Cates Property Services has protected homes throughout the Tri-Cities area since 1991 with safe, effective pressure washing. We use low-pressure washing with hot water and specialty cleaners—not straight bleach like most companies. Our environmentally safe products won't harm your plants, landscaping, or home. We guarantee not to break seals on insulated windows. Services include house washing, concrete cleaning and sealing, deck restoration, no-pressure roof cleaning, and horse trailer detailing for residential and commercial properties. 100% satisfaction guarantee. We're fully insured and treat your property like our own. Serving Bristol, Elizabethton, Johnson City, Kingsport, Piney Flats, and surrounding areas in Tennessee, Virginia, NC.