Skip to main content

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

AC Maintenance in Ontario, California


Call Dragonfly Heating & Cooling at 951-684-0880 for all of your HVAC repair and installation needs.

  • 1,000+ 5-star reviews online

  • Parts & labor warranties

  • Customer satisfaction guaranteed

Keep your air conditioner in premium shape by calling Dragonfly Heating & Cooling at (951) 684-0880 to schedule AC maintenance in Ontario, California. 

Ontario may be only 35 miles east of Los Angeles, but it offers much of its own unique appeal. To start, you could spend days shopping at Ontario Mills, the largest retail shopping destination in California with over 200 retailers. If you prefer spending time in nature, you can explore Potato Mountain, the California Botanic Garden, and much more. 

If you live in Ontario, you know just how hot the climate is, with summers exceeding 100 degrees and mid-winter staying mild and warm. In this Mediterranean climate, you need home air conditioning you can rely on to stay cool and comfortable without spiking your energy bills.

At Dragonfly Heating & Cooling, we deliver comprehensive maintenance for AC units to improve cooling performance, increase system efficiency, and prevent malfunctions. 

Comprehensive Air Conditioner Maintenance To Beat Ontario’s Heat

All air conditioners require routine maintenance or they will fail prematurely. Our expert technicians at Dragonfly Heating & Cooling go above and beyond basic maintenance services, ensuring that your system operates at peak performance so you can save money over time in reduced energy costs and repair bills. 

You’ll receive a complete system inspection and tune-up, including the following:

  • Thermostat calibration
  • Air duct inspection
  • Capacitor testing
  • Air filter cleaning 
  • Condenser and coil cleaning
  • Electrical component tightening
  • Evaporator drain cleaning
  • Refrigerant level inspection
  • Compressor cleaning
  • And more

If we find any concerns within your air conditioner, duct system, or thermostat, we’ll provide you with a full upfront repair estimate outlining costs and requirements so we can address the issue before it worsens. 

The Benefits of Routine Cooling System Maintenance in Ontario

Routine AC maintenance in Ontario, California, allows you to protect your investment and home comfort so you aren’t left in the heat with an expensive system outage. When you choose our thorough maintenance plan, you can enjoy the following:

  • Enhanced cooling performance, as thorough cleaning improves airflow
  • Lower energy costs from the increased energy efficiency
  • Improved interior air quality and reduced humidity
  • Increased system longevity for a better return on your investment
  • Reduced repair costs as we address issues as soon as they arise

Prevent Air Conditioner Breakdowns by Scheduling Service Today

Call Dragonfly Heating & Cooling today at (951) 684-0880 to schedule professional AC maintenance in Ontario, California.

FAQs

How Long Do Air Conditioners Typically Last in Ontario?

Air conditioners can last as long as 10 to 15 years in Ontario when you follow the manufacturer’s recommended maintenance schedule. With routine maintenance, you can extend the system’s lifespan by ensuring that minor issues are resolved promptly. 

What Are Your Top Air Conditioner Maintenance Tips?

Our top air conditioner maintenance tips include the following:

  • Replace or clean your air filter routinely, as a dirty air filter reduces airflow
  • Remove any debris from the unit on a regular basis
  • Clear the condensate drain when necessary
  • Know the signs of cooling system failure for prompt repairs
  • Schedule professional inspections and maintenance twice a year

How Often Do Air Conditioners Require Maintenance?

Air conditioners require maintenance from an HVAC professional twice a year for optimal performance, efficiency, and longevity. Call Dragonfly Heating & Cooling today to schedule your AC maintenance in Ontario, California. 

Service Request

"*" indicates required fields

This field is for validation purposes and should be left unchanged.
Are you a new customer?*

By clicking “Send Message”, I am providing express written consent to receive autodialed and pre-recorded calls, texts, and SMS/MMS with marketing communications from Dragonfly Heating and Cooling regarding home services at the phone number provided above, even if the number is on a corporate, state, or national Do Not Call list. Consent is not a condition to purchase services or products.


Ready now? Give us a call!
951-684-0880

I've been using Dragonfly since 2013, they have always gone above and beyond to help me. Today Trevor was out and found an issue with my heater, he was knowledgeable, explained everything and was very patient. I appreciate the service that he gave.
Response from the owner:Thank you so much for taking the time to leave us a 5 star review!
Our technician Trevor is very knowledgeable and pleasant. He takes time to let us know if there are any issues we need to be concerned about presently or that could be a problem with our Unit in the future. Thank you Trevor :)
Response from the owner:We appreciate you taking the time to leave us a review. Thanks!
Everyone is so professional, kind, and nice! From the front desk to the technician (Josh, thank you), they have my trust.
Response from the owner:We are so glad to hear it! Thank you for your review!
Fantastic tech- Michael was professional, thorough, and explained what he completed. Worked hard and provided excellent service. Been a customer for many years. You will not find better service quality and a/c care in the IE
Response from the owner:Thank you so much Tess!!!!
Response from the owner:We appreciate your feedback. Thank you for the review!
Dragonfly is awesome! The crew there especially Josh is top notch, always provides quality service, and same day service within hours of calling. Thank you for taking care of us.
Response from the owner:Thank you so much for your 5 Star review Jonathan!
My AC went out on the hottest day of the summer and as we all know that is the busiest day for AC repair. I was worried me and my family would be stuck sweating for at least a week but dragonfly heating and cooling saved me! After calling several companies and being told they didn’t have any open availability Dragonfly was able to send someone out same day and get it fixed and up and running before the end of the day! Reasonable price great customer service. I will never call anyone else again!
Response from the owner:Thank you so much for the 5-star review! We're thrilled to know you had a fantastic experience with us.
Words can not explain how happy I am with Dragonfly, what they did for me and my business was exceptional. I had a new system installed about 2 years ago and it was not performing correctly. The system was not reaching setpoint, Dustin Ramker work is exceptional. He tuned and cleaned my current system perfectly, it is performing better than when it was brand new! Thank you Dragonly, I am so greatful for your Honest & excellent work.
Response from the owner:Thank you so much for taking the time to leave us a 5 star review!
Excellent experience with Dragonfly. Trevor the technician was extremely helpful and knowledgeable on HVAC systems. I really appreciated Trevor’s honesty, clear communication and professionalism. Dragonfly will be my go to for HVAC and plumbing in the future. I highly recommend them.
Response from the owner:Thanks for the positive review Darrell!

Schedule Service

"*" indicates required fields

This field is for validation purposes and should be left unchanged.
Are you a new customer?*

By clicking “Send Message”, I am providing express written consent to receive autodialed and pre-recorded calls, texts, and SMS/MMS with marketing communications from Dragonfly Heating and Cooling regarding home services at the phone number provided above, even if the number is on a corporate, state, or national Do Not Call list. Consent is not a condition to purchase services or products.