AC Repair In San Bernardino, CA


AC Repair In San Bernardino, Highland, Fontana, CA, And Surrounding Areas

Air conditioning systems are essential for keeping your home comfortable all year round. Unfortunately, these systems can break down when you least expect it. When this happens, you need to call the best AC repair company in the area to get your system back up and running as quickly as possible.

At 4 Points A/C and Heating, we provide the best AC repair services in San Bernardino, Highland, Fontana, CA, and surrounding areas. Our team of certified technicians will arrive at your home promptly and get your system back up and running in no time. If you have any queries about our services, please do not hesitate to give us a call.

Signs Your Air Conditioning System Needs To Be Repaired

Bad smells

If your AC unit is producing bad odor, it is a sign that there is something wrong with the system. This could be caused by burning wires or an overheated motor. If you notice any bad odor coming from your AC unit, you should call 4 Points A/C and Heating for AC repair In San Bernardino, CA.

High Electric Bill

An energy bill that quickly increases without more use is a sign that your AC system needs to be repaired. Several factors, such as a broken thermostat switch, or the declining health of the air conditioner could be the root of this issue.

Strange Noises

If your system is starting to make strange noises, it is a sign that something is wrong. You may hear loud banging, squealing, or grinding noises coming from your air conditioner unit. These sounds are usually an indication that there is a loose part in the system that needs to be repaired.

Frequent Cycles

One of the most common signs that your air conditioning unit is in need of repair is if it starts cycling more frequently than normal. If you notice that your unit is turning on and off more often than it used to, it’s time to give us a call.

What happens when you turn on the thermostat? Does your house immediately begin to cool down? If your cooling system struggles to turn on or runs continuously, that’s a clear sign that something is amiss. To prevent a breakdown, call on a local service company that provides high-quality, on-time AC repair in San Bernardino, CA. 4 Points A/C & Heating will quickly diagnose your AC woes and provide the appropriate air conditioner service. We are the area pros when it comes to translating symptoms into a diagnosis!

24/7 Emergency Service Available
The following signs may indicate you need air conditioning service in San Bernardino. Contact us for a prompt response!


Your air conditioner doesn’t use words to speak but it does emit strange sounds and smells. Our licensed HVAC technicians can translate these symptoms to figure out what’s wrong with your cooling system. For example, a burnt smell often indicates wires require replacement. A musty smell could indicate a blocked drain. We continuously train our team members on the latest makes and models of ACs. That way, we maintain our skill and reputation for knowledgeable AC repair.

Cooling systems sometimes make strange noises. You may wonder what those noises mean. Here is a crash course in some of the most common causes of odd AC noises. A rattling noise in your indoor AC unit could indicate that you need AC repair for loose parts. Rattling near the outdoor part of your air conditioner could mean that twigs or sticks are stuck inside. A pulsating noise could mean your unit just turned on. If it has always made the sound, it may be no cause for alarm. However, if the noise becomes louder or begins suddenly, it could indicate one of several issues. Do not hesitate to call us regarding worrisome noises. We are happy to provide an inspection and any necessary air conditioner services.

Trusted Air Conditioning Repair
In San Bernardino

24/7 Emergency Service Available (909) 970-4440

Benefits Of AC Repair


Since 2010, 4 Points A/C & Heating has served as the building block for San Bernardino homeowners who want to ensure that their families remain comfortable year-round. Whether you need minor cooling system repairs or a replacement for your outdated unit, our comprehensive AC repair service is at your disposal. Our technicians provide free estimates and a clear explanation of the problem. We are an HVAC company with NCI and EPA certifications ready to doctor your sick AC.

24/7 Emergency Service Available

4 Points A/C and Heating For Your AC Repair

For any kind of air conditioner repair, we provide our services at the most competitive rates. We provide emergency AC repair services so that you are never left without a working air conditioner. Our experienced technicians can repair any make or model of air conditioning unit quickly and efficiently. Contact us today for AC repair in San Bernardino, Highland, Fontana, CA, And Surrounding Areas. You can reach us through our Facebook or Instagram pages or call us at (909) 970-4440.

From San Bernardino National Forest to Splash Kingdom to the County Museum, we’re proud to serve San Bernardino County residents in need of air conditioner service.

Contact 4 Points A/C & Heating today for AC repairs, maintenance and installations. We are happy to work on your older or newer unit in San Bernardino.

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Contact Us For AC Repair In San Bernardino, Highland, Fontana, CA and Surrounding Areas