ADU CITIES Contractor Directory

Positive Energy

Also listed as: Pieroth Incorporated

● Active — license status verified against CSLB public data as of November 6, 2026

CSLB license#729648
ClassificationsB — General Building · C-10 — Electrical · C-6 — Cabinet, Millwork and Finish Carpentry
Office of record405 S Vermont SR
Glendora, CA 91741
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(626) 914-6848
Contractor bond$25,000 — Ohio Casualty Insurance Company (the)
Workers' comp (CSLB record)Workers' Compensation Insurance — Sentinel Insurance Company Ltd
Business typeCorporation
License issuedNovember 15, 1996
License expiresNovember 30, 2026

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Data source: CSLB public records as of November 6, 2026. License status can change at any time — verify live at CSLB before signing a contract.