I used David Martinez with DFWROOFINGCONTRACTORS. I acted as the GC on the job to control costs and got a 1700sqft (28 square) single story home reroofed with class 4 ($106 per square) shingles. Labor on the job was $2400 including haul off and disposal. I think the labor worked out to $77 a square including debris removal. Anyway, his crew of 6 showed up on time and completed the job in a day and half with no issues. Anyway, I was very satisfied with the price and service.