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

HVAC Services In Chino Hills, 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

Heating & Air Conditioning Services for Chino Hills Homeowners


Chino Hills is a community of just under 45 square miles nestled between Los Angeles and Orange Counties. The population comes in at approximately 80,000, with the Chino Valley Unified School District as the top employer, followed by Costco.

Golf lovers can enjoy a round at Vellano Country Club, designed by Greg Norman, or the golf course neighborhood of Los Serranos. Residents enjoy recreational activities in Chino’s 44 municipal parks, including the Chino Hills State Park. Chino Hills is a walkable city, with shops and restaurants within walking distance of most neighborhoods.

No one wants to suffer through an HVAC breakdown in the height of a heatwave. Proactive HVAC service will keep you and your family comfortable all year long. Since 2010, Dragonfly Heating & Cooling has provided HVAC services in Chino Hills, CA from our team of NATE-certified technicians.

Stay Cool With AC Services In Chino Hills

Your air conditioner is vital during the summer in Chino Hills. As such, your AC unit needs regular AC maintenance to work optimally, just like your car. Annual service ensures your air conditioner stays in good shape and won’t break down when temperatures climb.

Each part of your air conditioner works together to maintain a comfortable temperature in your home. When you schedule routine AC repair in Chino Hills, we check each component for signs of wear. Addressing small repairs along the way can prevent bigger problems in the future. During our service call, we replace the filter and clean the entire unit, including the condenser coils. We check the refrigerant level and add more if necessary.

The condition of your condenser unit plays a vital role in the functionality of your air conditioning unit. The condenser sits outside, exposed to harsh sunlight. Over time, the insulation inside the condenser can break down, preventing it from working as it should. We can replace the insulation and keep your condenser from overheating. You likely need HVAC repair or maintenance in Chino Hills, CA if you experience the following issues.

  • Your air conditioner cycles off and on continually without cooling your home.
  • You notice leaking anywhere on or around your unit.
  • Your air conditioner is more than ten years old and has not had recent service.
  • Your cooling bill has spiked without increased air conditioner use.

Comprehensive Heating Services In Chino Hills

You will find a number of reasons that heating systems stop working. It may seem sudden, but your heater will exhibit signs along the way. When you know what to look for, you can call us for routine heating maintenance before it stops working completely. Consider these early warning signs you need heater repair in Chino Hills, CA:

  • Your heater starts making new, unpleasant noises, like buzzing or clanging.
  • Your home feels cold in some areas and hot in others.
  • Your heating bill rises higher than usual without extra heater use.

If you have a gas-powered heater, the risk of carbon monoxide exposure grows as the unit ages. Heating components expand and contract with normal use, which can cause them to crack. Carbon monoxide poisoning can be deadly, but our preventative service can identify damage before it turns dangerous.

Improve Your Indoor Air Quality In Chino Hills

Indoor air quality can become up to five times more polluted than outdoor air. Our HVAC services in Chino Hills, CA, ensure your unit filters out contaminants and improves your indoor air quality. We make sure your ductwork is clean and has no damage that could allow pollution or small animals to sneak into your home.

When your indoor air quality improves, your allergy symptoms will lessen. People with respiratory illnesses breathe easier when the indoor air stays as clean as possible.

Quality AC And Heating Services In Chino Hills

Every HVAC unit will need repair at some point. When your unit breaks down, you need a reliable technician to come to your home fast. Our knowledgeable technicians will identify the problem and work quickly to restore service and keep your family comfortable.

Regular maintenance extends the life of your HVAC unit. Units in good condition work more efficiently, resulting in lower energy bills. Addressing problems as they arise prevents extensive damage, which is expensive to repair.

Dragonfly Heating & Cooling provides HVAC services in Chino Hills, CA and the surrounding communities, just as we have since 2010. We build lasting relationships with our clients thanks to our dedication to delivering unmatched customer service. Call us at 951-684-0880 if you are in need of heating or AC repair, replacement, or maintenance services!

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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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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.