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Trust Our AC Experts

Schedule your $49 AC Safety Evaluation Today!

Facing warm temperatures all year long, Californians need reliable AC experts to take care of repairs and new installations to help them beat the heat. Homeowners rely on All Pro Plumbing, Heating, Air & Electrical technicians to handle all of their cooling needs in San Bernardino County. We firmly believe in providing honest advice to customers and take pride in offering cost-effective and beneficial AC services in Ontario.

Tailored Air Conditioning Solutions To Meet Your Needs

Every home is built differently, requiring unique cooling solutions. We provide personalized service to address your specific needs when it comes to cooling your property. Whether you’re dealing with frequent system breakdowns, need a whole new system, or are interested in regular preventative maintenance to maximize the efficiency of your system, our San Bernardino County cooling service experts have the knowledge, training, and equipment it takes to solve your AC troubles.

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Special Offer

$49

Furnace or AC Safety Evaluation

Cannot be combined with other offers. Valid from October 1, 2024 – December 31, 2024.

Get this deal!

$49

Electrical Safety
Evaluation

Cannot be combined with other offers. Valid from October 1, 2024 – December 31, 2024.

Get This Deal!

$29

Clear Drain Line for $29 or it’s on our Dime!

Restrictions May Apply. MUST be through a ground-level accessible clean-out. The cost is per drain.*

Cannot be combined with other offers.
Valid from October 1, 2024 – December 31, 2024.

Get This Deal!
BRING IN THE BEAR

The ALL PRO Membership

As an ALL PRO Member, you’re backed by the beary best guarantees, offers, & priority scheduling.


Optimize performance, lower energy bills, prevent costly repairs, preserve warranties & experience peace of mind. All is paw-sible as an ALL PRO member.

  • PRIORITY SERVICE SCHEDULING Get scheduled ahead of non-members when you need a diagnostic service call.
  • 4 TUNE-UPS PER / YEAR A certified technician will tune up your cooling, heating, plumbing & electrical systems.
  • NO BREAKDOWN GUARANTEE We guarantee your system will not break down within six months of service. In the rare chance a breakdown does occur within six months of services, we will waive all dispatch & diagnostic fees, & apply a $100 credit towards any repair needed.
  • 15% OFF SERVICE REPAIRS As a member, get 15% off service repairs & indoor air quality products
  • CREDIT TOWARD INVESTMENT 100% of your membership fees (up to $500) can be credited towards a replacement.

Thousands in Value for Only

$19.99
Learn More

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

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Over

3 0

YEARS OF
EXPERIENCE

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 Expertise.com 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.

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Additional Resources

Signs You Need Air Conditioning Service

You May Need Repair, Replacement, Or Maintenance If You Notice The Following:

When Your AC Needs Service, You Can Count On Us To Provide:

Signs You Need Air Conditioning Service

Sometimes, it’s easy to tell when your AC needs to be serviced – for example, when the unit won’t turn on or when you feel warm air coming through your vents instead of cool air. Other signs, however, are less obvious. It’s important to know what to look for so you can call for repairs before you suffer a complete system breakdown.

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You May Need Repair, Replacement, Or Maintenance If You Notice The Following:

  • Your energy bill is inexplicably higher than usual
  • Your system frequently turns on and off
  • Your system is leaking
  • The temperature in your home doesn’t match your thermostat setting
  • Your system is making unusual sounds
  • You frequently have to adjust your thermostat
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When Your AC Needs Service, You Can Count On Us To Provide:

  • 24/7 availability so that your AC problems are fixed when you need them, not during restrictive business hours.
  • Experienced professionals who are knowledgeable about cooling systems.
  • Great prices for every service to stay within your budget.
  • Honest advice so that you won’t be spending money on unnecessary services or repairs.
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Call Today To Schedule Your AC Service Appointment

Our team has over two decades of experience providing AC services in San Bernardino and the surrounding areas. Your comfort is our priority, and we will do whatever it takes to get your AC operating properly. We are ready to tackle any problem, big or small.