Air Conditioning + Heating

The Ultimate Guide to Common AC Failures by AGES Services Company

The Ultimate Guide to Common AC Failures by AGES Services Company

An air conditioning unit is more than just a modern luxury; it’s an essential component for maintaining comfort in your home. But what happens when your AC system fails, particularly during a heatwave? Knowing the most common AC failures and the need for professional help can save you both discomfort and expense. This comprehensive guide from AGES Services Company will cover everything you need to know about common AC failures and why they require expert intervention.

Table of Contents

  1. Why Understanding Common AC Failures is Important
  2. Top 5 Common AC Failures
  3. The Risks of Ignoring AC Failures
  4. The Necessity for Professional Repair
  5. Choosing a Reputable AC Repair Service
  6. FAQs About Common AC Failures
  7. Conclusion
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Why Understanding Common AC Failures is Important

Knowing the typical AC failures is key for several reasons:

  • Efficiency: Identifying issues early can prevent them from escalating into larger, more costly repairs.
  • Comfort: Timely intervention keeps your home at the optimum temperature all year round.
  • Savings: Preventative measures reduce the risk of needing to replace your entire AC unit prematurely.

Factors That Impact the Life of an HVAC Unit

Several factors contribute to how long your HVAC system will last:

Quality of Installation

  • A poorly installed system can fail much earlier than one that has been properly set up by certified professionals.

Frequency of Use

  • Like any other machine, the more you use it, the quicker it wears out.


  • Conditions such as extreme heat, cold, or humidity can adversely affect the system.


  • Regular professional maintenance can significantly extend your system’s life.

Top 5 Common AC Failures

Here are some of the most frequent AC issues that homeowners encounter, all of which necessitate professional repair:

1. Refrigerant Leaks

    • Symptoms: Insufficient cooling, hissing sounds.
    • Professional Solution: Technicians can locate the leak, repair it, and recharge the refrigerant to the appropriate level.
  1. Electrical Failures
    • Symptoms: AC won’t turn on, frequent circuit breaker trips.
    • Professional Solution: Expert electrical diagnosis and repair.
  1. Fan Problems
    • Symptoms: Poor airflow, uneven cooling.
    • Professional Solution: Fan motor repair or replacement.
  1. Frozen Evaporator Coils
    • Symptoms: AC unit is on but not cooling.
    • Professional Solution: Thawing the coils and addressing the root cause of freezing.
  1. Thermostat Issues
    • Symptoms: Inaccurate temperature settings, AC won’t turn off.
    • Professional Solution: Calibration or replacement of the thermostat.

The Risks of Ignoring AC Failures

Delaying professional repair of your AC failures comes with a host of risks:

  • Increased Utility Bills: A malfunctioning AC system will consume
  • Reduced Lifespan: Ignoring small issues could lead to catastrophic failure, requiring total system replacement.
  • Health Risks: Poor indoor air quality due to a malfunctioning AC unit can lead to respiratory issues.

The Necessity for Professional Repair

When you encounter any of the common AC failures, it’s essential to seek professional assistance. Here’s why:

  1. Expertise: Professionals have the requisite training to diagnose and repair complex AC issues accurately.
  2. Equipment: Specialized tools are often needed to conduct repairs, which only professionals possess.
  3. Safety: AC repair involves electrical components and possibly hazardous materials, making it critical to rely on trained technicians.

Choosing a Reputable AC Repair Service

When it comes to repairing your AC unit, not all service providers are created equal. Here’s what to consider:

Reviews and Ratings

  • Look for companies with excellent customer reviews.

Licenses and Certifications

  • Confirm that the company is licensed and its technicians are certified.

Estimates and Transparency

  • Opt for companies that provide upfront, transparent quotes.

Emergency Services

  • Consider a service provider who offers emergency repair services.

FAQs About Common AC Failures

How often should I schedule professional AC maintenance?

  • Ideally, schedule annual maintenance to catch issues before they become problems.

What is the average lifespan of an AC unit?

  • With proper maintenance, an AC unit should last 12-15 years.

What are some preventative measures to avoid common AC failures?

  • Regular professional maintenance is the most effective preventative measure.


Understanding the common AC failures is the first step toward maintaining a well-functioning unit. When problems do arise, professional intervention is not just a recommendation but a necessity for the longevity and efficiency of your system. AGES Services Company provides top-notch AC repair services aimed at diagnosing and resolving common AC failures. Contact us today to keep your home comfortable and your AC system running at its best.