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


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

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  • Customer satisfaction guaranteed

Get a furnace repair in Rancho Cucamonga, CA, when your furnace malfunctions or is not keeping your home comfortable. When temperatures in your area start to drop, it’s a big help to know that your furnace can keep you safe and warm. You can avoid a dreadful winter when you pay close attention to problems and not ignore them. Failure to act immediately when a problem arises could result in even costly furnace repairs. Before it’s too late, ensure that you call a licensed and experienced technician to inspect your heating system, diagnose the problem and provide you with the most cost-effective heater repair solutions.


Getting an outrageously higher heating bill is usually one of the signs that there might be problems with your furnace. Try to observe your heater and check if it’s showing symptoms of a problem, then don’t wait until it’s too late. Call a technician immediately for assistance.

Look out for strange noises coming from your furnace. Your unit may have some noises, but they shouldn’t be screeching or rattling noises. Otherwise, there could be an underlying problem that needs to be addressed. When the heating in your home is uneven, or the furnace is suddenly blowing up cool air, then you need to schedule repair as soon as possible. Another sign to watch out for is when you need to crank up the heat all the time to stay warm. If this problem isn’t addressed, you’ll only end up with higher bills next month.

Call a technician ASAP when you see these signs:

  • Uneven temperatures
  • Furnace has short cycles
  • Unreliable heat
  • Strange smells from the furnace
  • Leaks


To keep your home safe and comfortable in the winter, it’s crucial never to ignore furnace problems. You can avoid even more costly repairs when you contact a technician right away. When the issue isn’t resolved asap, it could also damage other components of your heating system, and that may cost you more. Call Dragonfly Heating & Cooling, and our team of NATE-certified and fully equipped technicians would make sure that the problem is diagnosed and resolved effectively and efficiently. As a trusted heating repair company, one of our goals is to stay committed to providing high-quality and the best heater repair to all residents and businesses of Rancho Cucamonga. Visit us anytime – we’re very close to the Riverside Art Museum!

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