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Ontario AC Installation

Expert AC Replacements in San Bernardino County

Southern Californians know how essential it is to have a working air conditioner for most of the year. If your AC hasn’t been working as well as it used to, don’t wait for a complete system breakdown to call a professional. At All Pro Plumbing, Heating, Air & Electrical, our highly experienced team is trusted throughout San Bernardino County for our fast response times, core values, and personalized solutions.

Why Choose All Pro for Your AC Replacement Service?

  • We’re committed to serving our customers with honesty, integrity, and responsibility
  • We offer fast response times and strive to be at your door within the hour in most cases
  • Our technicians are fully licensed & trained experts who can tackle any AC issue with efficiency & precision
  • We offer FREE estimates for new AC installations and replacements
  • We have nearly 30 years of industry experience and an A+ Rating with the Better Business Bureau

Give us a call or contact us online to schedule your service appointment for AC replacement in Ontario. We’re available 24/7 for emergency service!

Offering Quality Air Conditioners from Top Brands

A new air conditioner is an initial investment, but it’s one that will end up saving you money in the long run. It’s important to make sure that the company you choose to install your new air conditioner is reputable, highly trained, and offers new ACs from the best brands. At All Pro, our NATE Certified Ontario AC installation technicians work with a wide array of air conditioners, including central AC systems, ductless mini split AC systems, and makeup air units from trusted brands like Trane, Bryant, and more. To protect that investment, we also offer AC maintenance services to keep your system working optimally all year long. We’re here to ensure that your AC replacement experience is smooth from start to finish!

Give us a call if you have noticed any of the following:

Financing Available for New Air Conditioning Installations


Click the "Apply Now" below to see if you qualify!

*Restrictions may apply*

24/7 Emergency AC Replacement Available – Call Now!

We understand that a broken AC is an emergency during the scorching summer months, which is why we offer 24-hour emergency services. Give us a call any time for the fast service you need to restore comfort to your home. Located in Ontario, we serve customers throughout San Bernardino County.

For expert Ontario AC installation services, please call (909) 253-0664 and we’ll be there in no time!

  • “Great service”


  • “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.

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

    Carolyn E.

  • “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.

  • “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.

  • “Honest, Dependable, & On-Time”

    Mark Kemp

  • “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.

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

    Elizabeth B.

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

    Pamela M.

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

    Lisa L.

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

    Pamela M.