Washi’s Exterior Cleaning stands out in Bolton for our attention to detail, surface-specific approach, and outstanding patio cleaning results. We use professional-grade pressure washing tools and eco-friendly cleaning solutions to safely remove stubborn dirt, moss, algae, and stains. Our experienced team is trained to work on a variety of patio materials, delivering a thorough clean without damaging the surface. We pride ourselves on being punctual, professional, and customer-focused, offering honest advice, clear communication, and flexible scheduling. With Washi’s, you get more than just a clean patio—you get a transformed outdoor space and a service experience that puts your needs first.