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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 Rancho Cucamonga

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

Top-Rated Heating & Air Conditioning Company Serving Rancho Cucamonga, CA

Residents in Rancho Cucamonga, CA, depend on Dragonfly Heating & Cooling as their first choice of AC company. Located in San Bernardino County, we have been serving customers in the area since 2010. Our NATE-certified technicians will offer you top AC service before the summer begins. We train our experts regularly to update skills and knowledge.

We take pride in our customer reviews on many different platforms. We bring a positive attitude and integrity to the work that we do. Our experience designing, installing, and servicing a wide variety of air conditioning systems gives us a unique advantage in providing service that will stand the test of time.


At Dragonfly Heating & Cooling, we offer unbeatable AC service to our customers in Rancho Cucamonga. Our proficient technicians will inspect your cooling system and fix all minor and major issues. We offer 24/7 emergency repairs so that no matter when you face a problem with your AC system, you’ll always have access to our award-winning team.

Signs you may need air conditioner repair: 

  • On and off cycling
  • Disruptive noises
  • Strange smells
  • High power costs
  • Water leakage
  • Uneven cooling
  • High humidity levels


If your air conditioner is more than 15 years old and facing an expensive repair, we often recommend a new installation. A new AC can come with new tech features and high energy efficiency, often being a cost-effective approach in the long term. At Dragonfly Heating & Cooling, we will help you design an AC system that perfectly matches your budget and cooling preferences in Rancho Cucamonga, and then install it flawlessly for many years of reliable cooling.


You can trust us as your AC company to tune up your air conditioner year after year. During our maintenance service, we check the air filter, refrigerant, coils, drain pan, drain line, electrical wiring, and many other components to analyze their condition and ensure everything is working the way it should. We also clean out dust and debris to ensure maximum efficiency. Allowing our technicians to give your air conditioner a tune-up once a year is the best way to keep repairs at bay and enjoy low cooling costs throughout the summer.

Contact us at Dragonfly Heating & Cooling for top AC services in Rancho Cucamonga!

Need more than cooling? We also offer a comprehensive range of expert heating services.

For expert AC repairs in Rancho Cucamonga, you can rely on us at Dragonfly Heating & Cooling. We will diagnose your cooling problems and repair them quickly using durable replacement parts. Want to replace that old air conditioner? We specialize in assisting homeowners choose the best AC system for their home. Let our team design and install the AC of your dreams!

Beat the hot summers in the city with an AC that’s in excellent condition. Our maintenance services are the best way to guarantee a cool home year after year.


Dragonfly Heating & Cooling is a full-service furnace repair company in Rancho Cucamonga, CA that aims to enhance the quality of your life and ensure you have an efficient heating system. We have been serving residents since 2010, and we intend to continue providing top-notch services to our customers. Excellence has always been our hallmark, and we assure you that technicians work incredibly hard to keep your home safer and more comfortable during the winter in Rancho Cucamonga.

All of our technicians are NATE and NCI-certified and can work with all makes and models. We always go the extra mile when it comes to helping you with any heating issue. Your satisfaction is our guarantee.


It’s essential to contact Dragonfly Heating & Cooling when your system malfunctions. Avoid postponing a repair for your heating system to avoid further damaging the other components of your system. If you suspect that something is wrong with your furnace, get in touch with our top-rated heating company immediately.

Watch out for these signs:

  • Skyrocketing heating bills
  • System won’t run
  • Inefficient System
  • Strange noises
  • Leaks

Our technicians will arrive on time and fully prepared to handle any problem you may be having. They are equipped to handle most repairs within a single visit.


Get a replacement furnace when your unit is more than 10 years old to avoid higher bills as an inefficient system consumes more energy. You can save money in the long run when you buy a new replacement instead of always calling a technician for repairs. Frequent repair costs can add up over time. To save money, contact us so we can help you make an informed decision on what heating system to purchase for your home.


Your home appliances, including the heating system, need regular maintenance to run efficiently. When your furnace is properly maintained, you will be more comfortable during winter. Get your furnace serviced at least a month before winter so that you can be sure it will be ready to help you stay comfortable and warm.

As a furnace company committed to excellence, our technicians will make sure to always exceed expectations. Call us for furnace maintenance, and you won’t have to worry about extremely cold winters ever again.

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