Key Pro Locksmith Call

Residential Locksmith

Lock Security For
Your Home,
Done Right

From a simple rekey after moving in to a full lock upgrade, our mobile team handles home security jobs of every size.

Key Pro Locksmith service van parked outside a residential home in the Baltimore area

// What's Included

Residential Services We Provide

Lock Installation

New deadbolts, knob locks, and smart-compatible hardware installed on any door.

Lock Rekeying

Moved into a new place or lost track of old keys? We rekey your existing locks to new keys, no full replacement needed.

Home Lockouts

Locked out? We get you back inside quickly, without damaging your door or frame.

Master Key Systems

One key for multiple doors on your property, set up to your preference.

Window & Sliding Door Locks

Secure secondary entry points with dedicated window and slider hardware.

Mailbox & Cabinet Locks

Small-format locks for mailboxes, cabinets, and storage.

// Peace of Mind

Your Home, Secured Properly

Whether you just moved in, lost a key, or want to upgrade to higher-security hardware, we'll walk you through the options and get it installed the same visit — no guesswork, no upselling.

// FAQ

Common Questions

If your existing hardware is in good condition, rekeying is usually the faster, more affordable option. We can assess your locks on-site and recommend what makes sense.

Yes — we can set up your home so one key works on every exterior door.

We install a range of mechanical and smart-compatible lock hardware. Let us know what you're considering and we'll confirm compatibility.

Give us a call at 410-589-0660 and we'll let you know our current availability in your area.

// Get In Touch

Request A Free Quote

Tell us what's going on and we'll get right back to you.

// Other Services