A deadbolt is the lock that does the real work on an exterior door, but only if it is installed correctly. We add new deadbolts or upgrade weak ones on houses and apartments across Mill Basin, Marine Park and the surrounding neighborhoods, with the door prepared so the bolt can do its job.
What’s included
- New deadbolts on doors that only have a knob lock
- Upgrades from basic to higher-grade deadbolts
- Single-cylinder, double-cylinder and keypad deadbolt options
- Long-screw strike plates that anchor into the door frame
- Keyed-alike setups so one key works on front and back doors
What to expect
The difference between a deadbolt that holds and one that gives way is often the strike plate. We fit a reinforced plate with long screws that reach the wall stud behind the jamb, so the force of a kick is spread into the framing instead of splitting the trim.
We also help you pick the right type. A single-cylinder deadbolt is the usual choice for homes. A double-cylinder is sometimes used beside glass, but it can slow your exit in a fire, so we discuss the trade-offs and check local requirements for your building before recommending one.
Need this done today?
Typical arrival is about 1 hour in Mill Basin and Marine Park.
Deadbolt Installation FAQs
What deadbolt grade should I choose?
ANSI Grade 1 offers the highest tested durability and strength, and Grade 2 is a solid residential choice. We can show you options at both levels and explain what the extra cost buys.
Can you install a deadbolt on a door that has none?
Usually yes. Most solid wood, steel and fiberglass doors can take a deadbolt if the edge is wide enough. We check the door before quoting.
Can a deadbolt be keyed to match my other locks?
Yes. We can key it to match your existing locks so you carry one key instead of several.
Where we provide deadbolt installation
We serve these Brooklyn neighborhoods and the blocks around them: