About Us

Welcome to On-Site Specialists! Founded over 30 years ago, On-Site Specialists has become one of Orange County’s top window treatment design experts and certified cleaning professionals. Our mission is simple: deliver exceptional work, build lasting relationships, and enjoy the process. Each member of our team is professionally trained to provide expert guidance on both new window treatments and cleaning services. Whether you're looking to update your windows or maintain your current treatments, we ensure you have all the information needed to make an informed decision. We’re committed to top-tier customer service, offering competitive pricing, on-time scheduling, and innovative solutions, all backed by expert craftsmanship. Call us today for your free in-home consultation!