Professional Maintenance Service Inc. has grown to be a trusted and reputable partner for numerous restaurants, dealerships, and other small-medium sized businesses in San Diego. We provide professional window cleaning at fair pricing. From your bigger seaside restaurants to your small mom and pop retail shop, we will be ready for any window cleaning project you have for us. We have numerous solutions available according to your window cleaning needs. We encourage you to give us a call for references, and your free window cleaning estimate.