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Interior Electrical Services in Ontario

Serving Ontario, Rancho Cucamonga, Alta Loma, & San Bernardino for Nearly 30 Years

Nobody wants to deal with an electrical issue, especially when it affects your home or business. Interior electrical issue can cause several problems, including outlet malfunctions, lighting failures, faulty timers, and more. Whether you’re looking to replace your current electrical system, need help with repairs, or wish to make much-needed updates, our team is here to help.

Since 1991, our family owned and operated home services company, All Pro Plumbing, Heating, Air & Electrical, has been providing the people of Ontario with quality electrical services. We work on both commercial and residential properties throughout San Bernardino, and each and every one of our technicians are certified and trained to handle problems like yours.

What Sets Us Apart?

  • Available 24/7 for emergency services
  • We give back to our community
  • Affordable pricing is always a priority
  • Free estimates for personalized solutions
  • Fast response times for all services

Call (909) 253-0664 to discuss your electrical service needs with our Ontario team.

Our Interior Electrical Services

When it comes to your home or business, it is important that all electrical systems work properly and effectively. Electrical malfunctions or failures could create a serious loss in productivity in the workplace, or could create serious inconveniences at home, depriving you of lighting or outlet power. Whether you’re dealing with an emergency service repair or simply want to make an upgrade, our team can find the best possible solution for your needs.

We can help with the following interior electrical services:

  • GFCI Outlets
  • Light Switches, Dimers and Timers
  • Electrical Outlet

Plumbing, HVAC, & Electrical Service You Can Trust

When you call our team for help with your interior electrical issue, you can trust our trained technicians to get the job done right the first time. We always strive to perform quick, quality services, and we answer all calls with as much speed as possible. In fact, in most cases, we are able to answer call requests in only 1 hour! If you need help with your light switches, electrical outlets, GFCI outlets, or other indoor electrics, we’re here to help you.

Contact All Pro Plumbing, Heating, Air & Electrical to discuss your needs with our Ontario electricians.

5 Star Experiences, Happy Customers!

  • “Great service”


  • “exactly the service and care I was looking for!”

    Grace A.

  • “Gary was absolutely amazing today. He was friendly, knowledgeable! I would definitely recommend!”

    Danielle O.

  • “All Pro is definitely the people we will be calling for all our plumbing, heating and air conditioning needs from now on.”

    Pamela M.

  • “All Pro is definitely the people we will be calling for all our plumbing, heating and air conditioning needs from now on.”

    Pamela M.

  • “All is well at the Eberly household again thanks to the good and conscientious of Mike and the company he works for.”

    Carolyn E.

  • “Was very happy with the quick response to my call for help. ”

    Susan C.

  • “Thank you for the prompt and professional service.”

    Lisa L.

  • “I just wanted to say how grateful we are for your employee ALEX BARILLAS and his partner JOSE for doing a great job at fixing our leak in our bathroom.”

    Angelina Santana

  • “They are always timely, helpful and get the job done right. ”

    Elizabeth B.

  • “Honest, Dependable, & On-Time”

    Mark Kemp

  • “Jesus was efficient, respectful, and professional he also checkout out other things to make sure that toilet was working fine before he left. Great customer service for both All Pro Plumbing and Jesus”

    Vincent M.

  • “Their response time is quick. Always either the same day, or the next day! I would recommend ALL PRO Plumbing to anyone that is looking for good professional service. ”

    Chris H.