Updated: Dec 03, 2025
Location and Projects
Address
445 Minnesota St, St Paul, MN, 55101
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Optimum Solar Group
Their BuildZoom score of 0 does not rank in the top 50% of Minnesota contractors.
If you are thinking of hiring Optimum Solar Group, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Optimum Solar Group Contact Information
Address: 445 Minnesota St, St Paul, MN 55101
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Optimum Solar Group St Paul
Quality
Alert*
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
*No active license on file. If you are Optimum Solar Group, click “This is My Business” to update your information.
Activity
|
76 projects
|
2025 |
|
51 projects
|
2024 |
|
1 project
|
2023 |
Our building permit records indicate that Optimum Solar Group has worked on at least
128.0 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
|
126 projects
|
Solar installations |
Analyzing permits over the last 4 years shows that Optimum Solar Group mostly works on
solar installation
projects.
Pricing
|
12 projects
|
< $5k |
|
14 projects
|
$5k-$20k |
|
79 projects
|
$20k-$50k |
|
30 projects
|
$50k-$100k |
|
2 projects
|
$100k-$250k |
The typical size of their permits is approximately $34,024. 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.
Solar system installation on the ground
Valuation:
$139,000
Permit #:
CSSOLARR-2505-0021
Status:
issued
Fee:
$66
Permit Type:
N/A
Building Type:
N/A
Solar system installation at the roof. see permit # csbldgr-2504-0184 for ro0of reinforcement
Valuation:
$27,000
Permit #:
CSSOLARR-2503-0007
Status:
issued
Fee:
$66
Permit Type:
N/A
Building Type:
N/A
Solar system installation on the roof. of garage/accessory building
Valuation:
$39,488
Permit #:
CSSOLARR-2505-0018
Status:
issued
Fee:
$66
Permit Type:
N/A
Building Type:
N/A
The roof analysis for the original application indicates that structural modifications will need to be made to install the panels
Valuation:
$2,850
Permit #:
CSBLDGR-2508-0567
Status:
issued
Fee:
$138
Permit Type:
N/A
Building Type:
N/A
According to the structural engineer the structure needs reinforcement
Valuation:
$2,000
Permit #:
CSBLDGR-2509-0654
Status:
issued
Fee:
$121
Permit Type:
N/A
Building Type:
N/A
Solar system installation on the roof
Valuation:
$69,995
Permit #:
CSSOLARR-2504-0015
Status:
issued
Fee:
$66
Permit Type:
N/A
Building Type:
N/A
Structural upgrade - see permit # cssolarr-2503-0007 for solar install
Valuation:
$2,000
Permit #:
CSBLDGR-2504-0184
Status:
issued
Fee:
$121
Permit Type:
N/A
Building Type:
N/A
Solar system installation on the roof
Valuation:
$59,278
Permit #:
CSSOLARR-2504-0013
Status:
issued
Fee:
$66
Permit Type:
N/A
Building Type:
N/A
Reinforcements are to be made to the arrays. please take a look at the specifications in the structural letter. roof top solar installation with reinforcements made to the existing structure
Valuation:
$2,500
Permit #:
CSBLDGR-2509-0644
Status:
issued
Fee:
$131
Permit Type:
N/A
Building Type:
N/A
Solar system installation at the roof
Valuation:
$47,606
Permit #:
CSSOLARR-2503-0008
Status:
issued
Fee:
$66
Permit Type:
N/A
Building Type:
N/A
Solar system installation on the roof
Valuation:
$25,700
Permit #:
CSSOLARR-2506-0035
Status:
withdrawn
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Solar system installation on the roof
Valuation:
$25,700
Permit #:
CSSOLARR-2506-0034
Status:
issued
Fee:
$66
Permit Type:
N/A
Building Type:
N/A
Solar system installed on the roof
Valuation:
$33,413
Permit #:
CSSOLARR-2505-0017
Status:
issued
Fee:
$66
Permit Type:
N/A
Building Type:
N/A
Solar system installation on the roof
Valuation:
$32,730
Permit #:
CSSOLARR-2504-0014
Status:
issued
Fee:
$66
Permit Type:
N/A
Building Type:
N/A
Solar system installation on the roof
Valuation:
$22,450
Permit #:
CSSOLARR-2509-0080
Status:
issued
Fee:
$66
Permit Type:
N/A
Building Type:
N/A
Solar system installation on the roof
Valuation:
$18,206
Permit #:
CSSOLARR-2507-0039
Status:
issued
Fee:
$66
Permit Type:
N/A
Building Type:
N/A
Solar system installation on the roof
Valuation:
$22,230
Permit #:
CSSOLARR-2506-0036
Status:
issued
Fee:
$66
Permit Type:
N/A
Building Type:
N/A
Solar system installation on the roof
Valuation:
$18,070
Permit #:
CSSOLARR-2504-0016
Status:
issued
Fee:
$66
Permit Type:
N/A
Building Type:
N/A
Additional reinforcements are required for the roof system in order to support the load of the proposed solar panels
Valuation:
$2,000
Permit #:
CSBLDGR-2410-0495
Status:
issued
Fee:
$132
Permit Type:
N/A
Building Type:
N/A
Solar system installation on the roof & wall mounted
Valuation:
$66,066
Permit #:
CSSOLARR-2510-0112
Status:
issued
Fee:
$66
Permit Type:
N/A
Building Type:
N/A
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Optimum Solar Group Reviews
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Recent Buildzoom Projects
Optimum Solar Group License info
License Not Verified
| License # | R1113 |
| Status | Active |
| City | Duluth |
| Type | Other |
- When BuildZoom last verified this license, it had an expiration date of December, 2024. Check the current license status of Optimum Solar Group with the The City of Duluth, MN
This is a sample of licensing data; click here to access a complete history.
ALERT*
BuildZoom Score
- How the BuildZoom Score works
- *No active license on file. If you are Optimum Solar Group, click “This is My Business” to update your information.
128
Permits
- Building permit records show that Optimum Solar Group has worked on 128 permitted projects.