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PROFESSIONAL LOCKSMITH

Safety and Satisfaction are our top priorities.

Specialist in:

✔ Residential Locksmith
✔ Automotive Locksmith
✔ Commercial Locksmith

Reliable Residential Locksmith Service in Maryland and DC

Lock Installation

Lock Rekey

Lock Change

CAR KEYS

Home Lockout

Lost Keys

Emergency service?
We will call you within 5 minutes.

Contact Us


    Get A Quality Locksmith Job In 3 Simple Steps

    We make the process easy and stress-free from start to finish.

    1. Get Your Quote

    Click “GET A QUOTE TODAY” and tell us more about your project to request your FREE painting quote.

    2. Let’s Talk

    We’ll contact you within 24 hours to set up an appointment for us to visit you and calculate your estimate.

    3. We Get The Job Done!

    Book and schedule your lock job, then sit back as we do a fantastic Locks.

    Brands We Service

    Professionally Trained
    Quickest Response
    Technical Experts
    Surprisingly Affordable
    ✔ Broken Lock
    ✔ Key Extraction
    ✔ Smart Locks
    ✔ Security Upgrade
    ✔ Biometric Systems
    ✔ Car Lockout​
    ✔ Car Key Replacement
    ✔ Ignition Repair
    ✔ Key Stuck in Car
    ✔ Lost Car Key
    ✔ Push Bar Installation
    ✔ Office Lockout
    ✔ Security Systems
    ✔ Lock Change
    ✔ Master Lock & Key
    ✔ Key Extraction
    ✔ Car Key Made
    ✔ House Lockout
    ✔ Safe Lockout
    ✔ Office Lockout

    Why Choose Us?

    Commitment to Quick Solutions
    Fair Prices!​
    Trained & Certified Technicians
    Pay Us Only When The Job's Done​

    Trusted Locksmith in Greenbelt, Maryland

    Professional Locksmith Service

    Response times may vary depending on location and circumstances.

    Emergency Locksmith Service

    Emergency services are available, but response times may vary.

    Affordable Locksmith Service

    Locksmith services are provided on a best-efforts basis, and we disclaim any liability for damages or losses resulting from our services.

    Reliable Service

    All of our Locksmith Services Include a 100% Satisfaction Guaranteed!

    We're Local

    Our Technicians Can Arrive In Minutes! Don't Wait, Call Now For Service

    Timely Service Guarantee

    Our Technicians Are Ready to Address Your Lock & Key Issues Without Delay

    What People’re Talking About Us

    John D.

    I was locked out of my house late at night, and Locksmith Guarantee came to the rescue within minutes! The locksmith was professional, friendly, and had me back inside in no time. I am very happy with their service. Highly recommend their services!

    Sarah K.

    Locksmith Guarantee provided exceptional service when I needed my locks changed after a break-in attempt. They were prompt, efficient, and made me feel secure in my home again. Thank you for your expertise and peace of mind!

    Michael P.

    I had lost my car keys and was in a panic, but Locksmith Guarantee came to my rescue! The locksmith arrived promptly, made me a new key on the spot, and saved me from a major headache. Thank you so much for your excellent and reliable service!