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Contractor Profile

A1 Sun, Inc

State: CA City: Berkeley
996
Total Permits
98/100
Activity Score
$30,112
Avg Project Value
42
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 RD 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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Contact on file: this contractor's business phone/email is available via the API on the Developer plan ($79/mo).

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Data sourced from official government permit records via PermitStack.