"Cornerstone Cleaning is a professional exterior cleaning company based in Kitsap County, Washington, dedicated to delivering high-quality cleaning solutions for residential and commercial properties. Founded in 2017, the company was built on a strong foundation of hard work, transparency, and a commitment to improving both customer experience and employee growth. Over the years, Cornerstone Cleaning has developed a reputation for reliable service, attention to detail, and consistent results that enhance the appearance and longevity of properties.

The company specializes in a wide range of exterior cleaning services designed to restore and protect surfaces from dirt, algae, moss, and other environmental contaminants. By utilizing advanced equipment, eco-friendly cleaning solutions, and customized cleaning techniques, Cornerstone Cleaning ensures safe and effective results for every project. Their services not only improve curb appeal but also help prevent long-term damage, reduce maintenance costs, and increase property value.

In 2021, the company expanded its capabilities by acquiring Kitsap Moss Removal, a well-established exterior cleaning business with over 20 years of experience. This strategic growth further strengthened Cornerstone Cleaning’s expertise, particularly in roof cleaning and moss removal. With a focus on professionalism, clear communication, and customer satisfaction, the company continues to serve homeowners and businesses across Bremerton, Port Orchard, Gig Harbor, and surrounding areas."