Welcome to Sullivan Locksmith Services
Professional, licensed locksmith and security services across all five NYC boroughs. From emergency lockouts to enterprise access control — we're the locksmith trusted by Manhattan's most demanding property managers.
24-Hour Locksmith & Security Services in NYC.
From New York brownstones to Midtown high-rises, Sullivan Locksmith Services has been New York's trusted locksmith since 2005. We service every door in the five boroughs — homes, offices, retail, restaurants, and multifamily — with licensed technicians and flat-rate pricing you can trust.
When seconds matter, you need a real local locksmith on the other end of the phone. We're open 24/7/365 with average Manhattan response times of 15–30 minutes.
24-Hour Locksmith & Security Services
Same-day appointments, transparent flat-rate pricing, and licensed technicians on every job. Your security is our craft.
Trusted by NYC's Most Demanding Property Managers
Fully Licensed, Bonded & Insured.
Sullivan Locksmith Services has spent 21+ years protecting NYC homes and businesses with certified locksmith craftsmanship. Every technician on our team is a W-2 employee — never a subcontractor — fingerprinted, background-checked, and licensed under NY State Licensed Locksmith #1245789.
Top Brands We Service & Install
We are factory-authorized for every premier locksmith hardware brand — and we stock the parts to install them today.
Book a Free On-Site Estimate.
Tell us what you need and when. A licensed Sullivan technician will arrive in your chosen window with a flat-rate quote — no obligation, no surprise upcharges.
By submitting this form you agree to our privacy policy and consent to be contacted by Sullivan Locksmith Services regarding your appointment. We never share your data.