Door Knob & Deadbolt Lock Repair
When a door knob lock stops turning, a key snaps off in the cylinder, or a deadbolt refuses to throw cleanly, the problem rarely announces itself at a convenient hour. Tina Locksmith is a mobile, 24/7 service based in Ocean County, NJ — meaning our trained, insured technicians drive to your door, whether you're on a quiet side street in Toms River, a shore rental in Seaside Heights, or a home steps from Island Beach State Park. We diagnose the issue on the spot, explain exactly what's needed, and confirm an up-front price before we touch a single tool.
Open 24 hours, 7 days a week · Licensed, bonded & insured
This page covers everything homeowners and property managers in Ocean County need to know about repairing and replacing door knob locks — from worn interior passage sets to heavy-duty exterior deadbolts and mortise lock units. We work on residential and commercial doors alike, handle smart lock door knob upgrades, keypad lock door knob installations, and traditional keyed hardware from trusted brands like Schlage and Kwikset. Whatever brought you here, the fastest next step is a quick call to (000) 000-0000 — we answer every hour of every day.
What we do
Available 24/7
Day, night, weekends and holidays — a real local locksmith answers and rolls a fully-stocked van.
Fast local response
Based in Ocean County, we reach the Ocean County area in well under an hour.
Insured & background-checked
Vetted technicians, up-front pricing, and no surprise add-ons when we arrive.
Damage-free entry
We pick and bypass locks the right way, so most lockouts are solved without drilling anything.
Frequently asked questions
How much does a locksmith cost in NJ for a door knob lock repair?+
There's no single flat rate because several variables shape the final price: the type of lock (standard cylindrical knob, mortise lock, smart lock door knob, keypad lock door knob, etc.), whether replacement parts are required, the time of day, and travel distance within Ocean County. We always confirm an exact up-front price before any work begins — call (000) 000-0000 and we can give you a clear estimate based on your specific situation.
Is there a locksmith on Long Beach Island, NJ?+
Yes. Tina Locksmith serves the full Ocean County area, including Long Beach Island communities like Beach Haven, Surf City, and Barnegat Light. We're a fully mobile service, so our trained technicians come directly to your address. Because we operate 24/7, we can respond to both planned lock repairs and urgent lockouts at any hour, including during the busy summer season when demand on LBI is highest.
How do I know if a locksmith is legitimate?+
A legitimate NJ locksmith will provide their state-issued business license number when asked — ours is NJ Locksmith Business License 34LX00003700. They should also carry insurance, arrive in identifiable service vehicles, quote a firm price before starting any work, and never pressure you into unnecessary services. Be cautious of any service that refuses to give a price until after the work is done or demands payment before you can verify what was completed.
What is a mortise lock and do I need one?+
A mortise lock is a lock body that fits inside a recessed pocket (the mortise) cut into the edge of a door, rather than mounting on the surface. It typically controls both a latch and a deadbolt in a single unit and is common in older homes, commercial properties, and high-security applications throughout Ocean County. Whether you need one depends on your door's existing prep, your security requirements, and local building use. Our technicians can assess your door on-site and recommend whether repair, re-keying, or full replacement of a mortise lock assembly makes the most sense.
Can a door knob lock be repaired rather than replaced?+
Often, yes. Many issues — sticky cylinders, worn latch springs, loose trim, and misaligned strike plates — can be resolved with targeted repair rather than full replacement, which saves time and cost. However, if the lock body is heavily corroded (a real issue in Ocean County's salt-air environment), the key cylinder is damaged beyond re-keying, or the hardware is outdated and no longer meets your security needs, replacement is the smarter long-term choice. We give you an honest assessment of both options before recommending anything.
How much does it cost to book an emergency locksmith, and what counts as an emergency call?+
An emergency locksmith call typically refers to any service outside standard daytime hours, including nights, weekends, and holidays — or any situation where you're locked out and need immediate help. Because our team is available 24/7, we respond to these calls around the clock. Time of day is one of the factors that affects your final quote, and we're transparent about that from the first call. We confirm the exact price before dispatching so there are no surprises when the technician arrives.