Updated: Jun 02, 2026
Location and Projects
Address
122 S McHenry Ave, Crystal Lake, IL, 60014
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Shock Blocker Electrician
Shock Blocker LLC, 122 S Mchenry Ave, Crystal Lake, IL holds a Electrical license and 2 other licenses according to the Cook County license board.
Their BuildZoom score of 92 ranks in the top 32% of 65,686 Illinois licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Shock Blocker LLC, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Shock Blocker LLC Contact Information
Phone Number: (847) 594-2272
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Address: 122 S McHenry Ave, Crystal Lake, IL 60014
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This is a sample of this contractor's permits. Click here to access their complete permit history.
: radon system
Valuation:
N/A
Permit #:
25-1023-OMIS
Status:
final
Fee:
$55
Permit Type:
N/A
Building Type:
Building use group
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Verified License
BuildZoom confirmed this contractor's license
Shock Blocker LLC License info
Verified License
| Status | Active |
| County | Cook County |
| Type | Electrical |
| Date Issued | 12-22-2025 |
- BuildZoom verified this license was active as of June 2026.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | CON-009116-2026 |
| Status | Active |
| Town | Palatine |
| Type | Electrical Contractor Registration |
| Class | Electrical |
| Date Issued | 01-12-2026 |
- BuildZoom verified this license was active as of January 2026.
Verify this license's status for Shock Blocker LLC at the Village of Palatine Registered Contractors.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CON-008627-2025 |
| Status | Inactive |
| Town | Palatine |
| Type | Electrical Contractor Registration |
| Class | Electrical |
| Date Issued | 07-31-2025 |
- According to the Village of Palatine Registered Contractors, 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 Shock Blocker LLC at the Village of Palatine Registered Contractors.
This is a sample of licensing data; click here to access a complete history.