ADU CITIES Contractor Directory

Econo Air

Also listed as: Mddr Inc

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

☎ Call (800) 503-2666Verify this license at CSLB
CSLB license#445220
ClassificationsC-10 — Electrical · C-2 — Insulation and Acoustical · C-20 — Warm-Air Heating, Ventilating and Air-Conditioning · C-36 — Plumbing · C-46 — Solar
Office of record1921 Petra Lane
Placentia, CA 92870
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(800) 503-2666
Contractor bond$25,000 — American Contractors Indemnity Company
Workers' comp (CSLB record)Workers' Compensation Insurance — Oak River Insurance Company
Business typeCorporation
License issuedAugust 23, 1983
License expiresFebruary 29, 2028

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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.