3 Common Causes of HVAC Repairs in Many Alabama Homes

As a homeowner in Alabama, you’ve probably become acquainted with the fact that our weather doesn’t take too kindly to homes in perfect shape—a fact that applies both inside and outside. 

With the weather in our fair state seeing both hot and cold seasons every year, there are all sorts of conditions that can either cause a bit of a ruckus or wreak havoc on your humble abode. On top of the adverse effects that both hot and cold weather can bring, however, Alabama’s climate can also take a toll on the average home because of how noticeably humid it gets! 

At this point, you’ve probably seen your fair share of home maintenance requirements and repairs required by the weather conditions in our state. From slow-growing mold on the sides of a property to sagging ceilings caused by intensive moisture levels, there are easily dozens of different problems that houses see year-in, year-out.

Common kinds of HVAC issues to watch out for

In case of HVAC-related issues, repairs are much more common because heating, ventilation, and air conditioning (HVAC) are the first to be affected by the weather. However, the problem with these issues is that they’re not exactly the easiest to spot unless you know your way around the house and have a penchant for noticing even the slightest of warning signs. 

But this doesn’t mean that you’ll need to wait for disaster and hefty repair bills to strike because a bit of information goes a long way.

To ensure that you don’t end up turning preventable issues into bigger problems—compromising your living experience at home—here’s a list of common HVAC problems to keep an eye on: 

Problem #1: Dirty filters

Your HVAC’s filters are the first line of defense against the elements. It’s best to expect that they’ll always be the first to go after quite some time.

When your HVAC system has dirty air filters, anyone inside might be left vulnerable to a number of problems because stocked-up dirt prevents air from circulating properly. Unfortunately, overlooking this seemingly simple problem can lead to even bigger issues down the road. They end up making the rest of an HVAC system work harder to keep a home comfortable, which leads to:

  1. Higher energy bills for baseline comfort;
  2. Potential breakdowns in system components due to overwork and;
  3. Compromised air quality, which can lead to health problems.

Problem #2: Strange noises

At XCalibur Services, we’ve seen far too many complaints stemming from customers over strange noises that they’ve encountered in their HVAC system, but little do most people know that these sounds signal a bigger issue.

From a general perspective, strange sounds in heating, ventilation, or air conditioning can stem from the presence of worn. Depending on the kind of sound you’re getting, you might be facing one or more of these problems: 

  • Worn belts
  • Motor problems
  • Fan problems
  • Broken internal parts

Problem #3: Thermostat issues

When the Alabama weather begins to go through a series of highs and lows, one of the most vulnerable components of an HVAC system to take the biggest hit is the thermostat.

The main manifestation of this problem is when a heating and air conditioning system doesn’t turn on when it should or runs when it shouldn’t—a key indicator uncommon with any other problem. Unlike other problems on this list, there is no other way to solve a thermostat issue than to go for a full replacement because there is no way to fix an actual broken piece!


When it comes to keeping your home in tip-top shape at all times, one of the most important factors you need to watch out for is the common causes of HVAC repairs. Through the help of this guide, you’ll be able to watch out for any potential problems that lie ahead so that you can best prepare for servicing, maintenance, or replacements ahead!

Xcalibur Services offers quality HVAC services in Alabama. We make sure your home is always comfortable. Contact us today to learn more about our services. 

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