If you are looking for the Best Roofing in Downtown, then contact JDM Roofing – Ottawa Roofing Company, Whether you have a new construction project or need to replace an old or damaged roof, we offer roofing repair and replacement services. Our residential and commercial roofing services include metal roofing, shingle roofing, gutter and eavestroughs, roofing ventilation and roofing skylights. Give us a call or fill out the form on our website and we will give you a free quote.