Care One Professional PlumbingWe provide quality plumbing care for your home or business.

No matter the job, there’s not one too big or too small in Ontario, CA for Care One Plumbing. Keep your plumbing moving, as it should.

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Emergency Services

Need plumbing repair right now? We are available 24 hours a day, 7 days a week to handle all of your emergency plumbing needs. Call us anytime!

The Care One Difference

3 promises we make to every customer

  1. 1

    Speak to a real human being

    Care One Plumbing believes in personally serving the people of Ontario, CA, so we do it the human way. Each time you call Care One Plumbing you won’t be faced with a recording; you’ll speak to a real human being. Let us know what your problem is, and we’ll take care of it.

  2. 2

    We’ll show up when best for you

    The people of Ontario, CA are busy, and Care One Plumbing knows that. Rather than adhering to our schedule for your plumbing needs, we’ll show up when its best for you. Just let us know when, and we’ll be there ready to get your plumbing up and running again.

  3. 3

    Protection against future repairs

    It’s not enough that a job is simply done, the job must also be done right. Care One Plumbing provides protection against future repairs as our way of guaranteeing the work we’ve carried out. If future repairs are needed, we’ll take care of them.


Our Services

Care One Plumbing provides a full range of high-quality plumbing services to all residents and business owners of the Ontario, CA area.


Plumbing Repairs

Plumbing breaks down over time, and Care One Plumbing provides repairs to keep all aspects of your plumbing running smoothly, whether old or new. Learn More


Re-piping Services

Older homes have older pipes, and older pipes are prone to breaking down. Re-piping services replace old faulty pipes with the latest and greatest. Learn More


Sewer Line Repair

Tree roots and general wear and tear wreak havoc on sewer lines. Care One Plumbing sewer line repair keeps sewer lines in good standing. Learn More


Drain & Sewer Cleaning

Prevent backups and stressful surprises while prolonging the life of your drains by having drain and sewer lines cleaned by a team of trained professionals. Learn More


Backflow Testing

Backflow testing keeps your water safe. Avoid contamination in your drinking and living water by having backflow tested by professionals. Learn More


Heater & Furnace Repairs

Don’t find yourself out in the cold. Heater and furnace repairs keeps heating systems safe and running smoothly when you need them most. Learn More


Leak Detection

Leaks lead to water pressure loss, and worse – the growth of mold. Put a stop to leaks early with professional leak detection services. Learn More


Commercial Plumbing Services

A plumbing problem can render your business uninhabitable. Commercial plumbing services keep your plumbing, and your business, up and running. Learn More


Tankless Water Heaters

A new tankless water heater installation is space saving and energy efficient, while heater repairs ensure you’re never caught without hot water. Learn More

Discounts For Everyone

Take advantage of our service specials in San Bernardino County

Water Heaters

$50 off

For all new water heater installation services, Ontario, CA customers enjoy $50 off. Save on professional installation services while saving energy.

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$15 off

New faucets not only improve your plumbing, but they also improve your style. Customers enjoy $15 off all new facet installations.

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Drain Cleaning

$10 off

Drain cleaning services keep your plumbing running smoothly. Care One Plumbing customers enjoy $10 off all drain cleaning services for their Ontario, CA home or business.

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Free 40 gal. water heater


All full house re-pipe services come with a free 40 gallon water heater to give you the most from your new pipe installation.

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Why Choose Us

Care One Plumbing prioritizes people and plumbing, providing services that keep the home running smoothly while providing a personalized approach. From affordable rates to services on your time, we strive to provide a full experience to all of our resident and business customers in Ontario, CA.

Same Day Service

Emergency plumbing repairs can’t wait, and we won’t make you do so. Same day service gets you up and running quickly.

Affordable Rates

Affordable rates on plumbing repairs and installations allow you to keep your home running without facing unnecessary added financial stress.

24/7 Emergency Service

Plumbing problems don’t wait until business hours, and neither do we. 24/7 emergency services take care of your plumbing at any time.

Satisfaction Guarantee

We serve both people and plumbing, and we guarantee satisfaction on all of our services or we’ll make it right.

Highly Trained Professionals

With a team of highly trained professional plumbers, the Care One Plumbing team is prepared to face all plumbing needs big or small.

No Hidden Surprises

The Care One Plumbing team of plumbing pros makes sure to keep customers informed throughout the entire repair or installation process, meaning no surprises for you.


M. Aquirre | Ontario, CA

“Thanks for your recent efforts! You guys performed better than advertised, and that seems to be very hard to find these days. You guys saved me a ton of money and went way beyond the call of duty!”

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