Updated: Jul 18, 2026
Location
Address
915 Cornell St, Vermillion, SD, 57069
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Proefrock Electric Inc
Proefrock Electric Inc, 915 Cornell St, Vermillion, SD (Owned by: Debbie Proefrock) holds a Inactive Class A license and 4 other licenses according to the Iowa license board.
Their BuildZoom score of 95 ranks in the top 22% of 3,459 South Dakota licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Proefrock Electric Inc, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Proefrock Electric Inc Contact Information
Phone Number: (605) 624-7000
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Address: 915 Cornell St, Vermillion, SD 57069
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Proefrock Electric Inc License info
Verified License
| License # | EL031116IMA |
| Status | Active |
| State | Iowa |
| Type | Inactive Class A |
| Business Type | Corporation |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Proefrock Electric Inc at the Iowa Department of Public Safety.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | EC 22415 |
| Status | Active |
| State | Nebraska |
| Type | Electrical Contractor |
| Business Type | Corporation |
- BuildZoom verified this license was active as of January 2026.
Verify this license's status for Proefrock Electric Inc at the Nebraska Electrical Division.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | EL031116EC |
| Status | Inactive |
| State | Iowa |
| Type | Electrical Contractor |
| Business Type | Corporation |
- 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 Proefrock Electric Inc at the Iowa Department of Public Safety.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 44971 |
| Status | Inactive |
| State | Nebraska |
| Type | Contractor |
| Business Type | Corporation |
- According to the Nebraska Department of Labor, 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 Proefrock Electric Inc at the Nebraska Department of Labor.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | C116006 |
| Status | Inactive |
| State | Iowa |
| Type | Contractor |
| Business Type | Corporation |
- According to the Iowa Workforce Development Agency, 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 Proefrock Electric Inc at the Iowa Workforce Development Agency.
This is a sample of licensing data; click here to access a complete history.
95
BuildZoom Score
Bonded
| Bond Value | $25,000 |
Proefrock Electric Inc Employees
DP
Debbie Proefrock
Owner
RP
Rick Proefrock