Lock changes
You have two options: replace the hardware, or rekey it so old keys stop working. Here’s how to choose.
Learn moreRESIDENTIAL LOCKSMITH · NASHVILLE AREA
Add a lock to a door that doesn’t have one
New door slab, a bedroom or office that needs privacy, or a deadbolt above your knob? We measure, cut, fit, and test.
✓ Price approved before work begins · ✓ We come to you · ✓ Monday–Sunday, 8:00 AM–6:30 PM
4.7(55) Google reviewsQUICK ANSWER
Can a lock be added to a door that doesn’t have one?
Yes. A locksmith measures the door, bores the holes, fits the latch and strike, and tests the lock with the door closed. Most single-door installs take about one to two hours and typically run $110–$220 in Nashville, depending on the door and lock.
Common jobs
- New exterior doorthat came without holes
- Adding a deadboltabove an existing knob
- Interior privacy or keyed lockhome office, bedroom, storage
- Shed, gate, or outbuilding
How it works
Choose the lock
bring your own or pick one with us
Cut and fit
bore the holes, set the latch and strike
Test with the door closed
so it locks smoothly every time
How long?
Most single-door installs take about one to two hours.
Have this ready when you call
- Door material (wood, metal, fiberglass)
- Lock type you want
- Photo of the door edge
TYPICAL RANGE
$110–$220
Lock change / installation. Your exact price is confirmed before any work begins.
Get my price rangeGOOGLE REVIEWS
What customers say.
★★★★★
I had locks changed for my new home and the service was friendly and quick. I recommend Turbo Fast Locksmith to everyone.
Can I choose my own lock?
Yes. Bring your own or we’ll help you pick one that fits the door.
Can you install on metal or fiberglass doors?
Usually yes. Tell us the material so we bring the right tools.
Fire-rated or commercial door?
Those need compatible, listed hardware. Tell us before the visit.
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Learn moreREADY WHEN YOU ARE
Start with a call or a quick estimate.
Mobile service from Antioch across the Nashville area.