Pressure Washing Companies in Upstate South Carolina

Black streaks down the siding, a driveway that looks permanently gray, a deck that's turned green from a wet Upstate summer. Most pressure washing calls around here come down to mold and algae, and in this humidity, that stuff comes back fast if the cleaner just blasts it off without treating the surface. Ask any company you're considering what they apply after the rinse. If they don't have an answer, they're selling you a one-season fix.