residential locksmith services in md

Residential Locksmith Services in MD

Ernie’s has the experience to service your residential locksmith needs for any home, apartment, condo and more!

Home security is something you don’t want to take a risk on, no matter where you live. A reliable lock and key system is your first line of defense against unauthorized access — which is why it’s so important to work with an experienced residential locksmith you can trust.

Ernie’s Lock Company, Inc. provides a wide range of residential locksmith services in Riverdale, MD and throughout Prince George’s County. Based in Riverdale Park, we also offer mobile locksmith services in surrounding areas!

Residential Locksmith Services We Offer

Whether you need a locksmith for a house, an apartment or a condo, count on Ernie’s for all residential locksmith services. We can supply and install new door locks or rekey your existing locks — perfect if you’ve recently moved into a new place and want the peace of mind of knowing all keys are accounted for.

We can also repair locks that have stopped working, not only for your doors, but also for your car, your safe or vault, your windows and any furniture or other storage in your home. Even antique and vintage locks are no problem for our team.

Looking to take home security to the next level? We can set you up with a sophisticated keyless or electronic access system that’s easy to use and program for maximum convenience.

Of course, we also provide both mobile and in-store key duplication and rekeying services. As licensed locksmiths, we perform even the simplest task to the highest quality and ethical standards.

Give us a call to discuss your specific residential locksmith needs. Often, for repairs and other jobs, we can complete a preliminary estimate using only a few photos.

Quality Products & Local Expertise

At Ernie’s, we take great care to ensure all lock and key systems we sell deliver exceptional quality and reliability. We carry products by Schlage and Medeco among other leading manufacturers, all of which are backed by both a manufacturer’s warranty and our own 90-day workmanship guarantee. We’ll work with you to determine the best system for your home and your budget.

With more than 55 years of experience providing residential locksmith services for Maryland homes, we know the Prince George’s County region better than anyone and will ensure you get a system that delivers adequate protection for your neighborhood.

Contact Ernie’s for Residential Locksmith Service in Maryland

We can provide key cutting, repairs, estimates and sales in store. We also offer lockout assistance, on-site repairs and installations and other residential locksmith services in Hyattsville, College Park and elsewhere in Prince George’s County. Give us a call at 301-277-1126 for fast, professional assistance from one of our licensed technicians. Save time and money today.

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For All Your Locksmith Needs!

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Our Services

    Commercial & Residential

  • High Security & Restricted Keyways
  • Key Duplication
  • Key Cutting
  • Custom Master Key Systems
  • Lock Rekeying
  • Lock Installation
  • Lock Repairs
  • Door Hardware Installation
  • Electrical Access
  • Keyless Entry
  • Safes & Vault Sales
  • Safes & Vault Unlocking Services
    Lockouts - *Within 10 Miles

  • Automotive Lockouts
  • Residential Lockouts
  • Commercial Lockouts

Store Hours

  • Monday – Saturday: 8 AM – 7 PM
  • Sunday: CLOSED


Ernie's Lock Company, Inc. believes in full transparency when it comes to pricing! We always provide honest, competitive and up-front pricing to our customers - we don't like sticker shock. Call our licensed locksmiths today for pricing & custom quotes!


Proudly serving Maryland and Washington, D.C
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