Integrity Roofing & Siding provides full roofing repair and replacement services in San Antonio and the surrounding communities. Call us at (210) 340-7663 for more roofing contractors in San Antonio TX. Integrity Roofing & Siding - metal roofing company in San Antonio TX is more than the name of our business; it is a commitment we stand by. Each job we take on is a promise made to a valued customer.