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Contractor Profile

Williamson Construction Co INC

State: CA City: Los Angeles
196
Total Permits
90/100
Activity Score
$206,775
Avg Project Value
20
Cities Active
1996
First Permit
2026
Most Recent

Work breakdown

NEW_CONSTRUCTION 62 (31.6%)
OTHER 39 (19.9%)
INTERIOR_REMODEL 31 (15.8%)
PLUMBING 14 (7.1%)
ELECTRICAL 10 (5.1%)
ADDITION 9 (4.6%)

Top cities

Los Angeles28
Russellville25
Maple Falls16
Manhattan Beach12
Sedro Woolley10
Bellingham7
Deming7
Falmouth5

Recent permits

Address City Category Date Value
697 RAINBOW DR Sedro Woolley NEW_CONSTRUCTION Jul 23, 2026 $138,960
3039 CEDAR LN Sedro Woolley NEW_CONSTRUCTION Jul 09, 2026 $138,960
3500 Main Russellville PLUMBING Mar 23, 2026
— NEW_CONSTRUCTION Mar 12, 2026
— NEW_CONSTRUCTION Feb 27, 2026
1726 CANADA BOULEVARD Glendale PLUMBING Jan 13, 2026
1726 CANADA BOULEVARD Glendale INTERIOR_REMODEL Jan 12, 2026 $357,000
517 Reasoner Ln Russellville MECHANICAL Nov 19, 2025 $1,604,098
4178 BRAYS WAY Bellingham NEW_CONSTRUCTION Nov 18, 2025 $166,305
304 S Pittsburg AVE Russellville NEW_CONSTRUCTION Nov 03, 2025 $75,000

Other contractors in Los Angeles, CA

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Data sourced from official government permit records via PermitStack.