Trust Our Electrical Experts

As the central hub of the electrical system, your electrical panel needs to be well-maintained if you wish to keep your home or commercial property running smoothly. Electrical panels support the electrical needs throughout the property, and if an electrical issue persists or becomes more serious, it could seriously damage your entire system. If you experience blown fuses, flickering lights, or simply have an old breaker in need of service, it’s time to let a professional take a look.

Our team at All Pro Plumbing, Heating, Air & Electrical is committed to making sure your home or commercial electrical system in Ontario or San Bernardino County is safe and efficient for the safety of those you love. We understand how overwhelming and confusing electrical problems can be, which is why we do all the hard work for you. If left unchecked, breaker issues could lead to serious property damage or potential health risks, so if you notice your system acting up, make sure you call in our team to get the job done right.

Call (909) 253-0664 or contact us online to receive your free estimate on electrical panel upgrade in Ontario & San Bernardino County today!

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Special Offer


BOGO 2-in-1 Special:

AC & Furnace Safety Check!

Cannot be combined with other offers. Valid from Dec 28, 2022 – Dec 31, 2023



Cannot be combined with other offers. Valid from Dec 28, 2022 – Dec 31, 2023

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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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We Proudly Offer The Following AC Services To
Homes & Businesses In Ontario:

  • Air Handler & Evaporator Coil Services
  • Makeup Air Units (MUA)
  • Duct Cleaning & Repair
  • AC Maintenance
  • AC Repairs
  • AC Installation & Replacement
  • Ductless Mini Split AC Systems
  • Emergency AC Services


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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

This is a great company. I had a water heater installed and never had a better service person. He was informative and did a wonderful job. Very prompt and efficient.


I received an email from All Pro saying my water heater was due for an annual maintenance. I gave them a call thinking I would be scheduling an appointment for a week or two in the future. To my surprise they said they would send a technician right away. Wow, that’s service! He arrived and introduced himself and told me about what he planned to do. It was a pleasure working with him. He was friendly, polite, and terrific with dogs. It was a hot day, a very hot day, and my water heater is in the garage. I felt rather guilty about that but he didn’t complain. He took care of everything and left the area neat and tidy. He even helped me move a couple of the heavier boxes back into place. I’ve used All-Pro for all my plumbing work. They are always timely, helpful and get the job done right.

-Elizabeth B.

Thank you for the prompt and professional service. When our A/C stopped working yesterday, I assumed that the 17-year-old compressor was just going to need to be replaced. I looked at reviews for several companies and called some of them. The smaller companies had a wait of a week or more, and the bigger companies seemed to be money-hungry. The reviews online for most companies were scary….horror stories of $25,000 quotes, etc. Since it’s August, I was out of options, resigned to the fact that thousands of dollars would be spent, and in a time crunch, so I called two of the bigger ones, including All-Pro. Since your company was able to send someone the next day, I went with it. (Well, ok, I had another company scheduled in the afternoon so I could compare the two ridiculous quotes…..I did call them and politely cancel..). Your very professional dispatchers called us this morning to let us know that they could send someone even earlier. Yay! The tech was very professional, polite, and friendly. He gave us several options, all of which were far less expensive than I had feared. He was very patient as we asked a million questions. He got our old system back up and running and let us know some things to keep an eye on. Bottom line, less than 24 hours passed between the time I discovered the A/C was broken until the time it was fixed, and at a reasonable price. Thanks ALL-PRO.

-Lisa L.

I was very happy with the job they did! I had been waiting on a plumber from another company all day, just to be called at 4 pm saying they wouldn’t be able to make it. I called All Pro and they said they could send someone over between 5-7, I was so relieved. He showed up around 530, diagnosed the problem, gave me the price and as soon as I agreed, he got to work right away! He was quick and fixed our clogged drain and cleaned up afterward. It was exactly the service and care I was looking for!

-Grace A.

Breakers & Fuse Box Services

Many homes are outfitted with the wrong electrical panels, either because the panel they use is too small to support the electricity they use or the panel is outdated. In either case, having the wrong electrical panel for your residential or commercial property in Ontario or San Bernardino County can cause electrical malfunctions or it may prevent your system from working at all. Plus, a bad electrical panel can be extremely dangerous.

If your electrical issue is not caused by the electrical circuit breaker panel, you might be dealing with a fuse box error or malfunction. A blown fuse can be annoying, but the problem might only require a simple repair. However, if blown fuses happen frequently, you may need a new fuse box or you might need a new circuit breaker panel instead.

Whatever the issue, if you are dealing with electrical problems associated with breakers and fuses, our electricians can help.

Our services include repairs and replacements for the following:

  • Electrical panels
  • Circuit breakers
  • Fuse boxes

Panel Rejuvenation

Electrical panels are prone to wear and tear, meaning they have a finite lifespan and will eventually need to be replaced. However, replacing them can be a costly endeavor. Purchasing a new electrical panel in Ontario is expensive, and likewise the labor to have one properly installed in accordance with all relevant safety codes isn’t a small matter either. Ignoring signs of a worn-out panel can be disastrous, but you also shouldn’t have to break the bank just to keep your lights on. At All Pro Plumbing, Heating, Air & Electrical, we have the solution: a panel rejuvenation.

Some common panel problems that may signal it’s time for a replacement include:

Common signs it’s time for electrical panel replacement include:

  • Flickering or dimming lights
  • Circuit breakers that frequently trip
  • Ringing or humming noise coming from switches or outlets
  • Use of an appliance causing lights to dim
  • Excessive energy bills

Panel rejuvenation in Ontario and San Bernardino County involves keeping the same essential framework of your old panel in place and simply replacing parts that are worn out and potentially becoming dangerous. This not only improves your panel’s reliability and safety but also saves you a significant amount of money as well.

A panel rejuvenation uses fewer parts and can often be completed far quicker than a total panel replacement. You’ll enjoy a safer and more reliable electrical system without worrying about the service blowing through your budget.

Schedule Your Panel Replacement in Ontario Today

Are you tired of dealing with electrical problems in your home or commercial property? Our seasoned electricians can assess your situation, diagnose the problem, and provide you with the safe, effective repairs you need. Since 1991, we’ve been dedicated to helping clients with electrical repairsmaintenance, and installation in Ontarior and San Bernardino County. We even offer personalized solutions to meet your exact needs.

Contact us online or call (909) 253-0664 to get your free estimate on electrical panel replacement in Ontario or San Bernardino today!