Alarm Systems in Markham, Ontario

"It was a pleasure working with the staff at Big Star Security Ltd., the project was done on time, the work was..."

"This company is amazing, and caring. They’re courteous always on time. Always available to answer my questions. My..."

"The team from Expert Security Systems has done cameras installation and cabling re-wiring for our house. The work has..."

"Excellent work done by this company. I am completely satisfied and would highly recommend them!"

"Robert was very helpful in demonstrating the lutron line for blinds. Delivery and installation was a smooth process...."

"We desperately needed to update our security camera system at a large full service fitness club. Our security..."

"Great service, would highly recommend them to anyone looking for cameras and alarm install system. "

"One of the best contractors I've worked with. Will try to do his best to accommodate your needs and you'll always..."

"Ring doorbell install , company was great and they showed up on time with no issues. Price was fair and no issues..."

"The technician Peter was polite, efficient, knowledgeable, tidy, patient. The cameras were installed about a month..."

"Very accommodating and friendly. We obtained quotes from several other companies but Ernest provided excellent..."

"Good service, friendly for their client and they explained well for everything. My family recommended their service."