About PNR Plumbing & Rooter in Ontario, CA

Built on Two Decades of Plumbing Expertise in Ontario

When you need reliable plumbing services in Ontario, CA, you want a team that brings experience, honesty, and real solutions to your home. That's exactly what you'll find with PNR Plumbing & Rooter—a family-owned business with over 20 years of plumbing industry experience and deep expertise in sewer and drain systems.


Our mission is simple: provide honest diagnostics and long-lasting plumbing solutions that homeowners can trust. We believe every project deserves quality workmanship, clear communication, and professional service from start to finish.


We're fully licensed and insured, and we follow California plumbing standards on every job. Whether you're facing a stubborn drain issue or planning preventative maintenance, you can count on us to treat your home with the care it deserves.



Discover how our family-owned approach makes a difference for homeowners throughout Ontario and surrounding communities.

The Story Behind PNR Plumbing & Rooter

PNR Plumbing & Rooter was built by Pedro and Rosina, a husband-and-wife team who wanted to bring integrity and expertise to residential plumbing services. Together, they've created a business that prioritizes honesty over upselling and solutions that truly last. Their combined vision has shaped a company that homeowners feel comfortable inviting into their homes.


From the tree-lined streets of older neighborhoods to newer multifamily developments across Ontario, we understand the unique plumbing challenges that come with Southern California living. Hard water, aging pipe systems, and fast-growing root intrusions are all part of the landscape here—and we know how to handle them.


We're proud to support homeowners and multifamily property owners across Ontario, helping our community maintain safe, functional plumbing systems that stand the test of time.



Learn more about how we can help protect your home's plumbing.

Where Professional Service Meets Honest Solutions

Our team knows Ontario homes inside and out, and we treat each project as if it were our own. From inspections and repairs to ongoing preventative plumbing services, we bring the same level of professionalism and attention to detail to every call.

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Over 20 years of hands-on plumbing experience with residential and multifamily properties

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Specialized expertise in sewer and drain systems, including diagnostics and long-term repairs

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Fully licensed and insured, meeting all California plumbing standards

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Serving homeowners throughout Ontario and Orange County with a focus on clear communication and quality results

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Family-owned and operated, committed to honest service and building lasting relationships in the community

Whether you need a plumbing inspection, a drain repair, or preventative service to avoid future issues, we're here to help. Reach out to PNR Plumbing & Rooter today and experience the difference that honest, professional plumbing service makes in Ontario, CA.