Call us - (617) 383-7290

Locksmith Services in Lexington, Massachusetts

For premier locksmith services, turn to the expertise of RF Locks in Lexington, Massachusetts, and serving the surrounding areas. Contact us for more information or if you need emergency services.

Lockouts and Lock Changes

Whether you need locksmith services in Lexington for your home, car, or business, we can offer immediate locksmith services. Utilizing a number of techniques, we can get you unlocked fast. If you need your locks changed or new ones added, we can provide that service as well.

“Ray performed a very tricky lock replacement on my front door, that a previous locksmith could not complete. His expertise, prices and services are excellent and highly recommended.”
Gerald A., Chestnut Hill, MA

What we can do for you

  • Residential services

    Re-key, lock out, alarm, and buzzer services for homes in Boston and beyond.

  • business services

    Locksmith services, surveillance installation, security system, and intercom services.

  • 10% off lock outs

    Take 10% off regular priced
    lock outs only.*

Call us - (617) 383-7290

Re-Key and Master Key

Our re-key service is used to change the combination on a key so that you have exclusive access. We can perform this service practically on any type of key for commercial or residential use.

If you own a building with a number of locked spaces, a master key system may be an ideal solution for you. This allows a master access with individual limited access. We can add on to a current system or provide sales and installation for a new system.

Buzzer Systems/Electric Strikes

For additional security, we offer sales, repair, and installation of buzzer system and electric strikes to more closely monitor those entering a property.

Surveillance Cameras

If you need surveillance cameras, we offer comprehensive services, including sales, repair, and installation. If you need cameras integrated with other equipment, we can do that as well. You'll find a top-of-the-line system and we can also offer monitoring options.


Install, upgrade, repair alarms, and alarm systems. We offer self monitoring systems without monthly fees.

We Can Provide:
  • 24 hr. Lockout Services and Lock Changes
  • Re-Key and Master Key: Residential and Commercial Businesses
  • Change Doorlock Service: Auto, Residential and Commercial Business
  • Buzzer Systems and Electric Strikes
  • Alarms/Self-Monitoring Systems
  • Surveillance Camera Installation and Service

Immediate 24-Hour Emergency Lockout Service By a Locksmith, Security and Surveillance Systems in Boston, Massachusetts (Metro Boston, Brookline, Newton, Charlestown, and Cambridge)

* Offer applies to total qualifying purchase on a single sales receipt for the date specified. Not valid in combination with any other coupons or offers.