Licensed & Insured.

  • LIC# B18010
Facebook Youtube
SA Locksmith Security new logo
Home > Residential Locksmith > Lock Installation San Antonio

Lock Installation San Antonio

★★★★★ 4.9 / 5

1000+ Five-Star Reviews on Google, Yelp & BBB

“Fast, professional, and fair pricing. Best locksmith in San Antonio!” — Maria G.

Read All Reviews →

Lock Installation Service San Antonio

S.A. Locksmith & Security provides professional lock installation in San Antonio, Texas and surrounding areas including Alamo Heights, Stone Oak, The Dominion, Helotes, Converse, Schertz, Cibolo, New Braunfels, and Boerne. New construction? Adding a deadbolt? Upgrading to smart locks? We install every type of residential lock — deadbolts, knob locks, lever handles, keypad locks, smart locks, chain locks, and more. Call (210) 348-3677.

What We Do

Proper lock installation requires correct door preparation, precise alignment, and appropriate hardware selection. S.A. Locksmith & Security installs single-cylinder and double-cylinder deadbolts, entry knob sets, lever handle locks, Grade 1 and Grade 2 deadbolts, electronic keypad locks, smart locks (Wi-Fi, Bluetooth, Z-Wave), mortise locks, rim locks, chain door guards, surface-mount deadbolts, and patio door locks. We also handle door prep — drilling, boring, and chiseling for new lock installations where no hardware previously existed.

How It Works

  • Step 1: Assessment — Call (210) 348-3677 — we assess your door type and recommend the right locks.
  • Step 2: Hardware Selection — Choose from our selection of quality locks or we install hardware you've purchased.
  • Step 3: Professional Install — We drill, bore, and install locks with precise alignment for smooth operation.
  • Step 4: Test & Verify — We test all locking points and hand over keys to confirm proper function.

Properties We Service

Houses, apartments, condos, townhomes, duplexes, new construction, renovations, garage doors, gates, and sheds.

Why Choose S.A. Locksmith & Security?

  • All Lock Types — Deadbolts, Knobs, Smart, Keypad
  • Door Prep & Boring for New Installs
  • Grade 1 & Grade 2 Hardware
  • Same-Day Service
  • Licensed & Insured
  • Mobile Service
  • All Major Brands
  • Free Estimate
Satisfied Customers
0 +
Google Rating
0
Avg. Response Time
0 min
Years Experience
0 +

Other Residential Products

View All Residential Products →

Frequently Asked Questions

Lock installation starts at $50-$100 per lock for labor, plus the cost of hardware. New door prep (boring holes) adds $25-$50. Call (210) 348-3677.

Yes. We drill and bore the door and frame to install a new deadbolt where none existed before.

Yes. We install all smart lock brands including Schlage Encode, Kwikset Halo, August, Yale, and Level.

Yes. We install locks on wood, metal, fiberglass, and composite doors.

Standard lock installation takes 20-40 minutes per lock. New door prep adds additional time.

Request a Locksmith

S.A. Locksmith & Security is a full-service, 24/7 locksmith located in San Antonio serving the greater SA area. No project is too big or too small — call us anytime for a free estimate.

📞 (210) 348-3677

We Accept All Major Credit Cards

Contact Us Online
  • 24/7 Emergency Service — day or night, we are here
  • Licensed & Insured — Texas DPS License #B17236
  • Free Estimates — transparent, upfront pricing
  • 15-Minute Response — fast arrival anywhere in SA
  • Satisfaction Guaranteed — 90-day warranty on all work

S.A. Locksmith & Security — Licensed (LIC# B18010), Insured, BBB A+ Accredited. Serving San Antonio since 2009 with a 90-day warranty on all work. No-damage guarantee. Average response time under 20 minutes. 10% Military & Veteran Discount — show valid military ID at time of service.

Need Lock Installation in San Antonio?

Contact S.A. Locksmith & Security for professional residential locksmith service. Licensed, insured, and available 24/7.

Call (210) 348-3677