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Contractor Profile

Western Sierra Inc

State: CA City: Martinez Phone: 925-370-7663
141
Total Permits
8+
Cities Active
2011
First Permit
2026
Most Recent

Work breakdown

SOLAR 141 (100.0%)

Top cities

Walnut Creek16
Concord16
Martinez11
Benicia6
Pleasant Hill6
Alamo5
Lafayette5
Antioch5

Recent permits

Address City Category Date Value
Benicia SOLAR Apr 14, 2026 $24,300
SOLAR Feb 24, 2026 $45,100
SOLAR Oct 28, 2025 $91,300
Walnut Creek SOLAR Aug 16, 2025 $17,880
Pinole SOLAR May 01, 2025 $22,880
Lafayette SOLAR Apr 07, 2025 $56,690
SOLAR Jan 17, 2025 $65,000
Clayton SOLAR Jan 15, 2025 $37,924
Clayton SOLAR Nov 21, 2024 $66,000
SOLAR Nov 12, 2024 $91,679

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Data sourced from official government permit records via PermitStack.