Job Description: I'd like a service expert for a roof installation. I need a roof installed on my home. This will be a replacement roof. My current roof is a asphalt shingle. I have the following on my roof Direct TV Antenna. I would like a asphalt shingle roof installed. I would like turbine vents and ridge vent and gutters and downspouts on my roof. The approximate size of my roof is 1000-1999 sq ft. Roofing for this installation should be purchased by the pro.