Locks & Doors in Maryland

39 locksmiths and commercial door companies in 28 cities and towns. Locksmiths, master key systems, access control, and overhead, garage and automatic door service. Facilities usually schedule them as needed, plus a yearly check of doors and hardware.

How Many Locksmiths and Commercial Door Companies Are in Maryland?

We list 39 locksmiths and commercial door companies in Maryland, across 28 {cities.length === 1 ? 'city' : 'cities and towns'}; the most are in Baltimore (6), Rockville (3), Washington Grove (2). Facilities usually schedule locksmiths and commercial door companies as needed, plus a yearly check of doors and hardware. Ask each for a written quote with every fee included and compare the totals.

Updated November 6, 2026 · Source: OpenStreetMap (refreshed November 6, 2026).

By City

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Before You Hire

  1. Do you take commercial work, and do you service buildings like ours?
  2. Can you send a certificate of insurance naming us as additional insured?
  3. Are you licensed where the state requires it, and do you show ID on arrival?
  4. What is the total price, including the call-out fee, before you start?
  5. Can you set up or extend a master key system, and who keeps the records?

Baltimore Lock

3950 Falls Road, Baltimore

Locks & DoorsPhone listedSource: OSM

Baltimore Locksmith

5944 Green Meadow Parkway, Baltimore

Locks & DoorsPhone listedHours listedSource: OSM

The Flying Locksmiths

2107-A Emmorton Road, Bel Air

Locks & DoorsPhone listedWebsiteHours listedSource: OSM

T and B Locksmith

22583 Three Notch Road, California

Locks & DoorsPhone listedHours listedSource: OSM

Pop-A-Lock

9693 Gerwig Lane, Columbia

Locks & DoorsSource: OSM

Abingdon Locksmith

2109 Emmorton Park Road, Edgewood

Locks & DoorsPhone listedWebsiteSource: OSM

Armen Lock

7622 Airpark Road, Flower Hill

Locks & DoorsPhone listedWebsiteHours listedSource: OSM

Area Lock & Key

447 Crain Highway North, Glen Burnie

Locks & DoorsPhone listedWebsiteSource: OSM

Lavelle's Locksmith

14402 Baltimore Avenue, Laurel

Locks & DoorsPhone listedWebsiteHours listedSource: OSM

Flash Lockout

2 Dorchester St, Apt 404, Ocean

Locks & DoorsPhone listedWebsiteHours listedSource: OSM

ADP Garage Door Repair

271 Owings Gate Court, Owings Mills

Locks & DoorsPhone listedWebsiteHours listedSource: OSM

Key Tec LLC

15815 Crabbs Branch Way, Rockville

Locks & DoorsPhone listedWebsiteHours listedSource: OSM

Locksmith Rockville

110 North Washington Street, Rockville

Locks & DoorsPhone listedWebsiteSource: OSM

ADP Garage Door Repair

4353 Salem Bottom Road, Westminster

Locks & DoorsPhone listedWebsiteHours listedSource: OSM

ADP Garage Doors

1720 Belmont Avenue, Windsor Mill

Locks & DoorsPhone listedWebsiteHours listedSource: OSM

Locks & Doors in every state · Questions to Ask Before Hiring: Locks & Doors

Listings: © OpenStreetMap contributors (ODbL) · Data last updated November 6, 2026 · Sources & method