Cambridge Locksmith

Smart Lock Upgrades & Keyless Entry

In tech hubs like Kendall Square, carrying a physical key is becoming a thing of the past. We specialize in retrofitting modern smart locks and biometric keypads onto existing apartment and condo doors. Say goodbye to hiding spare keys or getting locked out—assign unique PINs from your smartphone and track exactly when the dog walker arrives.

Historic Door & Antique Lock Repair

If you live in a historic home near West Cambridge or Brattle Street, you likely have beautiful, original mortise locks. We strongly advise against replacing these with cheap modern deadbolts that ruin the aesthetic of the door. Instead, we offer specialized antique lock repair, expertly re-springing and restoring your original hardware to function flawlessly while preserving the home's charm.

Smart Lock Installation in Cambridge

Cambridge is one of the most tech-forward zip codes in the country — and it shows in how residents approach home security. From Kendall Square startups to MIT faculty housing near Central Square, demand for smart lock installation has grown year over year. We supply and install Wi-Fi deadbolts and keypad locks that integrate with your phone so you can grant access to guests, cleaners, or delivery services remotely — no spare key hiding required.

Lock Rekeying for New Tenants in Cambridge

Cambridge's September 1st lease cycle means thousands of apartments turn over on the same day. Whether you are a student moving into your first place near Harvard or a grad student taking over an apartment in Inman Square, rekeying your lockson move-in day is the smartest security move you can make. We reconfigure your existing deadbolts so no former tenant's copy works — all without replacing the hardware.

Just Moved into Cambridge? Rekey Your Locks

Cambridge's dense stock of apartments, student condos, and off-campus housing means your new unit has almost certainly had multiple tenants before you — and each one may have handed out copies to roommates, landlords, or visitors. When you move into a Harvard Square apartment, an Inman Square condo, or student housing near MIT, you have no way of knowing how many copies of that old key are still in circulation.

Whole-unit rekeying is the fastest and most affordable way to take back control. We reconfigure every entry point — front door, back door, and building common door if needed — so that only your new keys work. It costs a fraction of new hardware, takes under an hour, and gives you the security of knowing nobody from the previous lease can walk back in.

Commercial Locksmith Services in Cambridge

Cambridge's commercial landscape runs the gamut from biotech offices in Kendall Square to Harvard Square retail and the dense mix of restaurants, co-working spaces, and property management companies along Massachusetts Avenue. Commercial locksmith services here demand hardware that holds up under heavy daily traffic while meeting Massachusetts building code egress requirements.

We install Medeco and Mul-T-Lock high-security cylinders that resist picking and unauthorized key duplication — a critical concern for Kendall Square offices where sensitive research assets are at stake. For multi-tenant buildings and property managers across Central Square and Harvard Square, our master key systems let building staff access every suite with a single key while each tenant retains complete privacy. We also handle access control upgrades, panic bar installation, and rapid rekeying after employee or tenant turnover.