"The city that we keep under lock and key"

500 Alden Rd, Unit 12A

Markham, ON L3R 5H5



Opening Hours

  • Mon - Fri 9am - 5pm
  • Sat - Sun Emergency Service

Locksmith Company – GTA

Founded 30 years ago, ACP LOCK & SECURITY INC is a fully bonded and insured locksmith company based in Toronto! We serve both commercial and residential clients. Contact us.


Reliable, and licensed technicians.

A Wide Range of Services

For all your locksmith needs, rely on the experts at ACP LOCK & SECURITY INC!

We specialize in:

  • Door hardware installation
  • Lockouts
  • Re-keying
  • Lock repair
  • Lock change
  • Electronic lock installation
  • ADO Automatic door openers
  • Hollow mellow door and frame installation
  • Suite entry wood fire-rated doors
  • Emergency locksmith services

Using the latest techniques and technology, our highly qualified and licensed team works carefully to deliver services that are second to none. No job is too big or too small. Call us today!

Satisfaction guaranteed

Locksmith Company Markham

For more information:

Top Quality Products

Dedicated to your safety at all times, ACP LOCK & SECURITY INC supplies and installs top quality locks from renowned brands such as MEDECO, EMTEK, MUL-T-LOCK, ADAMS RITE, ASSA ABLOY, LCN ALLEGION, MARKS USA, CAMDEN, KABA, COLOMBO, LINEAR INTERIOR SYSTEM INC and DOREX!

Priding ourselves on our reliability and exceptional customer service, we guarantee professional and speedy installation at all times. Moreover, we supply and install suite entry doors, automatic door operators, key-less entry systems, and more.

Our goal is to continually grow in the industry and maintain the highest level of honesty and integrity! Call today for a free consultation and inspection.

We maintain the highest level of honesty and integrity

Residential Locksmith Services Markham

Why Choose Us?

Years of experience

We have over 30 years of experience in the industry

Wide Range of services

From simple lock installation, emergency door opening to the installation of doors, we offer a wide range of services

Fully equipped

We are fully equipped with the latest technology and equipment

Experts in the field

Our team are highly qualified and licensed

Want to learn more about our services? Contact us.

At ACP LOCK & SECURITY INC, we pride ourselves on our ability to complete all locksmith projects on time at affordable prices!


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