Blog

If you’ve decided to replace your air conditioner, the next step is figuring out how to get rid of AC unit. You can’t just toss it in the trash. AC systems contain refrigerant and electronic components that require special handling. At FERSA HVAC Heating & Air, we help homeowners in Mesquite, Dallas, and beyond safely […]

If your AC is blowing warm air or not cooling the way it used to, refrigerant (commonly called “coolant”) might be the reason. But does coolant affect AC performance that much? In short—yes. A lot. At FERSA HVAC Heating & Air, we help homeowners across Mesquite, Garland, and the Dallas area understand how refrigerant works, […]

If you’re sneezing more at home or waking up with itchy eyes, your air conditioner might be part of the problem. So, can AC cause allergies? The answer is yes—but it doesn’t have to. At FERSA HVAC Heating & Air, we help Texas homeowners figure out what’s in their air, how to fix it, and […]

Is one room in your house freezing while another feels like a sauna? That’s a common issue we hear from Texas homeowners. Uneven cooling in house isn’t just annoying—it could be a sign that your AC system is struggling or something is out of balance. At FERSA HVAC Heating & Air, we help you get […]

Running your air conditioner in the Texas heat isn’t optional—but high energy bills don’t have to be part of the deal. If you’re looking into AC saving energy strategies, there are plenty of smart ways to boost efficiency, reduce costs, and get more from your system. At FERSA HVAC Heating & Air, we help homeowners […]

When your AC breaks down, you’re left with two choices: fix it or replace it. The question is, which one makes the most financial sense? The cost of AC repair vs. replacement can vary a lot depending on the age of your system, how often it’s been repaired, and how well it cools your home. […]

When the summer heat rolls into Mesquite, a working AC isn’t a luxury—it’s a must. If your system is struggling, you might be wondering, how long do AC units last, and is it time to replace yours? At FERSA HVAC Heating & Air, we help homeowners throughout the Dallas area figure out when it’s time […]

If your AC isn’t cooling like it used to, low refrigerant could be the problem. But here’s the thing—AC refrigerant isn’t like oil in a car. It’s not supposed to run out. So when you ask, how often does AC refrigerant need to be replaced?, the real answer is: never—unless there’s a problem. At FERSA […]

Excess humidity inside the home can lead to a range of problems, from discomfort to potential health risks. If you’ve noticed that your house feels sticky or damp, it might be due to high humidity levels. Understanding how this issue affects your home and learning how to manage it is essential for your comfort and […]

If your air conditioner isn’t turning on, it can be a frustrating experience—especially during the scorching Dallas heat. Before you panic and call a technician, try troubleshooting the issue yourself. There are several common reasons why your AC might not be starting up, and many of them are simple to fix. In this guide, we’ll […]