McLean Alarm

Electronic Alarm Services in the Woodstock, Kitchener and London area.

Phone: (519) 539-6901 | Fax: (519) 539-7746


South Western Ontario Cabling Services

McLean Alarm provides a wide range of low voltage electrical services including Alarm Service Services, and Card Access Control Services for commercial and residential properties in the Woodstock, Kitchener, London area.

If you don't see what you are looking for here, contact us. We will be happy to answer any of your service questions. 


Alarm Systems

McLean Alarm has installed countless alarm systems over the years, both for residential and commercial customers. Our expert technicians have years of experience in alarm system installation. They know the ins and outs of every step of the installation process, like how to find the most effective sensor placement and where to run wires without compromising other wires or installations in your home or office. They work quickly and efficiently so that you can go about your daily activities with minimal disruptions.

McLean Alarm prides itself on keeping up- to- date with new technology as well as older systems so that when you hire the services of our expert technicians, you can be confident that they will be able to install or repair nearly any alarm system.

We keep an extensive inventory of parts and wiring, which allows us to install or repair your alarm system without delay. Whether you are considering installing a new alarm system in your home or office building, or need expert technicians to update or repair your existing system, give McLean Alarm a call today. We will be happy to offer more information on alarm systems as well as offer you a free estimate.

About Us

At McLean Alarm Systems, we believe in customer service, safety, and fair prices. We are South Western Ontario’s number one choice for electronic security. We take pride in offering the total security package. Mclean Alarm Systems is always up-to-date with the most advanced security products manufactured by the leaders in todays security industry. Through networking and strong support of the manufactures technical training, McLean Alarms offers leading sales, installation, and service for your system.


Contact Us

McLean Alarm Systems is South Western Ontario’s leading supplier and installer of low voltage electronic security. Contact us, and your Alarm Systems and Access Control needs will be taken care of promptly, safely, and cost effectively. We pride ourselves on excellent customer service and are constantly updating and training our technicians on all of the new trends in the ever-changing world of technology and communications.