
Permit Type:
N/A
Building Type:
N/A
Withdrawn permit closed by applicant alternative energy permit solar panel install only we are combining the existing systems onto one meter and adding a new system. please refer to the arrached wire diagram for further explanation. we are adding 8 flush roof mounted modules below the existing array. each panel will have an optimizer located under it. the inverter and disconnect will ... see more
Valuation:
N/A
Permit #:
2025-MSS-ELC-00378
Status:
withdrawn
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Alternative energy permit solar panel install only/sfr/installing 24 flush roof mounted solar modules. a micro inverter will be located under every other one and a junction box. the air conditioning disconnect will be located on the house next to the 200 amp disconnect or on the garage next to the meter. currently waiting on nwe to determine where it will be located note: it is the pe... see more
Valuation:
N/A
Permit #:
2025-MSS-ELC-00368
Status:
final
Fee:
$66
Permit Type:
N/A
Building Type:
N/A
Det garage expanding on existing solar array. permit is required for nwe. we are adding 8 flush roof mounted panels to and existing array located on the detached garage. optimizers will be located under each panel. these panels will tie into an existing disconnect and inverter. wire size will not change
Valuation:
N/A
Permit #:
2025-MSS-ELC-00294
Status:
final
Fee:
$66
Permit Type:
N/A
Building Type:
N/A
Installing 12 flush roof mounted panels. a microinverter will be located under every other one. an air conditioning disconnect will be located near the meter note: it is the permit holder’s responsibility to ensure the final solar panel installation layout meets the 2021 irc access and pathway provisions below. r324.6 roof access and pathways. roof access pathways and setback requirem... see more
Valuation:
N/A
Permit #:
2025-MSS-ELC-00266
Status:
final
Fee:
$66
Permit Type:
N/A
Building Type:
N/A
Single family residence expanding an existing solar array. we will be adding 8 flush roof mounted panels each with an optimizer located under it. these new panels will be wired into the existing inverter that is equipped with rapid shut down and has a disconnect note: it is the permit holder’s responsibility to ensure the final solar panel installation layout meets the 2021 irc access... see more
Valuation:
N/A
Permit #:
2025-MSS-ELC-00202
Status:
final
Fee:
$66
Permit Type:
N/A
Building Type:
N/A
Single family residence solar installing 14 flush roof mounted panels each with an optimizer located under it. an inverter and air conditioning disconnect will be located at the meter note: it is the permit holder’s responsibility to ensure the final solar panel installation layout meets the 2021 irc access and pathway provisions below. r324.6 roof access and pathways. roof access pat... see more
Valuation:
N/A
Permit #:
2025-MSS-ELC-00160
Status:
final
Fee:
$66
Permit Type:
N/A
Building Type:
N/A
Alternative energy permit we are installing 14 flush roof mounted solar panels. every other panel will have a microinverter located under it. a junction box will be located under the array. an air conditioning disconnect will be located at the meter
Valuation:
N/A
Permit #:
2025-MSS-ELC-00316
Status:
final
Fee:
$66
Permit Type:
N/A
Building Type:
N/A
Installing 7 flush roof mounted solar panels. a microinverter will be located under every other one and a junction box will be located under the array. the air conditioning disconnect will be located next to the meter
Valuation:
N/A
Permit #:
2025-MSS-ELC-00367
Status:
canceled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Alternative energy permit solar panel install mirco inverter: installing 8 flush roof mounted solar modules with a micro located under every other one. a jbox will also be located under one of the panels. the disconnect will be located next to the meter. the micros installed have their own grounding. i have attached a spread sheet to this application note: it is the permit holder’s re... see more
Valuation:
N/A
Permit #:
2025-MSS-ELC-01203
Status:
final
Fee:
$66
Permit Type:
N/A
Building Type:
N/A
Alternative energy permit solar panel install only single family residence string inverter: installing 37 flush roof mounted solar modules each with an optimizer located under it. 2 inverters equipped with rapid shut down will be located in the mechanical room behind the meter. they will then feed into a load center which will going into a 100 amp disconnect located on the exterior of... see more
Valuation:
N/A
Permit #:
2025-MSS-ELC-01019
Status:
final
Fee:
$66
Permit Type:
N/A
Building Type:
N/A
Alternative energy permit solar panel install only string inverter: installing 24 flush roof mounted solar modules. optimizers will be located under each module. the inverter equipped with rapid shut down will be located within the basement of the house. the air conditioning disconnect will be located on the exterior of the home on the west side of the building. the meter is located o... see more
Valuation:
N/A
Permit #:
2025-MSS-ELC-00882
Status:
final
Fee:
$66
Permit Type:
N/A
Building Type:
N/A
Alternative energy permit solar panel install only single family residence we are expanding the existing array by adding 3 flush roof mounted panels. we are not touching or changing any of the existing air conditioning wiring. only one of the string lengths on the dc side. northwestern energy requires an inspection for any expansions
Valuation:
N/A
Permit #:
2025-MSS-ELC-00743
Status:
final
Fee:
$66
Permit Type:
N/A
Building Type:
N/A
Alternative energy permit solar panel install only mircoinverters: installing 12 flush roof mounted panels on the garage. a micro inverter will be located under every other one along with a junction box. the junction box will be metal so no bonding bushing. the load center and air conditioning disconnect will be located on the garage next to the meter. it will be sized for expanding i... see more
Valuation:
N/A
Permit #:
2025-MSS-ELC-00697
Status:
final
Fee:
$66
Permit Type:
N/A
Building Type:
N/A
Alternative energy permit solar panel install only installing 23 flush roof mounted panels. a micro inverter will be located under every other panel and a junction box with a bonding bushing will be installed under each array. the load center and air conditioning disconnect will all be located within 10 of the meter pathways exempt per fire
Valuation:
N/A
Permit #:
2025-MSS-ELC-00694
Status:
final
Fee:
$66
Permit Type:
N/A
Building Type:
N/A
Single family residence installing 10 flush roof mounted solar panels each with an optimizer located under it. the inverter equipped with rapid shut down and disconnect will be located at the meter
Valuation:
N/A
Permit #:
2025-MSS-ELC-00185
Status:
final
Fee:
$66
Permit Type:
N/A
Building Type:
N/A
Alternative energy permit solar panel install onlymicro inverters: installing 14 flush roof mounted solar modules with a micro inverter located under every other one. the disconnect is located next to the meter. the micros have their own grounding method. i have uploaded a spec sheet note: it is the permit holder’s responsibility to ensure the final solar panel installation layout mee... see more
Valuation:
N/A
Permit #:
2025-MSS-ELC-01204
Status:
issued
Fee:
$66
Permit Type:
N/A
Building Type:
N/A
Single family residence installing 14 flush roof mounted panels. a microinverter will be located under every other panel. an air conditioning disconnect will be located next to the meter note: it is the permit holder’s responsibility to ensure the final solar panel installation layout meets the 2021 irc access and pathway provisions below. r324.6 roof access and pathways. roof access ... see more
Valuation:
N/A
Permit #:
2025-MSS-ELC-00281
Status:
final
Fee:
$66
Permit Type:
N/A
Building Type:
N/A
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Solar Plexus LLC Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Solar Plexus LLC License info
Verified License
| License # | ELE-LCO-LIC-2477 |
| Status | Active |
| State | Montana |
| Type | Electrical Contractor License |
- BuildZoom verified this license was active as of September 2025.
Verify this license's status for Solar Plexus LLC at the Montana Department of Labor & Industry.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | ELE-CO-LIC-2477 |
| Status | Active |
| State | Montana |
| Type | Electrician, Contractor |
- When BuildZoom last verified this license, it had an expiration date of August, 2016. Check the current license status of Solar Plexus LLC with the Montana Department of Labor & Industry
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 50707 |
| Status | Active |
| State | Montana |
| Type | Contractor |
- When BuildZoom last verified this license, it had an expiration date of August, 2016. Check the current license status of Solar Plexus LLC with the Montana Department of Labor & Industry
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | RCE-24910 |
| Status | Active |
| State | Idaho |
| Type | General Residential |
- When BuildZoom last verified this license, it had an expiration date of August, 2016. Check the current license status of Solar Plexus LLC with the State of Idaho Bureau Of Occupational Licenses
This is a sample of licensing data; click here to access a complete history.
108
BuildZoom Score
344
Permits
- Building permit records show that Solar Plexus LLC has worked on 344 permitted projects.
Solar Plexus LLC Employees
FT
Frank Tavenner
Owner
MH
Mary Hamilton
Owner
JH
John Hamilton
Owner
JH
John Hamilton, Frank Tavenner, Mary Hamilton
Owner