Following several major wind storms where shingle blew off the roof, we called several roofing companies to replace the roof. We decided to go with Don Mills Roofing because John has been in business 30 years, and because of his prompt and informative responses to our questions. For example, helped us choose tile colour, then gave us addresses where we could see the tiles on a house with bricks of the same colour as our house. John and his crew arrived when scheduled and finished on time, and left our property clean. We recommend Don Mills Roofing without hesitation.