Skip to main content

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

Reliable AC Replacement 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

If your air conditioner struggles to keep up with Chino Hills’ long, dry summers, it may be time for a replacement. Frequent repairs, uneven cooling, or rising energy bills often signal that your system is reaching the end of its lifespan.

At Dragonfly Heating & Cooling, we make AC replacement in Chino Hills, CA straightforward and stress-free. Our licensed technicians evaluate your system, recommend the best options for your home, and install your new unit for long-lasting comfort and efficiency.

When to Replace Your Air Conditioner

A well-maintained air conditioner can last around 10 to 15 years, but certain signs suggest it’s time to start planning for a replacement:

  • Frequent breakdowns: If your AC seems to need repairs every summer, replacement often costs less in the long run.
  • High energy bills: Older systems lose efficiency as they age, forcing them to run longer and use more power.
  • Uneven cooling: Hot and cold spots around your home can indicate a failing compressor or ductwork issue.
  • R-22 refrigerant system: If your current AC uses R-22 (phased out refrigerant), repairs are costly and parts are limited.
  • Poor indoor air quality: Older units can struggle to filter and circulate air effectively, leaving your home feeling stuffy or humid.

Our technicians can assess your unit and help you decide whether repairs or a full replacement make the most sense for your home and budget.

Choosing the Right AC System for Your Chino Hills Home

Not all air conditioners are created equal, and selecting the right one for your space is key to long-term comfort and savings. At Dragonfly, we guide you through every step of the process, from sizing your system correctly to selecting energy-efficient models that meet your cooling needs.

When recommending new systems, we consider:

  • Home size and layout: Proper sizing ensures even cooling and prevents short cycling.
  • Energy efficiency (SEER rating): Higher SEER ratings mean lower energy costs and improved performance.
  • Indoor air quality features: Advanced filtration and humidity control options help keep your air clean and balanced.
  • Noise level: Modern systems are designed to run quieter than older models, adding comfort without distraction.
  • Budget and rebates: We help you explore financing options, manufacturer rebates, and energy-saving incentives available in the Chino Hills area.

Our goal is to ensure you get a system that’s built for your home’s unique needs, not a one-size-fits-all solution.

Our AC Replacement Process

When you choose Dragonfly for your AC replacement, you can expect a smooth, professional experience from start to finish.

1. Consultation and Assessment

We start with a detailed evaluation of your current system and cooling needs. Our technicians check your ductwork, insulation, and airflow to ensure your new unit is properly matched to your home.

2. Equipment Selection

We recommend systems from trusted manufacturers that balance performance, durability, and efficiency. You’ll have several options to choose from based on your budget and comfort preferences.

3. Professional Installation

Our installation team removes your old system safely and installs your new air conditioner to exact specifications. We follow all manufacturer guidelines and local codes to ensure proper performance.

4. Testing and Quality Check

Once installed, we test your new system to confirm that airflow, refrigerant levels, and thermostat settings are correct. Before we leave, we’ll walk you through operation and maintenance tips.

5. Ongoing Support

We stand behind every installation with ongoing service and maintenance options. Our HVAC maintenance plans help keep your new system running at peak efficiency year after year.

Benefits of Replacing Your Air Conditioner

Upgrading your AC system offers more than just better cooling. With today’s advanced technology and efficiency standards, homeowners in Chino Hills can enjoy several lasting benefits:

  • Lower energy costs: New systems require less power to maintain consistent comfort.
  • Improved indoor air quality: Modern filtration and humidity control features help reduce dust, allergens, and airborne irritants.
  • Increased home value: An upgraded HVAC system adds appeal and reliability to your property.
  • Quieter operation: Newer models are engineered to run smoothly and quietly.
  • Peace of mind: With warranties and reliable performance, you can count on your system for years to come.

By investing in a professional AC replacement, you’re improving both your comfort and your home’s long-term efficiency.

Why Chino Hills Homeowners Choose Dragonfly Heating & Cooling

Homeowners in Chino Hills trust Dragonfly for reliable service, expert installation, and honest communication. Our licensed technicians take pride in doing the job right the first time, using quality equipment and treating every home with care.

We also make upgrading easier with flexible financing options and seasonal specials designed to help you save! Whether you’re replacing an outdated system or looking to improve comfort and efficiency, you can count on our team for straightforward guidance and results that last.

Schedule AC Replacement in Chino Hills, CA

If your air conditioner is struggling to keep up or has reached the end of its lifespan, our team is here to help. We’ll recommend the right replacement, install it properly, and ensure your home is ready for the next heatwave.

Call (951) 684-0880 or schedule your appointment online today for professional AC replacement in Chino Hills, CA. Enjoy dependable cooling, better air quality, and lower energy bills with a system you can rely on.

Service Request

"*" 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.


Ready now? Give us a call!
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!

Schedule Service

"*" 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.