HammondKnoll has been trusted and referred for 75 years, and is recognized as the largest full-service carpet, tile, leather and upholstery furniture cleaning company in the South Puget Sound with its motto of "Expert Cleaning, Amazing Service." Services include residential and commercial carpet cleaning and repair, upholstery and leather cleaning and repair, oriental and area rug cleaning and repair, custom rug making and allergy cleaning and treatment. We offer after hour and weekend appointments.