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PLUMBING

DRAIN & SEWER

HEATING

AIR CONDITIONING

ELECTRICAL

COMMERCIAL

AC Repair & Replacement

Here at All Pro Plumbing Heating, Air & Electrical of Corona, our team is committed to offering the most dependable air conditioning services around. Since opening our doors over 30 years ago, we have adhered to the highest standards in professionalism, workmanship, and customer care to ensure you receive the quality service you deserve.

Our AC services in Corona include:

  • AC repair
  • AC installation and replacement
  • AC maintenance
  • Air handler and evaporator coils
  • Makeup air units
  • Ductless mini-splits
  • Emergency AC repair
  • Commercial air conditioning services

Our experts understand that a comfortable home makes for a happy family, which is why you can count on just to get the job done right the first time, every time.

Call (909) 500-8193 to request a quote for AC service in Corona.

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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 to Repair or Replace Your Air Conditioner

Prevent the Need for AC Repairs with Annual Maintenance

Signs You Need to Repair or Replace Your Air Conditioner

If your AC is on the fritz, it is always best to bring in a team of experts right away. Even issues that appear to be very minor can contribute to costly repairs and premature system failure so, you want to bring in a technician before you are stuck facing expensive repairs or replacements.

You need to schedule with our Corona AC repair experts if:

  • Your system is blowing hot air
  • The temperature in your home never seems to match the temperature on your thermostat
  • Your airflow is very weak
  • Some rooms or areas in your home are much cooler than others
  • Your home is extra dusty after running your AC
  • Your outside unit is leaking or frozen
  • Your AC is making strange sounds during operation
  • Your AC is constantly cycling on and off
  • There are strange smells coming from your air registers while your AC is on

No matter the problem at hand, we’ve got a solution. Our technicians are equipped with the advanced tools and technologies necessary to implement a fast, effective repair.

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Prevent the Need for AC Repairs with Annual Maintenance

In our more than 30 years of service, our Corona air conditioning technicians have encountered every kind of AC problem imaginable, and many of them could have easily been prevented. Routine maintenance is the key to preventing AC repairs.

By having your system inspected and tuned up by a qualified professional at least once a year, you can not only significantly reduce the risk of breakdowns but you can also:

  • Increase your system’s energy efficiency
  • Improve your system’s safety and performance
  • Reduce your monthly energy bills
  • Enhance your indoor comfort
  • Improve your indoor air quality
  • Extend the lifespan of your system

To ensure maximum system performance, you should have your AC tuned up every spring.

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Available 24/7 for Emergency AC Repair

Is there anything worse than your AC breaking down when you need it most? We don’t think so either. That’s why our team is passionate about being there for you when you need us most. Our trained and skilled technicians are on call and ready to provide 24/7 emergency AC repair in Corona.

No matter the time of day or night, please call us if:

  • Your AC system broke down while the temperatures outside are extreme
  • You have ill or elderly family members, children, or pets without a functioning air conditioning system
  • You suspect your AC is leaking refrigerant
  • Your AC is completely frozen

Our team of Corona AC repair professionals is prepared to handle any emergency you may be experiencing. Simply give us a call, and we will be there to get your system back up and running.

For 24/7 assistance, please call (909) 500-8193.