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Contractor Profile

A1 Sun, Inc

State: CA City: Berkeley
996
Total Permits
99/100
Activity Score
$30,112
Avg Project Value
8+
Cities Active
2007
First Permit
2026
Most Recent

Work breakdown

SOLAR 994 (99.8%)
ELECTRICAL 2 (0.2%)

Top cities

Berkeley453
Oakland176
El Cerrito60
Albany58
Piedmont34
Richmond31
Kensington27
Orinda9

Recent permits

Address City Category Date Value
300 HARTFORD Danville SOLAR May 27, 2026 $111,194
Berkeley SOLAR Mar 30, 2026 $64,506
Berkeley SOLAR Mar 30, 2026 $36,344
San Leandro SOLAR Mar 30, 2026 $46,119
Berkeley SOLAR Mar 26, 2026 $77,801
SOLAR Mar 24, 2026
Albany SOLAR Mar 17, 2026 $39,466
Orinda SOLAR Mar 12, 2026 $48,805
SOLAR Mar 11, 2026
El Cerrito SOLAR Feb 18, 2026 $39,691

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Data sourced from official government permit records via PermitStack.