Great Falls, VA

UNO Locksmith is a family-owned and operated locksmith and access control company in Great Falls, VA. We’ve been in the locksmith business for more than the previous 17 years and have the knowledge and expertise you’re looking for. For so many years we have been providing top-notch service and the most comprehensive range of security products in the Great Falls and surrounding areas. We are prepared for anything with multiple fully-stocked mobile service trucks. Commercial, residential, and access control systems are among our most popular services. We also work on healthcare, institutional, as well as large-scale housing projects. We are licensed, bonded, and insured.


Our services include:
• Residential, Commercial, and Auto Locksmithing
• Keys made
• Gun, pistol, and computer safe sales and service
• Electronic access control systems
• Key control duplicates
• Master key and security systems
• After-hours emergency service


UNO Locksmith provides residential customers with home security solutions. We take care of you with our friendly service and quality products, from home safe instillation to key duplication. Simplify your life by using a single key for all of your home’s locks.


Another reason you might require the services of a locksmith is to protect your business. You must install security systems to ensure the safety of the building and other commercial items. You should also seek the advice of an expert locksmith, particularly if you want to install multiple access points or even different access levels for your employees.


Yes, UNO Locksmith can make vans, SUVs, trucks, or cars keys! Whether you just want us to duplicate your key so you have an additional spare or if you need us for replacing your lost keys, we can help. We will cut and program the key to work with your vehicle. We can also provide you with a new or extra remote for your vehicle.


Your safe decision is very important because you will most likely keep it for years, decades, or even generations for passing down. Never make the mistake of selecting the incorrect one for your requirements because you don’t want to be sorry later. For example, when your safe is used to preserve and store important documents (stock certificates, taxes, USB Drives, passports, etc.), the less expensive safes frequently do not provide proper fire protection. We’ve seen many instances where customers regretted not getting the right safe for their needs.