Best Locksmiths
in Boston

Why These Locksmiths?

Our goal is to connect people with the best local experts. We scored Boston Locksmiths on more than 25 variables across five categories, and analyzed the results to give you a hand-picked list of the best.

Reviewed Curated Top Picks 477 294 20

Our Selection Criteria:

  • 1. Availability

    Consistently approachable and responsive, so customers never feel ignored.

  • 2. Qualifications

    Building customer confidence with licensing, accreditations, and awards.

  • 3. Reputation

    A history of delighted customers and outstanding service.

  • 4. Experience

    Masters of their craft, based on years of practical experience and education.

  • 5. Professionalism

    Providing service with honesty, reliability, and respect.

24 Hour Locksmith Pros

Located in Boston, Massachusetts, 24 Hour Locksmith Pros serves clients in the greater Boston area. The company was founded over a decade ago by owner-operator Marc Simpson. Certified and licensed locksmiths provide commercial, residential, and automotive services, including 24-hour emergency lockout assistance, safe repairs, and home rekeying. The company also installs master lock systems and all types of locks. Its locksmiths use the latest technology and hardware in repairs and installations.

60 State Street
Boston, MA 02109


Action Lock And Key, Inc.

Action Lock & Key Inc. is located in Burlington, Massachusetts, and serves clients throughout the eastern Massachusetts area. The business offers residential, commercial, and automotive locksmith services. It installs and services panic exit devices, electronic locking devices, and ADA-compliant access systems. It can create duplicate automotive keys, rekey homes, assist with home and auto lockouts, and upgrade existing lock systems. It's a member of the Massachusetts Locksmith Association and is a certified raceway installer and a certified inspector for power automated pedestrian doors.

Burlington, MA 01803


Astro Locksmith, Inc.

Astro Locks is located in Boston, Massachusetts, and also serves Cambridge, Newton, Brookline, and Somerville. It handles residential, commercial, and automotive locksmith services and provides 24/7 emergency lockout assistance. It also has a 15-minute response time for residential lockout situations. Key extractions and car key and fob replacement are available to automotive customers. Residential clients can hire Astro Locks to rekey their homes, duplicate keys, install peep holes, and service safes and vaults. Commercial services include buzzer entry and master key system installation.

669 Washington St
Brookline, MA 02446


Bostons Locksmith

Bostons Locksmiths is located in Boston, Massachusetts, and serves customers throughout the metro area, including in Allstone, Jamaica Plain, Beacon Hill, Chinatown, North End, Roslindale, and Waban. Aside from Residential and Commercial services, Bostons Locksmiths answers emergency lockout calls 24 hours a day, seven days a week. They provide businesses with traditional, keypad, and magnetic locks. They also service homes by opening locks, retracting broken keys, and repairing slider doors.

54 School St
Boston, MA 02108


Brighton Locksmith & Hardware Shop

Brighton Lock & Hardware is located in Brighton, Massachusetts, and serves the entire Boston metro area. It provides 24/7 emergency lockout services and works with residential, commercial, and automotive customers. Aside from emergency services, Brighton Lock & Hardware installs new ignitions, repairs locks, duplicates keys, installs buzzer entries and high-security locks, and rekeys homes and businesses. Its location is also home to a store that sells locks and keys as well as other tools and hardware items.

383 Washington St
Brighton, MA 02135


Carlmont Lock

Carlmont Lock is located in Cambridge, Massachusetts, and serves customers in Cambridge, Boston, Arlington, Somerville, Medford, and Belmont. It has been in business for over 15 years and is bonded, insured, and family owned and operated. It has a 24/7 emergency service for lockouts and provides assistance to commercial, residential, and automotive customers. Carlmont Lock can also install locks, deadbolts, and master key systems, and it can install or repair necessary door closers.

230 Lexington Ave
Cambridge, MA 21380


Chet's Lock Shop

Located in Danvers, Massachusetts, Chet's Lock Shop has provided in-store and mobile locksmith services to residents and businesses throughout Boston and the North Shore since 1972. Its emergency call-out service is available 24 hours a day for all car, home, business, and safe lockouts. The company's residential services include removal of broken keys, rekeying, and security system installation. Its commercial services include fitting of high-security doors, panic hardware, and delivery and installation of safe vaults.

146 Pine St
Danvers, MA 01923


Granite Lock Co., Inc.

Established in 1981, the Granite Lock Co. provides residential, commercial, and automotive locksmith services to customers in the Quincy, Massachusetts, area. It offers emergency lockout services and can make keys on-site. Granite Lock Co. also repairs or replaces ignitions, rekeys homes and offices, installs door knobs and master key systems, duplicates keys, opens safes, and installs handicap door openers. Granite Lock Co. is a member of the Massachusetts Locksmiths Association, the Associated Locksmiths of America, and the Safe & Vault Technicians Association.

755 Southern Artery Ste 3A
Quincy, MA 02169


Legit Locksmith

Legit Locksmith provides 24/7 emergency locksmith services to residential and commercial customers in Boston and the surrounding area. In case of a car lockout, its locksmiths are experienced and well-trained in duplicating, cutting, and programming automotive keys. They can open, change, or rekey door locks when necessary and assist clients with broken or lost keys. Legit Locksmith also offers master key services that allow individual users to open all locks with just one key.

2 Grotto Glen Rd Unit 1
Boston, MA 02130

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Linehan Lock & Key

Linehan Lock is located in Watertown, Massachusetts, and serves clients in the Watertown, Belmont, Newton, Waltham, and Needham areas. It is owned and operated by James Linehan, who has over 30 years of experience in the locksmith profession. He is a member of the Massachusetts Locksmith Association and the ALOA Security Professionals Association. Linehan handles the installation and rekeying of locks, safe combination changes, electronic keypad services, lock repairs, and home lockouts.

Watertown, MA 02472


Locked In N Out

Established in 2013, Locked In N Out is located in Newton, Massachusetts, and services customers throughout the Boston metro area. It has 24/7 emergency lockout services and provides free quotes on installation and repair services. It works with residential and commercial customers on lock repair and installation, rekeying homes and offices, and key duplication and creation. Locked In N Out can create duplicate automotive keys and program remotes and dealer chip keys.

500 Centre St
Newton, MA 02458



Founded by Paul Reska Jr. as a family business, MassLock is located in Everett, Massachusetts. It provides 24/7 emergency lockout services via GPS-guided service vans. Technicians are all professionally trained and have gone through background checks. For residential customers, MassLock installs, repairs, and rekeys locks. For commercial customers, it installs master key and card access systems, as well as handicap access points. MassLock also handles residential and commercial safe sales, installation, and lockouts.

275 Main Street
Everett, MA 02149


Milligan Safe And Vault

In business for more than 15 years, Milligan Safe & Vault is a full-service safe and locksmith company. Located in Whitman, Massachusetts, it serves Boston and surrounding areas. It services, installs, moves, removes, and repairs safes and vaults for homes and businesses. Available 24/7 for emergency situations, it specializes in opening locked safes. The company's technicians can also convert manual locks to digital and change safe combinations. Milligan Safe & Vault is bonded and insured.

44 Blake St
Whitman, MA 02382



Mr. Locksmith, established in 2004, provides locksmith services to residential and commercial clients in the Boston, Massachusetts, area. Mr. Locksmith offers services for home, business, and vehicle lockouts, as well as lock and deadbolt installation and changes for doors, file cabinets, desks, mailboxes, and safes. For most foreign and domestic automobiles, the company extracts broken keys, makes and rekeys keys, and repairs ignition switches. This licensed, bonded, and insured firm is available 24/7 and handles emergencies within a half-hour of contact.

Boston, MA 02115


Roslindale Locksmith Store

Roslindale Locksmith Store provides residential, commercial, and automotive locksmith services in the Boston, Massachusetts, area. Its technicians are available 24/7 to provide emergency mobile services, including lockout assistance, broken key extraction, break-in lock repair, trunk opening, key cutting, and rekeying services. The company also provides digital and mechanical lock installation, master key system setup, automatic door installation, and safe unlock services. Roslindale Locksmith Store has locksmiths stationed throughout the area to provide fast response to calls.

398 Hyde Park Avenue Suite C
Roslindale, MA 02131


Sherman Lock & Safe

Founded in 1945, Sherman Lock & Safe is a family-owned and operated locksmith that serves business, residential, and automotive customers in the Boston, Massachusetts, metro area. Sherman Lock & Safe offers regular services six days per week. It provides rekeying, master key creation, and lock repairs. For residential customers, the company rekeys existing locks and deadbolts and installs new ones. For commercial customers, Sherman Lock & Safe offers high-security lock, digital lock, and deadbolt installation.

673 Moody St
Waltham, MA 02453


Star Locksmith

Star Locksmith has offered mobile locksmith services in the Boston, Massachusetts, metro area for more than two decades. For automotive clients, this firm handles lockouts and duplicates, extracts, and rekeys keys. Star Locksmith offers residential and commercial clients assistance with lockouts and installation, and the replacement and repair of locks and deadbolts. This family-owned, bilingual business uses hardware from reputable manufacturers such as Schlage, Baldwin, and Medeco and guarantees full client satisfaction.

170 Bradford Road
Woburn, MA 01801


Thank You Handyman

Thank You Handyman has been in business since 2004. Located in Dedham, Massachusetts, it serves as a locksmith throughout Boston and surrounding areas. The business provides a number of locksmith services, from installing touchpads and deadbolts to adjusting locking mechanisms on antique doors. It also offers general handyman services including painting, molding, door installations, carpentry, home theater installations, dry-walling, kitchen and bath remodeling, electrical work, and foundation repair. Reviewers state the company solves home repair problems efficiently and thoroughly.

500 Washington St
Dedham, MA 02026


Westwood MA Locksmith Store

Westwood MA Locksmith Store is a 24-hour locksmith service available for call outs in the greater Boston, Massachusetts, metro area. The business operates a fleet of vehicles. Each vehicle is equipped to function as a fully mobile locksmith workshop. These vehicles are staffed day and night by skilled workers who are available to provide a suite of locksmith services to residential and commercial premises and motor vehicles. Westwood MA Locksmith Store concentrates on security solutions for local businesses.

Westwood, MA 02090


Winchester MA Locksmith Store

In business since 2004, Winchester MA Locksmith Store provides locksmith services to businesses and homes in Boston, Massachusetts, and surrounding areas. The company provides 24/7 emergency services for home and vehicle lockouts. Its technicians make and program car keys, rekey and install locks, conduct ignition repairs, and make transponder keys. Winchester MA Locksmith Store also consults on access-management services and other security-related issues for both residential and commercial properties. All of its locksmiths adhere to a code of ethics.

542 Main St Suite 225F
Winchester, MA 01890


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