Updated: Jul 11, 2026
Location and Projects
Address
10501 Route 3, Dubuque, IA, 52001
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Grobstick, Stewart G Solar Contractor
Grobstick, Stewart G, 10501 Route, Dubuque, IA (Employee: Barney Grobstick) holds a Contractor license and 4 other licenses according to the Iowa license board.
Their BuildZoom score of 100 ranks in the top 13% of 39,764 Iowa licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Grobstick, Stewart G, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Grobstick, Stewart G Contact Information
Phone Number: (563) 588-3881
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Address: 10501 Route 3, Dubuque, IA 52001
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Install 113.9 kw roof mounted solar array
Valuation:
N/A
Permit #:
SL25-0004
Status:
issued
Fee:
$50
Permit Type:
N/A
Building Type:
N/A
Install 120.6 kw roof mounted solar array
Valuation:
N/A
Permit #:
SL24-007E
Status:
issued
Fee:
$50
Permit Type:
N/A
Building Type:
N/A
Install 8.9 kw roof mounted solar array
Valuation:
N/A
Permit #:
SL24-0071
Status:
issued
Fee:
$50
Permit Type:
N/A
Building Type:
N/A
Install roof mounted solar array - see attachments in documents
Valuation:
N/A
Permit #:
SL24-0018
Status:
issued
Fee:
$31
Permit Type:
N/A
Building Type:
N/A
Install roof mounted solar array to offset electrical costs
Valuation:
N/A
Permit #:
SL24-000J
Status:
issued
Fee:
$31
Permit Type:
N/A
Building Type:
N/A
Install roof mounted solar array for hawkeye boat sales
Valuation:
N/A
Permit #:
SL24-000I
Status:
issued
Fee:
$31
Permit Type:
N/A
Building Type:
N/A
Install roof mounted solar panels
Valuation:
N/A
Permit #:
SL25-0063
Status:
issued
Fee:
$50
Permit Type:
N/A
Building Type:
N/A
Installing roof mounted solar array
Valuation:
N/A
Permit #:
SL25-004A
Status:
issued
Fee:
$50
Permit Type:
N/A
Building Type:
N/A
Install roof mounted solar panels
Valuation:
N/A
Permit #:
SL25-0046
Status:
issued
Fee:
$50
Permit Type:
N/A
Building Type:
N/A
Install roof mounted solar panels
Valuation:
N/A
Permit #:
SL25-003H
Status:
issued
Fee:
$59
Permit Type:
N/A
Building Type:
N/A
Install roof mounted solar array
Valuation:
N/A
Permit #:
SL25-004C
Status:
issued
Fee:
$50
Permit Type:
N/A
Building Type:
N/A
Install roof mounted solar array for tucker freight lines
Valuation:
N/A
Permit #:
SL23-0058
Status:
issued
Fee:
$31
Permit Type:
N/A
Building Type:
N/A
Install roof mounted solar panels
Valuation:
N/A
Permit #:
SL24-003D
Status:
issued
Fee:
$50
Permit Type:
N/A
Building Type:
N/A
Install roof mounted solar array
Valuation:
N/A
Permit #:
SL24-0009
Status:
issued
Fee:
$31
Permit Type:
N/A
Building Type:
N/A
Install roof mounted solar array
Valuation:
N/A
Permit #:
SL23-0054
Status:
issued
Fee:
$31
Permit Type:
N/A
Building Type:
N/A
Install roof mounted solar array
Valuation:
N/A
Permit #:
SL23-0050
Status:
issued
Fee:
$31
Permit Type:
N/A
Building Type:
N/A
Install roof mounted solar array
Valuation:
N/A
Permit #:
SL23-004K
Status:
issued
Fee:
$31
Permit Type:
N/A
Building Type:
N/A
Install roof mounted solar array
Valuation:
N/A
Permit #:
SL23-004J
Status:
issued
Fee:
$31
Permit Type:
N/A
Building Type:
N/A
Install roof mounted solar array
Valuation:
N/A
Permit #:
SL23-004I
Status:
issued
Fee:
$49
Permit Type:
N/A
Building Type:
N/A
Install roof mounted solar array
Valuation:
N/A
Permit #:
SL23-004G
Status:
issued
Fee:
$49
Permit Type:
N/A
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Grobstick, Stewart G License info
Verified License
| License # | C144554 |
| Status | Active |
| State | Iowa |
| Type | Contractor |
| Date Issued | 01-21-2026 |
- BuildZoom verified this license was active as of February 2026.
Verify this license's status for Grobstick, Stewart G at the Iowa Workforce Development Agency.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | EL004366MA |
| Status | Active |
| State | Iowa |
| Type | Class A |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Grobstick, Stewart G at the Iowa Department of Public Safety.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | C124609 |
| Status | Active |
| State | Iowa |
| Type | Contractor |
| Date Issued | 05-08-2026 |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Grobstick, Stewart G at the Iowa Workforce Development Agency.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | RE650148 |
| Status | Active |
| State | Minnesota |
| Type | Reg Unl Electrician |
- When BuildZoom last verified this license, it had an expiration date of June, 2013. Check the current license status of Grobstick, Stewart G with the Minnesota Department of Labor & Industry
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | EL009298JA |
| Status | Inactive |
| State | Iowa |
| Type | Expired |
- According to the Iowa Department of Public Safety, 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 Grobstick, Stewart G at the Iowa Department of Public Safety.
This is a sample of licensing data; click here to access a complete history.
100
BuildZoom Score
33
Permits
- Building permit records show that Grobstick, Stewart G has worked on 33 permitted projects.
Grobstick, Stewart G Employees
BG
Barney Grobstick
Owner
GG
Grobstick, Stewart G
Owner