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If you're having difficulties, please contact us at (647) 847-2998 and one of our friendly staff will be happy to assist you.
Our friendly and highly experienced staff will always be available to answers any questions you may have about your furnace, air conditioner (AC), water heater, tankless unit.
For a free consultation, estimate or to book your maintenance call please contact us:
By phone: 647-847-2998 or Toll Free 1-855-998-2998
DeMark Home Ontario servicing area for HVAC-furnaces, air conditioners, hot water heaters, tankless units includes: Toronto, GTA, Vaughan, Mississauga, Brampton, Markham, Scarborough, Milton, Burlington, Niagara Falls, Oshawa, Pickering, Ajax, Aurora, Newmarket, Barrie, Ottawa and more. For a full servicing area please click here.