Can you make every lock use one key?

When the sets are the same brand, yes, with a rekey kit or a trip to a locksmith counter. Mixed brands need matching cylinders.

Do you install smart locks?

Yes. Bring the lock and have the app downloaded. Setup is part of the visit.

The door does not latch unless I lift it. Is that the lock?

Usually the hinges or the strike, not the lock. That is a door repair line and we fix it on the same visit.

Door lock replacement cost in Maryland

Swapping a lock in Maryland lands between $100 and $225 for the visit when the new lock fits the existing holes, and that visit usually covers two or three locks. A keypad or smart deadbolt sits at the top because of the setup. A door with no deadbolt hole, or a strike that has to be moved, adds a carpentry line.

Maryland range, labor to swap one to three locks you bought in existing bored holes

Low end

$100

High end

$225

A range from our ledger, not a quote. The written price for your house comes from a photo and the address.

What the price covers

Remove the old lockset or deadbolt
Fit the new one and align the latch and strike
Rekey pins where the set allows it
Program a keypad and walk you through it

Hardware runs between $25 and $250 depending on grade and brand. Buy it or have us bring it at cost.

Where the range comes from

Drawn from the short visit rate on the ledger, the door work below being the closest rows. No lock swap is on the ledger yet.

Front door repainted and a closet door rehung
Annapolis, MD, Aug 2026. Labor and materials.
$150

This is interior door repair and install work on our side. The license rule for all of it is on the Maryland handyman license page.

The range reads between $100 and $225 and covers labor to swap one to three locks you bought in existing bored holes.

Questions about the price

Can you make every lock use one key?: When the sets are the same brand, yes, with a rekey kit or a trip to a locksmith counter. Mixed brands need matching cylinders.
Do you install smart locks?: Yes. Bring the lock and have the app downloaded. Setup is part of the visit.
The door does not latch unless I lift it. Is that the lock?: Usually the hinges or the strike, not the lock. That is a door repair line and we fix it on the same visit.

Cost pages for the other common jobs

Call or text (240) 858-0149, 8 to 6, Monday through Saturday.