Stone's did the entire exterior of our home last Saturday (11-21-15). It was the BEST power-washing job done to date since we've lived here (for 11 years). The house has never looked better, and, to my surprise, Stone's even power-washed our front stairs badly stained with mold. (I hadn't asked for that.) The price also was less expensive than those charged by two other companies that we worked with in the past. If you're in St. Mary's County and need power-washing, look no further than Stone's. D. Sullivan