Home Residential Commercial Highway Winter Who We Are We are a complete asphalt maintenance company serving Idaho, Washington, Eastern Oregon, and Wyoming. We pride ourselves in offering a complete line of pavement maintenance services to fit our customers’ needs. Client Recommendations “Thank you so much for the work that Curtis Clean Sweep performed on the Caldwell Commons renovation project. We know that this project presented its challenges and had an aggressive timeline. We appreciate the quality of work and your adherence to the schedule. We look forward to working with you again in the future.” -Wright Brothers Contact Us For more information regarding Curtis Clean Sweep and the services we provide, simply fill out the form below. We will be happy to answer any question you may have.