Things You Should Know About AC Repairs To Beat The Summer Heat

July 27, 2023


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The scorching summer heat brings along a host of problems - from unbearable afternoon temperatures to restless nights and frequent AC breakdowns.

Having a functional and efficient air conditioning system during this time is absolutely essential for comfort and peace of mind. According to a study, only 42% of homeowners hire professionals to conduct regular maintenance on their air conditioners. However, air conditioners that undergo routine HVAC maintenance can last up to 40% longer. And with temperatures soaring to record highs this season, ensuring your AC is in optimal working condition is more important than ever.

A well-serviced air conditioner provides cool relief on hot days and can help improve indoor air quality and reduce energy costs. Preventative maintenance can also help spot any minor issues before they snowball into something more serious. Being proactive and addressing any issues early on will save you money and hassle down the road.

Read on to learn what every homeowner should know about AC repair and maintenance this summer.

Understanding Your AC System

The first step towards beating the heat is having a basic understanding of how your AC system works. At its core, an AC unit has three main components - a compressor, condenser coil, and evaporator coil. The compressor pressurizes refrigerant gas, which is pressured into the condenser coil.

As the gas passes through the coil, it loses heat and condenses into a liquid which is pumped through the evaporator coil inside the house. The liquid refrigerant absorbs and removes heat from indoor air and evaporates back into a gas, starting the cooling cycle all over again.

Knowing the role of each component will help you pinpoint issues faster. A problem in any part of the system can reduce cooling efficiency. Routine maintenance checks on all three parts are vital for energy-efficient cooling. And that's where professionals such as aircon service come into play, providing regular maintenance and thorough inspections to ensure your AC system works optimally.

It's also important to know your AC system type - central, window, or portable. Each has different maintenance needs. For instance, central air systems require professional servicing, whereas DIY methods can repair window units more easily. But regardless of the type, regular upkeep is essential.

The Importance of Regular AC Servicing

Getting your AC unit serviced before the summer season is key to avoiding costly repairs and breakdowns. Preventative maintenance can nip many problems in the bud before they turn into costly repairs. It improves the system's efficiency, extends its lifespan, and reduces energy bills too.

During servicing, all components are thoroughly inspected, refrigerant levels are checked, evaporator coils are cleaned, filters are replaced, and any leaks or clogs are detected. This enables issues like low refrigerant, dirty filters, coil buildup, and compressor failures to be identified early and fixed promptly.

Signs Your AC May Need Repair

Watch out for any of these warning signs that indicate your AC needs professional attention:

  • Increased energy bills
  • Strange smells or noises
  • Water leakage around the unit
  • Frozen evaporator coil
  • Continuous running of AC with no cooling
  • Thermostat malfunctions

Ignoring these problems can worsen the issues and raise repair costs. For example, a refrigerant leak may initially require topping up the gas, but if left unchecked, the entire system may need replacement.

What are the Common AC Problems?

Some of the most common AC problems faced during summer are:

  • Refrigerant leaks - Low refrigerant levels reduce cooling efficiency. Timely leak repairs are essential.
  • Dirty air filters - Clogged filters block the proper airflow and strain the AC system. Replacing filters minimizes strain.
  • Coil and drain line clogs - Dust/dirt in coils lowers heat absorption. Clogs in drain lines cause water leakage and mold growth. Proper cleaning prevents reduced efficiency and expensive damage.
  • Capacitor failure - Capacitors regulate power. Faulty ones overwork the AC motor. Early capacitor replacement avoids motor burnout.
  • Thermostat issues - Malfunctioning thermostats cause AC to run constantly or not come on at all. Prompt thermostat calibration or replacement fixes the issue.

DIY vs. Professional AC Repair - Which is Better?

Many homeowners consider DIY repairs to save money. But AC systems come with complex refrigerant gases, high voltages, and intricate parts. Improper handling can be unsafe and cause further damage.

Professional repair has clear advantages:

  • Expert diagnosis to detect all issues
  • Access to specialized tools and equipment
  • Handling of refrigerant gases safely
  • Compliance with codes and standards
  • Warranties for repair work done

Consider DIY only for basic air filter cleaning and exterior unit maintenance. Hire a certified HVAC technician for any complex repair involving refrigerant, electrical, or mechanical elements.

The Cost of AC Repair

AC repair costs range from $125 for thermostat adjustment to $500 or more for major compressor or coil replacement repairs. The age and type of AC system, repair parts/labor needed, technician fees, and local rates influence the costs.

On average, homeowners spend $380 for AC service calls and $1250 for major repairs. Annual maintenance at $75-$100 helps avoid costly breakdown repairs. Considering the discomfort and health risks hot summers pose, an AC repair is a worthwhile investment.

How to Choose the Right AC Repair Company

With so many AC repair services to choose from, pick one you can trust by:

  • Checking experience, licensing, and credentials
  • Reading online reviews about punctuality, work quality, and customer service
  • Understanding repair processes and warranties offered
  • Comparing rates of a few shortlisted companies
  • Choosing a local company for quicker service

Go for an established company with a proven track record. Getting multiple quotes also helps find competitive pricing.

Maintaining Your AC Post-Repair

Once your AC is repaired, proper maintenance is key to prolonging its life and efficiency. Here are some tips:

  • Replace air filters every 1-3 months as per use. Clean reusable filters regularly
  • Clear debris and trim foliage around external AC units
  • Arrange professional seasonal maintenance
  • Check that condensate drains properly to prevent mold
  • Use a smart thermostat to optimize settings and reduce wear
  • Monitor energy efficiency and cooling periodically

Proactive maintenance minimizes the need for emergency repairs and keeps your AC running smoothly even on hot sultry days.


With temperatures rising, an AC breakdown can turn homes into saunas. You can stay cool this summer by understanding how your AC works, getting preventative maintenance, recognizing problems early, and hiring professional repairs. Investing in timely repairs also improves energy efficiency and indoor air quality. With some diligence and proactive care, your AC will provide reliable cooling comfort through the sweltering season.


I believe in making the impossible possible because there’s no fun in giving up. Travel, design, fashion and current trends in the field of industrial construction are topics that I enjoy writing about.

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