Commercial Services

Maintaining a reliable commercial plumbing system is vital for businesses in Ontario, CA and throughout the surrounding areas. A plumbing problem not only has the power to put your employees and customers at risk, but it can also result in loss of business and revenue. When you need help from commercial plumbing contractors in San Bernardino County, call the experts at All Pro Plumbing, Heating, Air & Electrical. Our technicians have nearly 30 years of industry experience and we can make sure your commercial issue is resolved quickly.

Contact All Pro Plumbing, Heating, Air & Electrical at (909) 500-8193 for commercial plumbing services in Ontario & beyond!

Fast & Reliable Commercial Plumbing Repair

For commercial businesses, finding industrial plumbers who are trustworthy, efficient, and affordable can be a difficult task. When you choose to work with All Pro Plumbing, Heating, Air & Electrical, you can always expect comprehensive commercial services at an affordable rate. Our technicians know exactly what commercial customers need in order to maintain a safe and efficient plumbing system.

Plumbing breakdowns and malfunctions can impact your business in a negative way, which is why it’s important to call for a quick commercial plumbing repair as soon as you notice a problem. Whether it’s locating and repairing a water leak, performing comprehensive drain cleaning services, offering emergency water heater repair, or drain repair and replacement, we are able to help.

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  • Special Offer


    AC Tune Up Special


    Cannot be combined with other offers.
    Valid from April 1, 2024 – June 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 April 1, 2024 – June 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.

Common Commercial Plumbing Installations

There will come a time when your plumbing system is no longer working efficiently or the cost to repair something will outweigh the benefit of having it fixed. In these cases, commercial plumbing installations are recommended to help save money and improve overall efficiency.

Some Common Commercial Plumbing Services & Installations We See Include:

If your plumbing system is constantly breaking down or you’re noticing rising water bills or energy bills, you may benefit from a professional commercial plumbing installation.

Benefits Of Working With All Pro Plumbing, Heating, Air & Electrical

When Ontario business owners looking for commercial plumbing companies in San Bernardino County, we are usually the experts they choose. Not only do we provide comprehensive service and maintenance designed to save you money, but we also include the following features on each call to add further value to our work.

When You Choose Our Team, You Will Recieve:

  • 24/7 Emergency Service: With technicians on-call 24/7, you can rest assured that your business is always covered during an emergency.
  • Free Estimates*: Enjoy free estimates and one-hour service on virtually all service calls.
  • Personalized Options: Our service options are designed to meet your unique business needs.

For fast and efficient commercial plumbing in Ontario and beyond, count on us. Call us today (909) 500-8193 to schedule your next commercial plumbing repair or replacement service.