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Jerry is my locksmith for life. I’ve used him a number of times. He is quick to respond and even quicker to resolve my lock issues. I don’t know how he does it! I recommend him to everyone I know!

Tony Guarino

Tony Locos Restaurant, Mount Airy.

Jerry Martin


Full Service Locksmith


Residential lock services include installations and repairs. Locks opened, rekeyed, masterkeyed. Deadbolts installed. Keypad locks. Security peep holes (door viewers). We service all brands – including Schlage.


Commercial services include: Property management companies. Masterkey systems. Panic devices. Door closers. Stand alone electronic access. All types of commercial lock hardware.

Service you can trust in central Maryland

Serving Montgomery, Frederick, Carroll and Howard Counties

We offer affordable, dependable and professional service to residential and commercial customers – including property management companies.

We service all brands – including Schlage. We accept Visa, Mastercard, Discover and American Express credit cards.

For service you can count on, please call Jerry today!

(301) 762-1272

Hours of Operation:

Mon – Fri. 8:00am – 5:00pm
Sat. 8:00am – 1:30pm
Sunday Closed

Service You Can Trust

We will provide free estimates on all jobs. We are licensed, bonded and insured.

Well Reviewed

We have great reviews on Google, and have been awarded the Angie’s List Super Service Award multiple times.

Licensed, Registered & Certified

Maryland Locksmith Licensing Program

Jerry has been pivotal in my real estate business when my clients need their locks changed, and his responsiveness to lockouts and broken keys in the locks makes me look good to my clients! He is the best!

The Westerlund Real Estate Group

Jerry has done an amazing job at the Savage Mill Shopping Center. He is reasonably priced and more importantly, responsive and efficient. His expertise in his craft of locksmith is second to none. He is a trusted and reliable resource.

Savage Mill Management Company