Fast, Trustworthy AC Repair and HVAC Services for Raleigh and the Triangle


We don't try to sell you a NEW Air Conditioner, we REPAIR and MAINTAIN your current AC unit!


>> Emergency Heating and Air Conditioning Repair
>> Fast Response Time
>> Quality Work Guaranteed
>> Full Service Residential HVAC Company
>> Air Conditioning Repair
>> Heating and Furnace Repair
>> Heating and Air Conditioning Maintenance
>> Freon/Refrigerant Charging
>> HVAC Maintenance Plans Available
Whether it's hot or cold outside, you deserve to be comfortable. Cool Change Heating and Air Conditioning is a full service HVAC company committed to excellence. We provide quality service at a low cost!
We can handle all your heating and air conditioning repair needs, whether you need us to service or repair your furnace or heat pump, or your Central Air Conditioning system. We will identify and fix any problems with your HVAC unit(s), check and adjust your freon levels on your air conditioner, and do your annual maintenance in order to keep all your heating and air conditioning equipment running at their best and save you money!
Our quality workmanship is second to none. Our satisfied customers are the ones who refer the majority of our HVAC business. They trust us to be reliable, fast, and they know that we stand by our work. We have an A+ rating with the Raleigh Better Business Bureau and we have been providing air conditioning & HVAC service for nearly 20 years.  We repair and service all heating and air conditioning brands, types, makes and models.


Call or Text 919-457-2494 Today

Heating and Air Conditioning Repair

Raleigh, NC ~ Cary, NC ~ Wake Forest, NC

Featured Articles

You Called for AC Repair, Now What???

Your AC unit is clearly not working properly and you have called your local air conditioner repair company —preferably Cool Change Heating and Air if you live right here in Raleigh 🙂 — What should you do now, while you wait for the AC repair man? The short answer is TURN YOUR AC OFF.  But […]

Putting Off Your Air Conditioning Spring Maintenance Can Be Costly

There is no doubt about it; Spring time in Raleigh is beautiful. It starts with the blooming of our cherry trees, and soon thereafter, all trees start getting their leaves, azaleas are in bloom, irises come up, and the weather warms up nicely.  But while we love all the flowers and this change in the […]

Raleigh HVAC unit running too loudly? Let us help you *troubleshoot*

All air conditioning units make noise when running. Older units are often louder than newer units because designs have improved over the years to reduce noise. So if your older unit seems to roar rather than purr, it’s not necessarily a sign that it is about to die on you. You may be wondering “Why […]

Tips For a More Efficient Air Conditioner During Our Raleigh Summers!

In times of rising energy costs in Raleigh, making your air conditioner more efficient will help your home be more comfortable, save money, and reduce your energy usage. No matter what kind of air conditioning system you have, or the age of your HVAC system, there are steps you can take to make your air conditioning […]

Improving Indoor Air Quality in Raleigh, NC

Even with our year-round gorgeous weather in Raleigh NC, most of us spend much of our time indoors, making improving your indoor air quality a priority. The air we breathe in our offices, schools & homes can put us at risk for health problems. The pollutants can be as varied as gases, chemicals, or living organisms […]

Is My Air Conditioner Low on Freon?

There are several ways to tell if your air conditioner is low on Freon (refrigerant). You are not able to keep or get your desired temperature in your home. In other words, your air conditioning system is just not doing its job. No or only an unusually small amount of air is coming from the […]

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