Altadena Lock & Key Shop

Altadena Lock & Key Shop is a trusted Locksmith for residential, commercial, and automotive needs, from key duplication and rekeying to lock repair and hardware installation. Call ahead to confirm mobile service coverage, ETA, and a full price breakdown (including trip and after-hours fees) before you schedule. If you’ve moved or misplaced keys, ask about same-day rekeying, high-security or smart lock upgrades, and whether they can program car fobs and transponder keys. Bring a photo ID for key copies and request a written estimate, itemized invoice, and warranty on parts and labor.