 Wallace Roofing, privately owned, 0% financing is available. Call Wallace Roofing, 410-655-3700. 410-655-3700. Wallace Roofing, MHRC number 1566. Wallace Roofing, above all, a good roof. It's 8 o'clock. Stay with us. WCVM Baltimore is top radio 680 AM and 99.9 FM in Harper County. Baltimore is listening.