Your Peace of Mind is Our Top Priority.

Qualified, reliable, and licensed technicians.

Locksmith services you can rely on in Markham!

🎯 Experience
🌐 Wide Range of Services
🛠️ Fully Equipped
🎓 Experts in the Field

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Residential Locksmith Premium home lock installations and emergency lockout support in Markham.

Commercial Locksmith Advanced access control and high-grade security for your business.

Emergency Locksmith Fast, reliable 24/7 lockout assistance just a phone call away.

ADO Automatic Doors Hands-free, accessible, and secure automated entry systems installed expertly.

High Security Keys And Locks Unpickable, heavy-duty protection to safeguard your most valuable assets.

Locksmith Services in Markham

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.

A Wide Range of Services

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

We specialize in:

Door - Frame and hardware installation
Lockouts
Re-keying
Lock repair
Lock change
ADO Automatic Door Installation & Service
Electronic lock installation
Emergency locksmith services and more

Satisfaction guaranteed

905-471-3112Call Us

Ready to Secure Your Property?

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 today!

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Why Choose Us?

We work in close collaboration with you to ensure you get the hardware that is suitable for your home.

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.

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!

Moreover, we supply and install suite entry doors, automatic door operators, key-less entry systems, and more.

We maintain the highest level of honesty and integrity

Our Projects

Schedule an Upgrade

Protect your family and assets today. Contact us to book a comprehensive security consultation and upgrade your property's locks.

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Techniques and technology.

Priding ourselves on our reliability and exceptional customer service, we guarantee professional and speedy installation at all times

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 ensure you receive immediate and personalized attention

ACP Lock & Security INC service car Markham

Our Partners

Latest Articles

Residential Locksmith 07/03/2026

When to Schedule a Residential Locksmith Service

A locked door standing between you and your home is stressful enough without wondering if you're calling a locksmith at the right moment. Most homeowners wait until disaster strikes—a lost key, a jammed lock, a break-in scare—before considering professional help. But knowing when to call a locksmith before problems escalate can save you time, money, and sleepless nights. Learn the warning signs and situations that demand professional attention to keep your home secure.