DeMark Home Ontario

Julian Tarzia 

on Google

a week ago

Came home yesterday to find my water heater finally went after 15 years. Mike and his team had an estimate done with paperwork sent over within an hour and a technician at my house today installing a brand new water heater. Communication was fantastic the service guys were not only quick and knowledgeable but were genuinely kind and cared about the work they performed. I will be recommending them to anyone I know. A+ Job guys. 

Craig Mcculloch 

on Google

a week ago

We just purchased a new furnace and tankless, hot water heater. Mike was great to deal with. We had 3 other quotes, his was very competitive, actually, cheaper than the others. He had his tech team. Install everything the next day. They were amazing. Everything was installed perfectly, and they cleaned up everything. Mike made everything seamless. I would highly recommend them to anybody. Great job, guys. 

Carlos Calderon 

on Google

2 weeks ago

Excelente service, I’m really happy with the work that has been done in my house, thank Mike and the technicians for the professionalism.. 

Rus Azv 

on Google

3 weeks ago

I live in Kanata, Ottawa and had a very old furnace and AC. DeMark gave me a great price compared to competitors so I went with them. Installers called me in the morning ahead of time letting me know what time they would arrive which was nice. On arrival they layed dropsheets on my flooring protecting them which was also nice of them. I couldnt be happier with their work and their patience and kindess with all the questions I kept asking them. My Amana furnace and air conditioner are much better than the previous 20 year old... read more