A Family Owned Business Serving San Francisco and surrounding areas since 2003! Precision Rooter & Drain is specialized in sewer and drain cleaning services. We Service Residential, Commercial, and Industrial. We know how valuable your time is and that is why we make sure that we get the job done in a timely manner. We get the job done quickly and make it as affordable as possible. Our number one priority is to make all of our customers feel 100% satisfied with our quality work and friendly customer service.