CHECK / MONEY ORDER Please mail all checks / money orders to our main office, written out to ‘DESIGN ROOFING’ & include your Job# in the memo. HOME OFFICE: 5347 Spring Valley Rd, Dallas, Texas, 75254 CREDIT CARD Transactions Require A 5% Interest Charge Added To The Payment. Please Note Your Home Address & Job Number. CLICK HERE TO PAY FINANCING CLICK HERE TO APPLY Design Roofing, Merchant ID: 81085060 | Your Project Manager can help you select a plan number.