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

Ductless AC Services in Ontario, CA


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

Are you tired of uneven temperatures throughout your home, but don’t want to deal with the expense of installing traditional ductwork? At Dragonfly Heating & Cooling, we specialize in providing top-quality ductless AC in Ontario, CA, that delivers superior comfort and remarkable energy savings. Our NATE-certified technicians have been serving local homeowners since 2010, transforming the way families experience indoor climate control through innovative mini-split AC technology.

Are you ready to upgrade your home comfort with ductless technology? Call us at (951) 684-0880 for your free consultation today!

Why Choose a Ductless AC System Over a Traditional Unit?

Ductless air conditioning systems offer unmatched advantages for Ontario homeowners seeking efficient, flexible cooling solutions.

These systems provide targeted comfort exactly where you need it most, making them ideal for both new construction and retrofit applications. Unlike traditional central air systems that force conditioned air through lengthy ductwork, ductless units deliver cooling directly into your living spaces.

Benefits include:

  • These systems don’t require invasive ductwork, making them ideal for homes without existing ducts or recent room additions.
  • Zone control capabilities cool specific areas independently while saving energy in unused spaces.
  • Exceptional energy efficiency, thanks to advanced inverter technology that adjusts power consumption based on actual cooling needs.
  • Compact design options, including wall-mounted, ceiling-mounted, or floor-standing units, fit any room layout.
  • Year-round comfort provides both heating and cooling for Ontario’s variable climate.
  • Whisper-quiet operation offers comfort without disruptive noise.

Our Complete Ductless AC Services

We install and repair ductless ACs in Ontario and surrounding communities, and keep your system operating at peak performance year-round. Our full-service approach covers everything from the initial consultation and system design to ongoing maintenance and emergency repairs.

Professional Installation

Our certified technicians handle every aspect of ductless system installation with precision and care. We begin by conducting accurate load calculations to determine the optimal system size for your space, taking into account factors like room size, insulation levels, and sun exposure.

Our team manages all electrical connections, refrigerant line installation, and local permit requirements, protecting your manufacturer’s warranty while ensuring code compliance. We strategically position indoor units for maximum airflow efficiency and aesthetic appeal, ensuring seamless integration with your home’s design.

Expert Repair Services

When your ductless AC has issues, our technicians quickly diagnose and resolve them using advanced diagnostic tools and proven repair techniques. We aim to handle most repairs on the first visit, minimizing downtime and restoring your comfort as quickly as possible.

Common repairs we handle include:

  • Refrigerant leaks and charging issues
  • Malfunctioning fans or compressors
  • Electrical component failures
  • Remote control and thermostat problems
  • Drainage system blockages

Preventive Maintenance

Regular maintenance extends the lifespan of your system while maintaining optimal energy efficiency. Our comprehensive service includes cleaning air filters, inspecting electrical connections, checking refrigerant levels, and ensuring proper drainage function. We recommend annual tune-ups to prevent costly breakdowns and maintain manufacturer warranty coverage.

Ductless AC Repair vs. Replacement

Determining whether to repair or replace a ductless AC depends on several factors, including age, repair frequency, and overall efficiency.

Systems over 10 years old with recurring problems often benefit from replacement, especially when newer models offer significant improvements in energy efficiency and enhanced features, such as smart home integration. Our technicians provide honest assessments and transparent cost comparisons, helping you make informed decisions that align with your budget and comfort goals.

Partner With Dragonfly Heating & Cooling

Since 2010, we have earned the trust of Ontario residents through exceptional service and an unwavering commitment to customer satisfaction. Our reputation speaks for itself through consistent excellence and genuine care for every client.

Here’s what sets us apart:

  • Over 1,000 five-star reviews. Our customers consistently rate our service as outstanding across all platforms.
  • NATE and NCI-certified technicians. Our team maintains the highest industry credentials and continues ongoing education.
  • Comprehensive warranties. We back all parts and labor with solid warranty coverage for your peace of mind.
  • Satisfaction guarantee. We stand behind our work and won’t consider the job complete until you’re delighted.
  • Equipment Protection Club. Join our maintenance plan for repair discounts and annual tune-ups to keep your system running efficiently.
  • Flexible financing options. We partner with multiple lenders to offer convenient payment plans for qualified customers.

Get Professional Ductless AC Services in Ontario Today!

Don’t let uncomfortable temperatures impact your family’s daily life or unnecessarily increase your energy costs. Call Dragonfly Heating & Cooling at (951) 684-0880 to learn more about installing a ductless AC in Ontario, CA.

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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.


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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!

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"*" 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.