Stennis Plumbing LLC is a fully licensed, bonded, and insured plumbing company proudly serving residential and commercial clients throughout Riverside, San Bernardino, San Diego, and Los Angeles counties. Since 2006, we have delivered dependable, code-compliant plumbing solutions backed by nearly two decades of hands-on experience.

We specialize in new construction, remodels, ADU plumbing system installations. Our expertise includes PEX, copper, PVC, ABS, cast iron, poly, and black iron gas systems. From underground rough-ins to final fixture installation, we handle every phase of the project with precision and professionalism.

Stennis Plumbing LLC also designs and installs complete sewer systems — from the residence or building all the way to the city lateral (POC).

Our reputation is built on quality workmanship, clear communication, and completing projects on schedule and within budget. Whether you are a homeowner, builder, or contractor, you can trust Stennis Plumbing LLC to deliver safe, efficient, and long-lasting results.