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Contractor Profile

WILLIAMSON CONSTRUCTION CO INC

State: CA City: Los Angeles
155
Total Permits
8+
Cities Active
1996
First Permit
2026
Most Recent

Work breakdown

NEW_CONSTRUCTION 52 (33.5%)
OTHER 44 (28.4%)
PLUMBING 11 (7.1%)
INTERIOR_REMODEL 10 (6.5%)
ADDITION 9 (5.8%)
ELECTRICAL 9 (5.8%)

Top cities

Russellville27
Maple Falls23
Manhattan Beach12
Sedro Woolley12
Deming8
Bellingham7
Pittsburgh5
San Diego4

Recent permits

Address City Category Date Value
3500 Main Russellville PLUMBING Mar 23, 2026
NEW_CONSTRUCTION Mar 12, 2026
NEW_CONSTRUCTION Feb 27, 2026
1726 CANADA Glendale PLUMBING Jan 13, 2026
1726 CANADA Glendale INTERIOR_REMODEL Jan 12, 2026 $357,000
517 Reasoner Russellville ADDITION Nov 19, 2025 $1,604,098
4178 BRAYS WAY Bellingham NEW_CONSTRUCTION Nov 18, 2025 $166,305
304 Pittsburg Russellville NEW_CONSTRUCTION Nov 03, 2025 $75,000
8668 BELL CT Maple Falls NEW_CONSTRUCTION Oct 16, 2025 $139,220
8672 BELL CT Maple Falls NEW_CONSTRUCTION Oct 14, 2025 $139,220

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Data sourced from official government permit records via PermitStack.