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

Trusted AC Installation 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

Stay Cool With a System That Actually Works

If your air conditioner is struggling – or worse, has completely shut down – it might be time to consider a new AC installation. In Chino Hills, where summers regularly hit the 90s and heat lingers into the evening, a working air conditioner is a must. At Dragonfly Heating & Cooling, we make the process of replacing or installing an air conditioner simple, stress-free, and built around your needs.

Whether you live in a newer development or an older home, we’ll help you choose the best cooling system for your space, your budget, and your lifestyle.

Do You Really Need a New AC?

If you’re not sure whether it’s time to replace your unit, here are some signs homeowners in Chino Hills often experience before making the switch:

  • Frequent repairs: If you’ve called for service more than once in the last year, you may be sinking money into a system that won’t last.
  • Inconsistent temperatures: Some rooms are cool, others are stuffy. That’s often a sign your AC isn’t distributing air properly or isn’t sized right for your home.
  • Rising energy bills: Older systems lose efficiency over time, causing your utility bills to climb with no noticeable improvement in comfort.
  • Loud or strange noises: Grinding, squealing, or rattling are usually signs of failing internal parts—not a quick fix.
  • Age of the unit: If your AC is 10–15 years old, chances are it’s using more energy and delivering less comfort than today’s high-efficiency systems.

What’s Involved in an AC Installation?

Installing a new air conditioner isn’t just about swapping units. Done right, it means assessing your home’s size, insulation, ductwork, and energy use to find a system that’s properly matched.

When you work with Dragonfly, here’s what the process looks like:

  1. Home assessment: We evaluate your layout, existing system, and cooling goals.
  2. System recommendation: We walk you through the options that make the most sense, whether that’s a traditional central AC or a ductless mini-split.
  3. Installation day: Our licensed technicians remove your old system and install the new one with care and precision – no shortcuts.
  4. Post-install walkthrough: We’ll test the new system, explain how to use it, and make sure you’re 100% satisfied before we leave.

We also offer financing options, so you don’t have to delay a more efficient, reliable system because of the upfront cost.

Why Homeowners in Chino Hills Trust Dragonfly

We’re not a big-box brand with upsells and fine print. We’re a local team with deep roots in the Inland Empire, and we’ve built our reputation one home at a time.

When you choose Dragonfly Heating & Cooling, you get:

  • Friendly, licensed technicians who respect your home and time
  • Transparent pricing with no surprises
  • High-efficiency equipment from trusted brands
  • Flexible financing to fit your budget
  • A local team who knows how California’s dry heat affects AC systems year-round

We take pride in doing things the right way, not the fast way. That’s why so many Chino Hills residents come back to us – and refer us to their neighbors!

Get the Comfort You Deserve

A new AC isn’t just about surviving summer, it’s about restoring comfort, lowering your bills, and keeping your home a place you actually want to be when the temperatures rise.

If you’re ready to upgrade your cooling system, trust the team who makes it easy. Call us at (951) 684-0880 for expert AC installation in Chino Hills, 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.