DeMarco Mechanical Services Inc. did a good job from initial meeting through installation. Adrian , the salesman, went out of his way to solve a tricky install and is a real assert to the company. Installers were professional and knew their building code inside and out. Have recommended them to both close family and friends.

I had an exceptional experience with this HVAC company. Their installation of a heat pump was flawless, but what truly stood out was their responsiveness. Upon expressing dissatisfaction with the initial location, they promptly relocated it within 24 hours to a spot that suited me perfectly. The team was not only professional but also exceptionally polite throughout the entire process. I highly recommend their services for their quality workmanship.

Yes I wanted to replace my 20 years old Furnace. My friend suggested me to call DeMarco Mechanical Services Inc. They are awesome. Furnace prices is as low as I could not expect. There is no hidden charges. Love to recommend others

DeMarco Mechanical Services Inc surpassed all my expectations with their exceptional work on our dryer. They absolutely deserve a 5-star rating. Thank you immensely!

DeMarco Mechanical Services Inc. exceeded my expectations with their A/C system repair service. Their technicians were professional, knowledgeable, and efficient. My A/C is now running smoothly, and I couldn't be happier with the results.

Adrian knows his stuff, in and out. Does a great job!

Good experience. Adrian is great, nice person, professional. Fast service working off hours (nights) to troubleshoot, then next day parts and repairs (furnace). Always answered the phone. Pricing/hours as I would expect for two visits, tools, parts pickup, experience, van, and physical repairs.

This company is amazing. Always responsive, always friendly, extremely knowledgeable and overall fantastic to deal with. So far very happy with this company.Thank you

Big thanks to DeMarco Mechanical Services Inc for their amazing work on our heat puump. We will be using Demarco Mechanical Services in the future.

DeMarco Mechanical Services Inc did an outstanding job fixing our AC. Reasonable And very top notch service.Thanks

DeMarco Mechanical Services Inc saved the day with their quick and reliable oven repair. Certainly a 5-star experience in my book...

I'm truly impressed with the exceptional work done on our dryer by DeMarco Mechanical Services Inc. A well-deserved 5 stars for their excellent service.

DeMarco Mechanical Services Inc exceeded all my expectations with their superior work on our dryer. They definitely deserve a 5-star rating.Thank you so much

Amazing value and quick delivery. They came to install early and worked a long day dealing with unforeseen issues with grace. It was a fantastic experience all around.

Good service & affordable price.Thanks

My mother had her gas meter replaced by enbridge gas. As a result they tagged the appliances as unsafe/gas leak and shut off gas at the meter. I called Adrian and he was out first thing the following morning and resolved the issues, inspected the lines for leaks and safety cleared the appliances. Adrian came out when he said he would, and came in just below the quoted amount. He was very professional and very knowledgeable. I would definately recommend DeMarco Mechanical for all HVAC and and natural gas repairs and installs. I could not have been more pleased. EXTREMELY HAPPY!!!. Check out his website.

We are extremely happy that we contacted DeMarco Mechanical Services. We needed quite an urgent repair/ rebuilt of a section of our gas line, and Adrian gave us an appointment within the next 48 hours. The quote was very competitive and affordable. The actual repair was scheduled in the next few days. We are very pleased that the work was done diligently and tested carefully by him in the expected timeline. Adrian has been super nice, professional and accommodating to our requests. We highly recommend DeMarco Mechanical Services to anyone who might need its expertise and assistance.

Owner John DeMarco is a great guy who knows how to run a business. What you get is guaranteed professionalism, great customer service and quality workmanship.

Truly impressed with the work done both internally and externally on my furnace repair. Also got a new boiler installed by them....