If you’re in the market for a commercial roofing contractor San Diego, you’ll want to check their credentials carefully. A good contractor should be licensed, insured, and able to show proof of previous commercial projects. They should also provide a clear estimate that covers labor, materials, and warranty details—watch out for hidden fees. Some of the best contractors also offer preventative maintenance packages, which can help you avoid expensive repairs in the future. If you’ve worked with a great roofing company in San Diego, what set them apart from the rest?