Serving LA County & Surrounding Areas
About Us
Horn's Backflow & Plumbing Service, Inc. is a family-owned commercial plumbing company proudly serving Southern California for over 20 years. Based in Valencia, our team provides commercial plumbing, certified backflow prevention testing, preventative maintenance, drain services, boiler maintenance, gas line repairs, and emergency plumbing solutions for businesses, commercial facilities, apartment complexes, retail centers, and property managers throughout Los Angeles County and surrounding areas.
We believe strong client relationships are built through honest communication, reliable workmanship, and fast response times. Our experienced technicians are committed to helping commercial properties stay compliant, avoid costly downtime, and keep operations running smoothly.
SOUTHERN CALIFORNIA COMMERCIAL PLUMBING SPECIALISTS
LA'S BACKFLOW
& PLUMBING PROFESSIONALS
INDUSTRY RECOGNITION & COMMERCIAL PLUMBING INNOVATION
RECOGNIZED FOR EXCELLENCE IN PLUMBERS MAGAZINE
We’re proud to have our work featured in Plumbers Magazine, showcasing our expertise in tackling complex commercial plumbing and sewer repair challenges. When an old apartment building in Valencia needed a cost-effective sewer line repair, Horn’s Backflow & Plumbing stepped up with an innovative, non-invasive solution. Using the Quick Shot lining system, our team successfully installed a new pipe inside the existing structure, completing the project in less than a day while minimizing disruption.
COMMUNITY SUPPORT
& GIVING BACK
At Horn's, we believe in being more than just a service provider, we're a part of the community. One of the causes closest to our hearts is supporting individuals and families affected by cancer. Whether it's walking in solidarity at local events or donating to organizations making a real impact, we're committed to standing beside those in the fight against cancer.
Our team proudly participates in cancer awareness walks for both children and adults, and we contribute to organizations that fund research, provide patient support, and offer critical resources to families in need.
If you'd like to join us in supporting these causes, we invite you to learn more or donate directly through the links below:
Giving back is part of who we are, and we're grateful to everyone who walks with us.
PROUDLY SERVING SOUTHERN CALIFORNIA
COMMERCIAL PROPERTY TYPES WE SERVICE
From restaurants and retail centers to large commercial facilities and industrial properties, Horn's Backflow & Plumbing provides expert plumbing solutions for every type of commercial property.
ONE TEAM. ALL YOUR PLUMBING NEEDS.
No matter the type of property, our team is committed to delivering quality workmanship, fast response times, and long-term solutions.
24/7 EMERGENCY SERVICE
NEED SERVICE?
Plumbing problems can't wait.
We're here for your business
day or night.
We're here 24/7 for your business.
