premium door knob and deadbolt installed on a newly build apartment in park slope
Available Now — Brooklyn, NY

Door Knob Replacement

Door knob replacement covers interior and exterior knob sets for Brooklyn apartments, homes, and offices. Whether you need a basic passage knob, a keyed entry knob, or a premium trim set to match your door hardware, we carry and install all major brands with same-day availability.

Licensed & Insured
Background-Checked Techs
Upfront Pricing
24/7 Available
3+ Years Experience
4.9★ Google Rated

Why Brooklyn Residents Choose This Service

Older Brooklyn apartments often have worn or poorly functioning knob sets — stiff latches, loose trim, or cylinders that no longer key correctly. Replacing the knob set is a fast, affordable upgrade that improves daily usability and security. We also install ADA-compliant lever handles for accessible units.

What's Included

  • Schlage, Kwikset & Baldwin knob and lever sets
  • Keyed entry, passage & privacy configurations
  • ADA-compliant lever handle upgrades available
  • Cylinder rekeying to match existing keys
  • Interior & exterior sets matched in finish
  • Same-day installation available

Our Work — Real Brooklyn Jobs

premium door knob and deadbolt installed on a newly build apartment in park slope

Frequently Asked Questions

PriceFrom $85
(929) 791-5757Get Free Estimate

No call-out fee · Upfront pricing · DCA #2113111

Part of our service:

Residential Locksmith

Why Locksmith Now?

Licensed & insured — DCA #2113111
15–25 min response across Brooklyn
Upfront pricing — no surprise fees
Background-checked technicians
Available 24/7 including holidays

We cover all 28 Brooklyn neighborhoods with a 15–25 minute average response time. View all service areas →

Need Door Knob Service in Brooklyn?

Licensed, insured, and available 24/7. Call now for upfront pricing and same-day service.

(929) 791-5757