Northline Roofing is your go-to residential and commercial roofing contractor in Prescott, Arizona. Only 2% of US companies are GAF Certified, and we are one of them. We provide personalized commercial and residential roofing services, such as roof installation, repair, maintenance, replacement, and inspection of different types of roofing systems — from flat and metal roofs to shingles and GAF roofing. Get in touch with Northline Roofing for all your roofing requirements and call us at 928-227-7788. read full review »