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 ( 76 )
My AC stopped working and they repaired it in no time. The service was prompt and reliable. Very happy with the result!
The AC installation was smooth and efficient. The team was professional and ensured everything was set up correctly. Great experience overall!
They replaced my old AC unit and the new one works great. The process was hassle-free and the technicians were very helpful. Fantastic service!
They quickly fixed my HVAC system and it’s working perfectly now. The technician was friendly and knowledgeable. Highly recommend their services!
I had an AC breakdown during a heatwave, and DeMarco Mechanical Services came to the rescue. They arrived promptly and had my AC up and running in no time. Great service and fair pricing!
DeMarco Mechanical Services exceeded my expectations with their thorough and efficient AC repair. The team was friendly and explained everything clearly. I will definitely use their services again!
I am extremely satisfied with the HVAC repair provided by DeMarco Mechanical Services. They were prompt, professional, and got the job done right the first time. Their customer service is top-notch!
The team at DeMarco Mechanical Services did an excellent job repairing my HVAC system. They were courteous, efficient, and left the work area clean. I couldn't be happier with the results!
DeMarco Mechanical Services is my go-to for all HVAC repairs. Their technicians are skilled and always provide reliable service. I appreciate their attention to detail and commitment to customer satisfaction.
The team at DeMarco Mechanical Services did an amazing job repairing our HVAC system. They explained everything clearly and were very thorough. Fantastic service!
Good experience. Adrian is great, nice person, professional, knowledgeable, honest and reliable. Highly recommend
I had an excellent experience with Demarco Mechanical Services! From start to finish, their team was professional, punctual, and highly knowledgeable. They quickly diagnosed and resolved the issue with my HVAC system, and the quality of their work was outstanding. Their customer service was top-notch, with clear communication and a friendly attitude throughout the entire process. I highly recommend Demarco Mechanical Services for anyone in need of reliable and efficient mechanical services. Thank you for your exceptional service
DeMarco Mechanical Services is fantastic! They fixed my AC quickly and efficiently. I’m so grateful for their prompt service and professionalism. Highly recommend!
DeMarco Mechanical Services is fantastic! They fixed my AC quickly and efficiently. I’m so grateful for their prompt service and professionalism. Highly recommend!
We hired DeMarco Mechanical Services for a gas leak and return air pipe removal. Adrian was accommodating, punctual, and pleasant to speak to. Highly recommend!
Would highly recommend Adrian! He installed a new boiler for us (over the Christmas!) and recently did an annual servicing. Adrian was responsive, knowledgeable and efficient. Thanks Adrian!
I would be thrilled to recommend Adrian from DeMarco Mechanical Services. Adrian previously installed a new gas line and a new gas oven, I was so impressed with his professionalism, knowledge and the fact he took additional precautions to protect our property, that I asked him to install a new air conditioning unit. Adrian came to our home the next day, he purchased the AC unit and made the whole process stress free and seamless. Adrian is organized, extremely knowledgeable and has years of expertise. I was impressed with Adrian’s prompt communication, the fact he took additional precautions to protect our home, he minimized any additional damage to walls or drywall during the installation, in fact he managed to avoid any damage to the drywall by feeding the lines above the ceiling. I would be extremely happy to recommend Adrian and would certainly use his HVAC services again as my first choice.
I had an issue with my combination boiler. Adrian from DeMarco Mechanical Services came out to assess the situation. We both agreed that the boiler was old and an upgrade was required. Was really happy with the service and the quality of the boiler installation.
Adrian was terrific. Polite, cooperative, on time and professional in the way he worked and explained the problem. We were without hot water or the capacity to cook on our gas stoves as we had gas leaks in our system. Adrian searched out the leaks, identified them then patched up the system with repair and new valves. All for a good price. First rate work and a fine service man to deal with. Thanks
Nguyen Phuong Hai Quynh
James Ralston
D Smith
Mark Willdosen
Ali
Michael L Breen
Margarita Jose
I needed a new boiler and their installation service was excellent. The staff was courteous and did a thorough job. Would definitely use them again.