We have more than 25 years of experience specializing in residential window cleaning and gutter cleaning. Founded in 1987, we are located in the heart of the East Bay with headquarters in Lafayette, CA. Arrasmith is the most reliable, affordable East Bay Window Cleaning Company servicing all surrounding cities. In March 2013, we were accredited by the Better Business Bureau (BBBID#11009157) and have maintained an A+ rating as a result of top quality services and proficiency in executing these services. As a licensed and insured Contra Costa Window Cleaning Co., we have worked with THOUSANDS of gratified customers. We have a commitment to never leave a job until the customer gives us final approval and is 100% satisfied! The amount of return customers and personal recommendations we get are a reflection of the wonderful work we do in every job we take on. Please feel free to contact us to receive information from thousands of customers we have worked with in the past. We also welcome you to contact us directly with questions and pricing information. Call us at (925) 279-2299 for a free estimate.