I don't know about using Sears specifically for roofing but I can say I do not shop at Sears any more. It has been years since I stepped foot into a Sears. We purchased a water heater from them which was a nightmare. After purchasing it, had a very difficult time taking delivery of it though we were told it was in stock. Then getting installed was another nightmare. Changing dates and times and not even showing up. Yet, I did buy appliances from Sears....dishwasher, fridge, oven and microwave. Only got the fridge. Again, could never take delivery (it's in the warehouse, it's on the train....) excuses went on and on. Got a Kenmore fridge (how stupid was I?) which has had nothing but problems. Again, getting someone to "fix" it was a nightmare. Left work early to meet them at my home, they never showed. That was the last straw. Sears (at least in my area) is terrible with poor customer service. IMO I would not trust them to do a job as large and important as a roof.