Whole House Repiping
in Ontario, CA.

Our dedicated team of experts is proud to offer comprehensive Whole House Repiping services, ensuring that your plumbing is reliable, efficient, and built to last.

Ontario California Whole House Repiping Services

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Get a free estimate for whole house repipe in Ontario.

Whole House Repiping Specialists in Ontario

Ready to upgrade your plumbing system? Contact Option One Plumbing today to schedule your Whole House Repiping service. We're here for you 24/7, ready to bring decades of expertise to your doorstep!

Option One Plumbing for Whole House Repiping?

1. Decades of Expertise: With over 30 years of experience serving the Ontario community, we have honed our skills to perfection. Our seasoned professionals have encountered every plumbing challenge imaginable, making us the go-to experts for Whole House Repiping.

2. 24/7 Availability: Plumbing emergencies don't wait for a convenient time, and neither do we! Our services are available 24/7, ensuring that you can schedule an appointment at your convenience. We understand the urgency of plumbing issues and are ready to respond promptly.

3. Quality Craftsmanship: Our commitment to excellence is reflected in the quality of our work. Whether you're dealing with outdated pipes, leaks, or corrosion, our skilled technicians employ cutting-edge techniques and top-notch materials to deliver lasting results.

4. Transparent Pricing: At Option One Plumbing, transparency is key. We provide detailed, upfront quotes so you can make informed decisions about your plumbing needs. No hidden fees, no surprises—just honest and fair pricing.


Most home insurance policies cover water damage but not plumbing

Types of pipes used in Ontario for Whole House Repiping


Copper is usually the go to option for a home repipe due to its durability, superior thermal conductivity, and has been used by plumbers for decades. Copper fittings are leak proof and copper is 100% recyclable and eco-friendly. Because copper is impermeable, it is excellent for outdoor use. Copper is also biostatic, meaning bacteria, yeasts, and viruses are rapidly killed on metallic copper surfaces.


Crosslinked polyethylene or PEX is being frequently used in repiping recently. It is a flexible material that is much cheaper than copper. PEX uses less fittings, does not corrode, and resists freezing. It is much easier and faster to install and is ideal for areas too small for copper. Because PEX expands and contracts, it is not suitable for outdoor use and can be damaged by wildlife.

New Home Plumbing Inspection Checklist

Option One Plumbing has been trusted by thousands of homeowners.



"Brent went through supply houses to find a Kohler module and they’re now obsolete. I was expecting that might be a problem. Brent suggested newer modern Moen valve. He installed 2 bathrooms valves. Brent was very easy to get a hold of and even had no problem waiting an extra day to finish because I had a family emergency. I would use Brent again for any other repairs. It looks clean and professional."

— Chris S.
Ontario, CA

"I was able to get an appointment timely. Michael was great. He was professional and knowledgeable about our drain issues and was able to quickly resolve the issue. I highly recommend."

— Michelle D.
Ontario, CA

"Tony was a honest and professional plumber who did a great job. We never felt like he was trying to ",pull the wool over our eyes" with his assessment of what needed to be done and the cos 5 stars!"

— Ezell W.
Ontario, CA

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Cleanliness Guarantee

We guarantee our work area will be clean or we'll hire a professional cleaning company to do it for us.