The Most Common HVAC Repair Issues in Newnan Homes (And How to Fix Them)

AComfort
18 hours ago
2 min read

Living in Newnan means hot, humid summers and chilly winter mornings — and your HVAC system is meant to keep your home comfortable year-round. But even well-maintained systems can run into problems.

Here are some of the most common HVAC issues in Newnan, GA homes — and what you can do to fix them before they become costly breakdowns.

1. Dirty or Clogged Air Filters

The number one issue we see? Dirty filters. When filters get clogged, they restrict airflow, making your system work harder. A system that works harder can cost more with higher energy costs and more wear and tear.

🛠️ Fix: Replace filters every 1–3 months, especially during peak cooling or heating seasons.

2. Low Refrigerant Levels

Is your AC is blowing warm air or running constantly? It could be a refrigerant issue. Refrigerant helps cool the air — and leaks are a common cause of poor performance.

🛠️ Fix: Call an HVAC professional for a refrigerant charge and leak check. This isn't a DIY job!

3. Uneven Temperatures in Your Home

Hot and cold spots can mean ductwork issues or an unbalanced system. Older Newnan homes may have poorly insulated or leaky ducts that disrupt airflow.

🛠️ Fix: Have your ducts inspected for leaks, blockages, or needed rebalancing.

4. Strange Noises or Odors

Hearing banging, rattling, or squealing? Smelling something musty or burning? These are red flags.

🛠️ Fix: Call an expert for a full system inspection. Sounds may point to mechanical wear, while smells could indicate mold or electrical problems.

5. Thermostat Problems

Sometimes, it's not your system — it's your thermostat. If it's not reading the temperature correctly or doesn't respond, it might need calibration or replacement.

🛠️ Fix: Check batteries or settings first. If issues continue, upgrade to a smart thermostat for better control and energy savings.

6. Lack of Routine Maintenance

One of the biggest causes of breakdowns is simply not keeping up with service. Regular maintenance extends system life, improves efficiency, and helps you avoid mid-season emergencies.

🛠️ Fix: Sign up for a maintenance plan with AComfort by Design. We provide HVAC tune-ups in Newnan, GA for year-round peace of mind.

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