About Us

• Here at Diamond Window Cleaning we are committed to giving you the finest window cleaning services that your money can buy.Diamond Window Cleaning was established in 1991 and has been serving our community and the surrounding area for over 25 years. Now operated by John Kelleher, let our experienced staff impress you with our excellent services!We offer the best window cleaning services in the area. Visit our website to find out more about what we do and what we can offer you! We service Bangor and the surrounding areas including but not limited to: Orono and Brewer.