Updated: Apr 10, 2026
Location and Projects
Address
12666 RIDGETON DRIVE, Lakeside, CA, 92040
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Knorr Roofing & Construction
Knorr Roofing & Construction, 12666 Ridgeton Dr, Lakeside, CA (Employee: James Charles Knorr Jr) holds a General Building license according to the California license board.
Their BuildZoom score of 92 ranks in the top 32% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Knorr Roofing & Construction, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Knorr Roofing & Construction Contact Information
Phone Number: (619) 572-6438
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Address: 12666 RIDGETON DRIVE, Lakeside, CA 92040
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Building Permits by Knorr Roofing & Construction
This is a sample of this contractor's permits. Click here to access their complete permit history.
Approval - construction - fire pmt - suppression:3855/wabash
Valuation:
N/A
Permit #:
PMT-3197269
Status:
issued
Fee:
$181
Permit Type:
N/A
Building Type:
N/A
Approval - construction - fire pmt - alarm:3855/wabash
Valuation:
N/A
Permit #:
PMT-3196424
Status:
issued
Fee:
$271
Permit Type:
N/A
Building Type:
N/A
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Knorr Roofing & Construction Reviews
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Verified License
BuildZoom confirmed this contractor's license
Knorr Roofing & Construction License info
Verified License
| License # | 563327 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Knorr Roofing & Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
92
BuildZoom Score
Bonded
| Bonded Agent | Western Surety Company |
| Bond Value | $15,000 |
Knorr Roofing & Construction Employees
JJ
James Charles Knorr Jr
Sole Owner