1828A Rosemont Ave, Frederick, MD 21702 | Phone: (301) 695-7878
Family Owned
Licensed, Insured, Bonded
Emergency Service Available
Residential, Commercial, Industrial
Contact R J Lock & Security of Frederick Inc
For almost two decades , R J Lock & Security of Frederick Inc has served the Frederick, Maryland area with a commitment to service and value. We appreciate your interest and look forward to earning your business.
R J Lock & Security of Frederick Inc provides electronic access control systems, combinations
changed and Door repair and lock installation for Frederick, Maryland and the
surrounding areas. Call us at (301) 695-7878 for more information.
We are available for emergencies 24/7
Our office hours are:
Monday – Thursday 9am-5:30pm
Friday 9am-5pm
Saturday 10am-1pm
R J Lock & Security of Frederick Inc
1828A Rosemont Ave, Frederick, MD 21702
Phone: (301) 695-7878
We Offer Door Repair and Lock Installation
Payment Options:
