Residential Locksmith
Rekeying, lock changes, deadbolt installation, and home security upgrades for San Antonio homeowners and renters.
Protect Your Home With a Trusted Local Locksmith
Whether you just moved into a new home, lost a key, or want to upgrade your deadbolts, Sure Lock and Safe handles all residential lock work quickly and professionally. We're licensed, insured, and have been serving San Antonio homeowners since 2015.
Our most popular service is the $149.99 Rekey Special — we rekey up to 6 residential locks for a flat rate, ensuring old keys no longer work without replacing the hardware. It's the fastest, most affordable way to secure a new home.
Licensed & insured. Mobile dispatch or in-shop at 1999 Gulfmart St.
Request a QuoteResidential Services We Offer
We Know Locks Inside and Out
With over 20 years of hands-on locksmith experience, our technicians work on every brand and style of residential lock — from standard deadbolts to high-security cylinders. We rekey, repair, and replace with precision so your home stays secure.
Whether you need a single lock rekeyed or a full home re-keying after a move, we bring the right tools and knowledge to get it done right the first time.
How It Works
Call for a Free Estimate
Tell us what you need — we'll give you a price range over the phone before anyone rolls.
We Come to You (or You Come to Us)
Mobile dispatch to your home, or bring your locks to our Gulfmart St. shop.
Work Done Right the First Time
Our licensed technician completes the job cleanly and tests every lock before leaving.
Common Questions
Ready to Secure Your Home?
Call for a free estimate or ask about our $149.99 Rekey Special.
(210) 556-5085