Contact Locksmith Guarantee MD
For lock installations, rekeying, car key replacements, residential, and commercial locksmith services, contact our team below.
Call (240) 931-0762Headquarters Location
5442 Stream Bank Ln, Greenbelt, MD 20770Serving Greenbelt, Silver Spring, Gaithersburg, Glenarden, Montgomery County, and Prince George's County.
Operating Hours
Open 24 Hours / 7 Days a WeekMobile locksmith services available throughout Maryland.
Licensed & Insured Locksmith Service
We provide clear pricing and professional locksmith services for residential, commercial, and automotive needs.
Send Us a Message
Fill out the form below for service requests, questions, or quote inquiries.
Serving Greenbelt, MD & Surrounding Communities
Our mobile technicians serve Montgomery County, Prince George's County, and surrounding Maryland regions.
Frequently Asked Questions
Answers to common questions regarding our locksmith services in Maryland.
What areas do you serve in Maryland?
We serve Greenbelt, Silver Spring, Gaithersburg, Glenarden, Montgomery County, Prince George's County, and nearby communities.
What locksmith services do you offer?
We provide residential lock changes, commercial lock installations, automotive key replacement, business rekeying, and lockout assistance.
Can I get a price estimate before service?
Yes, we provide price estimates over the phone or via email prior to dispatching a technician.
Are your technicians licensed and insured in Maryland?
Yes, our locksmith technicians are licensed and insured professionals.