Trust Our Plumbing Experts

At All Pro Plumbing, Heating, Air & Electrical, we understand how important a properly functioning bathroom is to your health and comfort. When something goes wrong, the issue can be felt throughout your entire home. For this reason, our trusted plumbers offer affordable and efficient bathroom plumbing services designed to exceed your expectations. Whether you are remodeling or have a clog that needs to be cleaned out, our Ontario plumbers are ready to help.

To learn more about our bathroom plumbing, call (909) 500-8193 or contact us online today to schedule an appointment! Offering reliable plumbing services in Rancho Cucamonga, Santa Bernardino County & Ontario.

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  • Special Offer


    AC Tune Up Special


    Cannot be combined with other offers.
    Valid from July 1, 2024 – September 30, 2024.

  • Special Offer

    $1000 OFF


    includes a 1 year service agreement,
    and an air filtration system (air scrubber)

    *Valid only March 14-31, 2024.
    Must present offer to technician at appointment.



Cannot be combined with other offers. Valid from July 1, 2024 – September 30, 2024.

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All Pro Smart Membership

Experience Peace of Mind, Discounts, & More Even the best HVAC, plumbing and electrical systems need recurring maintenance to keep them running perfectly. With the All Pro Smart Membership, you can rest assured that your home’s HVAC, plumbing and electrical systems won’t fail – especially when you need them the most!

  • Enjoy all member benefits for only $19.99/month!
  • Four Tune Ups Per Year. Value: $556.
  • No Breakdown Guarantee
  • 100% Money Back Guarantee
  • No Dispatch Fees. Value: $139
  • 15% Off Service Repairs
  • Priority Service. Value: $139
  • Credit Towards Investment. Value: Up to $500
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Since 1991

Top-Rated Plumbing, HVAC & Electrical Services

We remain steadfast in our commitment to providing outstanding customer service and tailoring our solutions to meet our customer’s unique circumstances. We take the time to understand your specific needs, as well as your budget, working closely with you to ensure that your problem is resolved efficiently and effectively the first time.

It’s because of our care for our customers that we have earned the 2020 Best of HomeAdvisor award and been awarded by as one of the best plumbers in the area.

Personalized Options

  • Community Service

  • Fast Response Time

  • Problem Solved the First Time

  • Personalized Option

  • FREE Estimates*

  • Our Core Values

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Thousands of Happy Customers

Was very happy with the quick response to my call for help. It was a very good experience even though it was a stressful situation. They worked with me and were empathetic to my problem and my limitations. They were very thorough in explaining the situation and what needed to be done, explaining and showing me the problem. Once it was decided what I had to do they were quick to get to work and completed the job in a very timely manner. All in all it was a stressful but good experience

– Susan C.

All Pro was awesome we called and they came the same day when our shower drain was leaking into our downstairs ceiling…..the service person was so nice and was very fast and very professional. The price was very reasonable and affordable. They did an outstanding job and we would recommend this company for all your servicing needs. This is the second time using this company, the first was for our water heater and they replaced it fast and very affordable the same day. They came at around 5 and was here until around 9 fixing not only our leaking shower drain but our water pressure value needed to be replaced. They did both and I do not think we would have gotten a better deal or a nicer person to come and do the repairs. All Pro is definitely the people we will be calling for all our plumbing, heating and air conditioning needs from now on.

– Pamela M.

They came to our rescue on January 8, 2018. we had a clogged toilet that overflowed all the way to the downstairs bathroom it was a horrific scene that day. That is when we decided to call All Pro Plumbing. Talked to a nice lady on the phone gave her our info and told us would call back to ensure us someone would come out to help. Within minutes gave us a response time and told us someone will be there within the hour. Sure enough that is when they showed up and quickly diagnosed the problem, went to work, and unclogged whatever was in there that needed to be unclogged. They were efficient, respectful, and professional. They also checkout out other things to make sure that toilet was working fine before they left. Great customer service!

– Vincent M.

Gary was absolutely amazing today. He was friendly, knowledgeable! It seemed a little pricey but our problem needed to be addressed immediately. Great customer service. I would definitely recommend!

– Danielle O.

I would recommend ALL PRO Plumbing to anyone that is looking for good professional service. They installed a sink and garbage disposal for me and did a great job. Their response time is quick. Always either the same day, or the next day

– Chris H.

Achieving Your Dream Bathroom

As one of the most used rooms in your home, having the perfect bathroom is important. We are ready to help you achieve the bathroom of your dreams, working closely with you to understand your unique goals and desires.

Before we get started on any remodel project, we ensure that all of the vital plumbing components are working perfectly. After all, your time is valuable and we never want a plumbing problem to add more time or expense to your project.

Our Ontario plumbers will perform a thorough inspection, looking for all of the following:

  • Mold or mildew
  • Leaks
  • Rusted or corroded pipes
  • Water accumulation in the sink or tub
  • Sluggish toilets

All of the above are warning signs that may indicate a larger problem. In those cases, we will work diligently to resolve any problem before starting your remodel.

Backflow Testing & Certification

When water in your main line is reversed and flowing into your bathroom instead of out of it, you need a backflow specialist to address the problem quickly. When there is a reduction in the water pressure or an interruption to your water or sewer service and backflow occurs, you may become vulnerable to bacteria and harmful chemicals. We will test for backflow, fix the issue, and install a backflow prevention device to certify your home and prevent future issues.

Emergency Clogs

A clogged toilet, sink, or drain is a common problem that requires fast help from an experienced plumber. These clogs can be caused by any debris in the pipes, including a buildup of toilet paper and feminine products, a foreign object in the pipe, dirt buildup, tree root intrusion, and more. When this happens, our experienced Ontario plumbers are ready to help.

Call All Pro Plumbing, Heating, Air & Electrical Today!

We offer unmatched bathroom plumbing services thanks to our 24/7 availability, personalized attention, and focus on quality work and flawless results. We are a family-owned business that thrives on exceeding customer expectations. We provide all of our plumbers in San Bernardino County with customer service training three times a week to ensure that you will always have a great experience with our company.

Let our team of Ontario or Rancho Cucamonga plumbers can help with your bathroom plumbing repair or remodel! Call us at (909) 500-8193.