At Easter’s Lock & Security Systems, we are dedicated to providing our clientele with fast, dependable service at reasonable rates, and we’ve been doing so since 1953. We are Maryland’s largest independent provider of mechanical and electronic security systems. In addition to Maryland, we service Washington D.C., Pennsylvania, Delaware, and Virginia.

We are a total security company. Our outstanding services and reasonable prices are what make us stand out against our competition. Whether commercial, institutional, governmental, or residential, we can handle your every security need.



Easter’s service is second to none. Our phones are answered by actual technicians and our toll-free telephone number rings directly to our office, not a call center, answering service, or machine. We offer our customers same day service, a one-hour emergency response time, and 24/7 service, 365 days a year. At Easter’s Lock & Security, we are committed to being there when you need us. Try us once and we think you’ll see why our customers have kept coming back for sixty years.



Office Hours

  • Monday – Friday, 8:00am – 5:30pm EST
  • Phone: 410-825-3535
  • Toll Free: 1-888-825-3535
  • Fax: 410-882-1430

Excludes Federal Holidays

Emergency Service

  • Available 24/7
  • Phone: 410-825-3535
  • Toll Free: 1-888-825-3535

Our Credentials

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