$15 Off Residential Service
Applies toward qualifying home lock rekeying, deadbolt installation, house lock replacement, or home lockout assistance. Confirm applicability to your request when booking.
Mention an applicable published offer below when scheduling your residential, commercial, automotive, or lockout service with Locksmith Guarantee.
Confirm eligibility and final scope with dispatch before booking; mention the coupon you plan to use when requesting your upfront quote.
Applies toward qualifying home lock rekeying, deadbolt installation, house lock replacement, or home lockout assistance. Confirm applicability to your request when booking.
Covers qualifying car lockout assistance, transponder key duplication, key-fob programming, and ignition cylinder repair. Verify vehicle year/make support before booking.
Applies toward qualifying commercial rekeying, master-key work, panic-bar repair, and office lock upgrades. Ask which scope qualifies.
Applies toward qualifying residential, commercial, or vehicle lockout calls. Confirm current mobile dispatch availability and offer terms when you call.


Mention the specific offer when calling (240) 931-0762 or in your estimate request before work is dispatched so our technician includes it in your upfront price review.
Offers apply one per qualifying service visit and cannot be combined unless explicitly confirmed in writing prior to booking.
Include your street address, affected lock or vehicle details, and current symptoms (omit private PINs or sensitive ID scans). For priority availability, call (240) 931-0762.
5442 Stream Bank Ln, Greenbelt, MD 20770 • MD License #507 • locksmithguarantee1@gmail.com