Nashville Rekey Service•Insured & Bonded•✓ Prompt Mobile Dispatch

Secure Your Home
Without Replacing Hardware

Rekeying changes the internal bottom pins so old keys no longer work. It is the most cost-effective way to regain key control after moving into a new home or changing tenants. 90% of customers don't need new locks—they just need key control.

Call (615) 625-8000 Book Rekey Service

2 Ways to Rekey with Armstrong

🏪 In-Shop Drop-Off ($20/cylinder):Remove your deadbolt or knob cylinders and bring them to our storefront at 208 Thompson Ln to save on service call fees.

🚐 Mobile On-Site Service:Our mobile van drives directly to your home or business anywhere in Nashville, Brentwood, Franklin, or Antioch.

Cost Efficiency

Pay only for labor and small internal pins ($20/cylinder), not expensive brand new lock hardware.

Immediate Security

Previous owners, contractors, realtors, or former tenants holding old keys are immediately locked out.

Keyed Alike Convenience

We match front door, back door, and garage deadbolts to all operate smoothly with a single master key.

Our Nashville Rekeying Process

Step 1Cylinder RemovalWe extract the lock cylinder from the door housing.

Step 2Dump Old PinsWe remove all old factory tumbler pins.

Step 3New Pin CombinationWe insert new color-coded bottom pins matching your new key.

Step 4Shear Line TestWe verify 100% smooth rotation with zero catching.

Step 5Lubrication & FitWe reinstall and lubricate the mechanism with Teflon/graphite.

Armstrong Locksmith Storefront Nashville

📍 208 Thompson Ln, Nashville, TN 37211Shop Mon–Fri 8AM–6PM, Sat 10AM–4PM • Mobile until 11:30PM

Physical Storefront Shop

Stop Overpaying for New Hardware

Bring your deadbolt cylinders to our shop at 208 Thompson Ln for $20/cylinder or call for same-day mobile dispatch across Middle Tennessee.

Get Shop Directions →Call (615) 625-8000