Since 1986, Blue Diamond Window Cleaning has been a trusted name in residential and commercial window cleaning, eavestrough cleaning, and power washing across London and the surrounding areas. We specialize in homes, high-rise buildings, and new construction projects, delivering exceptional results with a focus on quality and customer service. With a comprehensive range of interior and exterior cleaning services, our experienced team has the expertise, equipment, and dedication to get the job done right. From your first contact to the final spotless finish, you’ll experience our commitment to excellence and care for your property.