Residential Locksmith · Indianapolis
Lock Installation in Indianapolis
Installing new locks on doors that need hardware added, replaced, or upgraded to a different type.
24/7 mobile locksmith service across the Indianapolis metro. Call for current availability.

- 1Measure the door thickness, backset, and existing hardware
- 2Bore or adjust holes as needed for the new lock
- 3Install the lock body, strike plate, and reinforcement
- 4Test operation from both sides and align the strike plate
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Whether it's a brand new exterior door with no hardware at all, an interior door that never had a lock, or an upgrade from a builder-grade knob to something more secure, installation is fitted to your specific door thickness, backset, and frame.
Measuring and prepping the door
Every install starts with checking the door's thickness, the backset distance from the edge to the center of the bore hole, and whether the frame needs a new strike plate mortise. Doors without any existing hardware need holes bored to spec before a lock can be fitted at all.
Need lock installation now? Lines are open 24/7 and pricing is confirmed before work starts.
Matching hardware to the door and use case
An exterior entry door generally calls for a deadbolt paired with a keyed knob or lever, while interior doors might just need a privacy lock for a bathroom or bedroom. Matching the grade of hardware to how the door is actually used avoids paying for security that isn't needed indoors, or under-securing an exterior entry.
- Bore hole and backset sizing to the door
- Strike plate alignment and frame reinforcement
- Grade selection matched to interior vs. exterior use
Need lock installation now? Lines are open 24/7 and pricing is confirmed before work starts.

Frame strength matters as much as the lock
A high-quality deadbolt installed into a thin strike plate with short screws is still vulnerable to a hard kick. Reinforcing the strike plate with longer screws into the frame's structural wood is often included so the lock's strength actually holds up under force.
Need lock installation now? Lines are open 24/7 and pricing is confirmed before work starts.
“Locked my keys in the car outside work downtown. Got a straight answer on the phone and the tech had the door open without a scratch.”
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What you get when we handle lock installation
5.0250+ reviewsRated 5.0 out of 5 from 250+ customer reviews- Professional Mobile LocksmithFully equipped vans, work done where you are.
- 24/7 Emergency ServiceAnswered live at 2am, weekends and holidays.
- Live 24/7 DispatchA real person answers, day or night.
- Licensed & InsuredInsured technicians, accountable work.
Work log
Recent lock installation jobs
A snapshot of similar calls handled recently around the metro.

Lock Installation
Lawrence, IN
Rental turnover near Fort Harrison: two entry sets and a deadbolt replaced and keyed alike for the property manager.
Completed on site
Answers
Lock Installation FAQ
Common questions about lock installation Indianapolis in the Indianapolis area.
Can a lock be installed on a door that's never had one?
Yes, this requires boring new holes at the correct backset and mortising the frame for a strike plate, which is a standard part of a fresh install.
What kind of lock is best for a front door?
A deadbolt paired with a keyed entry knob or lever is standard for exterior doors, with grade and finish chosen based on your budget and how much security you want.
Do you install smart locks too?
Smart locks are installed as a separate but related service — see smart lock installation for details on compatibility with your door and existing deadbolt hole.
How long does installing a new lock take?
A straightforward install on a door with existing bore holes usually takes 20 to 30 minutes. Doors needing fresh holes bored or frame reinforcement take somewhat longer.
Can you install locks on interior doors like bedrooms or bathrooms?
Yes, interior privacy locks for bedrooms and bathrooms are a common request and use a simpler push-button or turn-button mechanism rather than a keyed exterior lock.
Have a question about lock installation Indianapolis?
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Service Areas
Where we provide Lock Installation
Mobile service across Indianapolis and eleven surrounding communities. Pick your city for local details and local coverage notes.
- Lock Installation in Indianapolis, INMarion County
- Lock Installation in Carmel, INHamilton County
- Lock Installation in Fishers, INHamilton County
- Lock Installation in Westfield, INHamilton County
- Lock Installation in Noblesville, INHamilton County
- Lock Installation in Lawrence, INMarion County
- Lock Installation in Greenwood, INJohnson County
- Lock Installation in Speedway, INMarion County
- Lock Installation in Plainfield, INHendricks County
- Lock Installation in Avon, INHendricks County
- Lock Installation in Zionsville, INBoone County
- Lock Installation in Mooresville, INMorgan County
Related services
- Deadbolt InstallationAdding a new deadbolt or upgrading to a stronger one for real forced-entry resistance on exterior doors.Learn more
- Lock ChangeFull replacement of a worn, damaged, or outdated lock with new hardware fitted to your existing door.Learn more
- Smart Lock InstallationFitting and setting up keypad, app-connected, or biometric smart locks on your existing door.Learn more
- Lock RekeyChanging a lock's internal pins so old keys no longer work, without replacing the hardware itself.Learn more
Need lock installation in Indianapolis?
One call reaches a technician handling lock installation Indianapolis across all 12 communities we cover, any hour of the day.