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Ontario AC Repair

Expert Air Conditioning Repairs Throughout San Bernardino County

All Pro Plumbing, Heating, Air & Electrical has all your air conditioning repair answers under one roof. With nearly 30 years of industry experience, we can quickly and efficiently diagnose problems and offer comprehensive AC repair plans designed to fit your unique needs and budget.

Operating an unreliable AC system is not an option in the summer. Get fast and affordable cooling services in San Bernardino County when you call (909) 253-0664.

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Find information on our 24-hour repair services here.

Emergency AC Repair

Why Isn't My Air Conditioner Working?

Is your home not cooling as efficiently as it used to? Have you noticed any wet spots near your unit that may indicate a leak? Is your unit making unusual noises or producing strange smells? If so, it’s time to contact an AC repair technician.

When you call All Pro, we will troubleshoot your AC issue by:

  • Checking the air filters to see if they are dirty or clogged
  • Inspecting and cleaning the evaporator coil
  • Checking for refrigerant leaks
  • Looking for issues in the air handler
  • Testing for electronic problems

Maintaining your AC unit is an important part of keeping your system in optimal condition. One of the simplest things you can do is regularly changing your air filter. When air filters become dirty, they can restrict the flow of air through the unit, which can cause problems with your unit and negatively impact the quality of your indoor air. The average household should change their filter about every 90 days, but households with pets or allergy or asthma sufferers should change their filter more frequently.

When to Replace Your Air Conditioner

If your AC is over 10-15 years and you notice things like rising energy bills, frequent repairs, inconsistent heating in your home, or grinding noises, it may be time to consider a replacement. AC replacement service often results in money saved on your energy bill and less frequent repairs over the years.

Many Ontario homeowners would prefer not to invest in a new AC replacement. For many, they see this service as costly, annoying, and unnecessary. However, replacing your air conditioner at the right time with the help of an air conditioning installation contractor could actually save you money in the long run. If you are unsure whether to repair or replace your system, call All Pro to request a service appointment. We'd be happy to give you an honest assessment of your system and recommend the solution that meets your home's cooling needs.

Call us at (909) 253-0664 for all your Ontario AC repair needs!

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5 Star Experiences, Satisfied Customers!

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

    Pamela M.

  • “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

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

    Susan C.

  • “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.

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

    Lisa L.

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

    Danielle O.

  • “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.

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

    Carolyn E.

  • “Great service”


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

    Grace A.

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

    Elizabeth B.