Grandmark Roofing

Grandmark Service Company is Central Valley's premier roofing contractor serving Fresno, Bakersfield, and the Modesto area. We specialize in residential and commercial roof repairs, full replacements, and industry-leading Forensic Roof Inspections — powered by micro-camera technology that delivers Video Proof of every structural issue discovered. Our proprietary Structural Diagnostics process identifies hidden damage, failed flashing, and compromised decking that standard visual inspections miss. Every diagnostic is documented on video — no guesswork, no assumptions. Our roofs are engineered to withstand the extreme heat cycles of the Central Valley and Sacramento region, built for long-term structural integrity. Flexible financing available: 0% Interest for up to 18 Months or 4.99% Fixed APR for 12 Years — so protecting your home never has to wait. Schedule your $0 High-Tech Forensic Roof Investigation today at grandmarkservicecompany.com.