Out with the old, in with the fly: Welcome to Dragonfly Heating & Cooling – formerly known as All Pro Air!

AC Maintenance in Corona, CA

  • 1,000+ 5-Star Reviews
  • Parts & labor warranties
  • Customer satisfaction guaranteed
  • 1,000+ 5-Star Reviews
  • Parts & labor warranties
  • Customer satisfaction guaranteed
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Call 951-417-5454

Contact Us

Corona, CA, is a wonderful place to live. Locally, you can spend time shopping and dining in the Downtown District or admiring the beauty of the Historic South Main Street Palms District. You can even take a day trip to Los Angeles. 

However, no matter what you do here, you’ll probably always want to have access to a properly functioning AC system when you get home. 

You can easily achieve this with reliable AC maintenance in Corona, CA. Dragonfly Heating & Cooling provides maintenance that will keep your system running and prevent future issues. 

Our Services:

What Your Neighbors Are Saying About Us

Ramon J.
★★★★★
“Trevor came out on a AC unit maintenance call. He ended up changing the compressor saver. Trevor provided excellent service. He’s friendly and well spoken. He gave all options as to whether replacing the compressor saver was immediately necessary. I appreciate his professionalism. Thank you!”
Katreena H.
★★★★★
“Dustin our service man was very informational, genuine, and honest. He showed up on time and done a wonderful job. The customer service was also professional yet friendly. We love working with this company and will only go to them from now on.”
Kim A.
★★★★★
“From the front desk, to the service tech Josh, I was very impressed. On time, returned calls, gave notification prior to arrival, all good stuff! Fixed my AC right the first time with options. I definitely will use Dragonfly again! Glad I made the right call the first time!”
Ryan E.
★★★★★
“Nate was the technician who came out to help us and he was professional and overall so informative about all the services he provided for our home. He made sure to explain everything from what he did in terms of maintenance and explained what we could do on our end to help maintain a good working unit. Great service. Nate is top notch!”
Rachel S.
★★★★★
“The guy was prompt, friendly, and informative. He gave me all the information on not only what was needing repair but also on future maintenance and repair items that we could review based upon our AC unit and the struggles I described. He was not pushy and gave me time to discuss with my spouse. I would definitely use them again”
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Our AC Maintenance Services

You can conduct some maintenance on your own. Basic air conditioner maintenance tips include regularly changing the filters and cleaning your vents. 

However, most maintenance services are more advanced. It’s better to leave them to the professionals. Dragonfly Heating & Cooling provides a wide range of intense maintenance services, including: 

  • An accurate diagnosis of all issues
  • Testing the thermostat function
  • Recalibrating the thermostat (if necessary)
  • Checking all electrical components
  • Tightening electrical connections
  • Cleaning the evaporator coil and condenser coil
  • Cleaning the drip pan and condensate drain
  • Checking refrigerant levels and refilling refrigerant if needed
  • Changing the air filters in all AC units
Request Service
Call 951-417-5454

Benefits of Preventative Maintenance

A little maintenance goes a long way. With regular maintenance appointments, you can save money, deal with fewer issues, and achieve better home comfort. 

The benefits of AC maintenance in Corona, CA, include: 

  • Lower energy bills: Regular maintenance improves the efficiency of the system, which reduces the amount of energy it uses. 
  • Longer system lifespan: Regularly servicing your home air conditioning will allow it to potentially last for years longer than systems that don’t receive regular service. 
  • Improved comfort: A serviced AC system will cool the home more evenly and effectively. A dirty vent reduces airflow, so cleaning it will improve the system as a whole. 
  • Stay within warranty: Most warranties require you to have regular service appointments with an HVAC professional in order to stay valid. 
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Call 951-417-5454

Why Dragonfly Heating & Cooling?

Why should you trust Dragonfly Heating & Cooling with your home air conditioning maintenance? The quality of work we do sets us apart. 

Our maintenance appointments are thorough. We take an in-depth look at all issues and seek to address them by the end of the appointment. Our attention to detail allows us to catch and fix issues that may be easy to miss. 

We also back up all jobs with a 100% satisfaction guarantee. 

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Call 951-417-5454

Keep Your AC Running Correctly With Routine Maintenance

Want to make sure you have high-quality AC maintenance in Corona, CA? Call Dragonfly Heating & Cooling at 951-417-5454 to schedule your tune-up today. 

Request Service
Call 951-417-5454

Frequently Asked Questions

How Often Do I Need AC Maintenance?

You need AC maintenance at least once a year. Scheduling your tune-up in the spring will ensure your system is ready to go in the summer.

You know you need AC maintenance if it’s been over a year since your last appointment. In addition, if your AC isn’t running at peak performance, it might be time to schedule AC maintenance in Corona, CA.

Yes, it is necessary to clean the outdoor unit of your AC. You can clean any dirt or debris and make sure there isn’t anything within a two-foot radius of the unit.

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