AC Company Rancho Cucamonga, CA



At 4 Points A/C & Heating, we’re proud to be an AC company that can handle any type of project in Rancho Cucamonga, CA. Summers at the base of the San Gabriel Mountains can get quite hot, but there’s no need to sweat. We’ll make sure your air conditioning system is fully functional. The NATE-certified technicians on our team can work on all makes and models of air conditioners. We strive to provide the best solution possible for our customers.

We’re an AC contractor that primarily uses products from Ruud for our work in Rancho Cucamonga. Our family-owned and -operated business is EPA- and NCI-certified, and we’ve served the area since 2010. We’re also committed to giving back to the community. For example, we stay involved with the American Cancer Society.



Teri B.

Our A/C went out on Labor Day; we called 4 Points AC and Heating. They sent someone out right away even though it was a holiday. The technician was very friendly and knowledgeable; he gave us a quick diagnosis. He sat down with us to give us a few options. We decided to replace our AC and Heating unit. They even waived our service call fee! Their team was so professional and courteous; they went above and beyond for us. We highly recommend 4 Points for their hard work and skill! Our new system works great!!  

Stephanie B.

AC went out at 6pm the day before. They showed up on time and offered several options for repair and explained the warranty. Quick and responsive. Thank you would use them again.  

Chris A.

Great service. The technicians were professional and efficient. Pricing was competitive. I highly recommend 4 Points AC and Heating.  

Esther R.

Living in the inland empire gets quite hot! Today our AC unit went out and we decided to give 4 Points AC a call. They sent a technician out by the name of Antonio the same day. He was able to get our AC unit up and running. Our AC unit needed parts replaced because the prior parts were damaged. He was able to go pick up the parts and come back and repair. His service was above and beyond and now our AC is up and running! Thank you Antonio for your exceptional customer service. We are very happy customers! We will definitely be using 4 Points AC for all of our AC services.  

Bill L.

Outstanding customer service! They notify prior to arrival and send a message with the technician’s picture. Office staff and field staff are highly professional. This company would be perfect if their prices were less.  

Hungry G.

I recommend 4 points AC and heating to anyone that doesn’t want to bother with their HVAC. These guys service all my units, and since I have a service contract with them, if I have a problem they show up the same day or the next. Just yesterday I reported a problem with one of my units, they showed up a couple of hours later and told me I needed a part replaced. Since I have a contract with them they gave me a discount price, in total, the price was very reasonable. I travel for work and the fact that I know that if something happens I don’t have to worry about my house getting to 100 degrees. I don’t think I’ll ever change companies as long as I’m in the IE. Thanks, Daniel, Elizabeth, and the rest of the 4 Points team.
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A faulty AC unit in your home can create a dangerous situation. 4 Points A/C & Heating offers 24/7 emergency repair availability for situations in Rancho Cucamonga that need to be resolved quickly. You’ll receive a free cost estimate for any repair before we get started. Broken AC units can exhibit various symptoms, and we encourage you to call our crew at the first signs of trouble.



When it’s time to install a new air conditioner in your Rancho Cucamonga home, 4 Points A/C & Heating is the AC company you can trust. We’ll help you select an air conditioner that’s properly sized for your cooling needs and budget. Your new system will be installed properly, and we’ll remove your old air conditioner from your home.


Our crew at 4 Points A/C & Heating is committed to keeping Rancho Cucamonga air conditioners running reliably summer after summer. Annual tune-ups will maximize the efficiency of your AC unit so that your energy bills are minimized. After technicians from our AC company perform adjustments on your Rancho Cucamonga air conditioner, you can have confidence in it running reliably all season long.

Call the team from 4 Points A/C & Heating today to learn more about our work as an AC contractor serving Rancho Cucamonga. Not only are we the premier cooling team in the area, we also offer a full selection of quality heating services!


If your Rancho Cucamonga air conditioner isn’t working properly, we’re always here to help. Depend on our technicians to diagnose the cause of the issue and get it resolved.


Our team makes it easy to replace an old or broken-down air conditioner. We install energy-efficient AC systems that will be a great value for our area customers.


An annual tune-up will benefit the air conditioning system that you have in your home. Our preventative maintenance is designed to improve the overall functionality and efficiency of your AC system.

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