When your business needs reliable protection from Northern Arizona’s challenging climate, Granite Basin Roofing Inc delivers trusted commercial roofing solutions that keep your operations running smoothly. Since 2004, our family-owned company has been providing comprehensive commercial roofing services to businesses throughout Prescott, AZ, and the surrounding region. As experienced commercial roofing contractors, we understand that your building’s roof is critical to protecting your investment, inventory, and employees.

Your commercial property faces unique challenges that require specialized expertise. Unlike residential projects, commercial roofing systems must withstand heavy foot traffic, HVAC equipment loads, and extensive weathering while maintaining energy efficiency standards. We bring over 18 years of experience to every project, utilizing state-of-the-art materials from GAF, TAMKO, and Energy Star-rated products that meet commercial-grade specifications.
Attempting do-it-yourself repairs on commercial properties can result in costly business interruptions, insurance complications, and safety hazards. Our licensed team is backed by Better Business Bureau accreditation and Prescott Chamber of Commerce membership, ensuring you receive professional service that meets industry standards and local building codes.

We define commercial roofing services as complete building envelope protection that extends far beyond basic repairs. Our services include thorough inspections, preventive maintenance programs, commercial roof leak repair, emergency response, and full commercial roofing replacement when necessary.
Commercial roof repairs address immediate concerns like storm damage, membrane punctures, or flashing failures that can compromise your building’s integrity. Our rapid response team minimizes business disruption by providing temporary solutions while planning permanent repairs.
When commercial roofing replacement becomes necessary due to age or extensive damage, we guide property managers through the decision-making process with detailed assessments and transparent pricing. Our installations use CRRC-certified products that improve energy efficiency and can potentially lower operating costs through reduced HVAC demands.
As a family-owned business deeply rooted in the Prescott, AZ, community, we understand the importance of maintaining strong relationships with local businesses. We’ve successfully completed commercial, government, and historic building projects throughout Northern Arizona, bringing the same attention to detail and personal service to every client. Our expertise spans various commercial roofing systems, from traditional built-up roofs to modern single-ply membranes and metal systems. We work closely with property managers, facility directors, and business owners to develop maintenance schedules that prevent costly emergencies and extend roof life.
Ready to protect your commercial property with professional commercial roofing expertise? Contact Granite Basin Roofing Inc today to schedule a comprehensive assessment and discover why Northern Arizona businesses have trusted our commercial roofing services for nearly two decades.
We recommend quarterly inspections for most commercial properties, with additional assessments after severe weather events like monsoons or hailstorms common in Northern Arizona. High-traffic roofs with extensive HVAC equipment may require monthly inspections to identify potential issues early. Regular commercial inspections can prevent 80% of emergency repairs and help maintain warranty coverage from manufacturers.
Thermal cycling from temperature extremes, UV degradation from high-altitude sun exposure, and ponding water from inadequate drainage are the primary culprits in our region. Poor installation or deferred maintenance compounds these issues, often leading to membrane shrinkage, seam separation, or fastener backup. We also see frequent problems with HVAC equipment installations that weren’t properly sealed or supported during original construction.
We develop detailed project schedules that work around your business operations, often performing noisy work during off-hours or weekends when possible. Our team uses containment systems to prevent debris from affecting daily operations and can section off work areas to allow partial building use. We also maintain emergency protocols and temporary weatherproofing to protect your business if unexpected weather delays occur during the project.