DeMarco Mechanical offers residential and commercial HVAC installation, repair, replacement, maintenance services, and more across the GTA and York Region: Downtown Toronto, North York, Etobicoke, Scarborough, Thornhill, Markham, Richmond Hill, Vaughan, Concord, Aurora, Woodbridge, Maple, King City, Newmarket, Stouffville, Pickering, Ajax, Whitby, Oshawa, and the surrounding areas.
Reviews ( 118 )
High quality tech installation crew!
Adrian was amazing! Fixed all our issues quickly and explained everything to us! Great service!
Excellent services. They make it on time and are very professional. They were also very competitive on a great price.
Service was perfect. Solved more than on problem and provided clear explanation of the equipment issues.
Fantastic service. Polite and knowledgeable!
They installed a new AC and it works amazing! Thank you and best service.
Adrian is a Very Good Service.
Did a great job on duct cleaning in my house.
They fixed my condo HVAC in a timely fashion, with a reasonable rate. I am very happy.
Fast response. Inspected the A/C unit soon and then waiting for the parts. Then fixed.
Very professional very nice, got great service 👍
Efficient service and good communication.Adrian did a great job.
My furnace & tank-less water heater were installed same day. Workers did a great job.
Always appreciate the work. Adrian was friendly, professional and gave great information. Thanks!
Excellent service, quick response and great communication made my issue fixed immediately
Pretty good, helped my parents to resolve the problem quickly
Service was quick! Service tech was able to showed up 2hrs after the call. It was a bit pricey for the service.
Find them online, guid me so responsibly
Was able to get new system in fairly easily
Nguyen Phuong Hai Quynh
James Ralston
D Smith
Mark Willdosen
Ali
Michael L Breen
Margarita Jose
Adrian did an outstanding job great work