About Us

With 28 years of experience, Rielsan General Building and Maintenance, Inc. has been a trusted name in the greater San Francisco area for residential and commercial construction, general engineering, and maintenance services. We are licensed, insured, and bonded, offering peace of mind to every client through quality work and professionalism.

At Rielsan, we specialize in general contracting services, site development, and underground utilities, ensuring that projects are completed efficiently and to the highest standards. From copper repiping and trenchless sewer replacement to hot water heater installations and gas leak detection and repair, we deliver solutions that stand the test of time. Our expertise also includes concrete slab leak detection, septic-to-city sewer conversions, and hydro jetting for sewer and drain systems.

We take pride in our ability to handle everything from kitchen and bathroom remodeling to framing, plumbing, and electrical services. Whether it's new construction, renovations, or emergency repairs, our dedicated team is equipped to handle all your needs with precision and care.

Available 24/7 for emergencies, Rielsan General Building and Maintenance, Inc. is committed to delivering dependable service, free estimates, and unmatched craftsmanship.

For reliable, comprehensive solutions in construction and maintenance, trust Rielsan General Building and Maintenance, Inc. — where quality, experience, and customer satisfaction come first.