JDL Refrigeration

How Often Should I Service My Air Conditioner?

September 28, 2025

By Mary Luzzi, Co-Owner of JDL Refrigeration

Are you wondering about the best time to service your air conditioner to keep it running smoothly? 

Regular maintenance is key to ensuring efficiency, preventing unexpected breakdowns, and extending the lifespan of your unit. 

Let’s dive into understanding “how often should I service my air conditioner” to achieve optimal performance throughout the year.

To maintain your air conditioner’s efficiency and prolong its life, it is recommended to service it annually, ideally before the peak summer season begins.

How Often Should I Service My Air Conditioner – A Short Overview

To keep your air conditioner in top condition, aim to have it serviced once a year, especially in the spring. 

This yearly service helps catch any issues before they escalate into costly repairs during the hotter months when you need your air conditioner the most. 

Regular checks can extend the lifespan of your unit, improve air quality in your home, and enhance overall energy efficiency, keeping those high summer energy bills at bay.

Signs Your Air Conditioner Needs Service

Is your air conditioner ready for a check-up? Knowing when to call in the professionals can save you from unexpected breakdowns and costly repairs. Here are some clear indicators:

  • Increased Energy Bills: A sudden spike in energy costs often suggests that your air conditioner is working harder than usual, indicating inefficiency due to a need for service.
  • Poor Airflow and Performance: If your air conditioner is not cooling the room as it used to, or if airflow seems weak, it’s time to have it looked at.
  • Unusual Noises: Any grinding, squeaking, or rattling noises are telltale signs that something inside the unit may need immediate attention.
  • Odd Smells: A musty smell can indicate mold, whereas a burning smell might suggest electrical issues.
  • Frequent Cycling: Frequent on and off cycling might indicate a malfunction that needs servicing.

Best Time to Service the Air Conditioner

To avoid the discomfort of a malfunctioning air conditioner, it’s best to plan services ahead of the peak usage times.

  • Early Spring or Late Autumn: Servicing your air conditioner in early spring ensures it’s ready for the summer heat. Conversely, a late autumn check can resolve any issues from the summer’s wear and tear.
  • End of Warranty Period: If your air conditioner is nearing the end of its warranty period, getting it serviced can help identify any potential issues that could be covered under warranty.

What Factors Affect the Frequency to Service the Air Conditioner

Various factors influence how often your air conditioner needs servicing. Understanding these can help you schedule maintenance more effectively.

  1. Usage

Air conditioners that are operated for extended periods, especially during peak summer months, tend to wear out faster. 

The continuous operation can strain the system’s components like compressors and fans, which may lead to more frequent breakdowns if not regularly checked and maintained. 

It is advisable to have such units checked at least twice a year to ensure they are operating efficiently and to prevent major repairs.

  1. Location

The external environment plays a significant role in the frequency of air conditioner servicing. \

Units installed in areas with high levels of dust, sand, or pollen can experience clogs in their air filters and condenser coils more quickly. 

This buildup can reduce the system’s efficiency and increase energy consumption. Regular cleaning of these components is crucial to maintain optimal performance and prevent long-term damage.

  1. Type of Air Conditioner

Different types of air conditioners have varying maintenance needs. Split systems, for instance, have separate indoor and outdoor units that may require individual attention, unlike window units that are compact and easier to service. 

Central air systems, being more complex, might need more detailed checks, particularly in their ductwork and multiple air handling units. 

Each system type should be evaluated for specific servicing schedules based on their design and usage patterns.

  1. Age

As air conditioners age, their efficiency typically decreases due to wear and tear on components like motors, belts, and bearings. 

Older units may not only need more frequent servicing but might also require part replacements to ensure they continue to operate efficiently. 

Regular maintenance can help extend the life of older systems and keep them running as efficiently as possible.

  1. Climate

Air conditioners operating in regions with extreme weather conditions, be it severe cold, heat, or humidity, face additional stresses that can affect their performance and durability. 

For example, units in very hot climates may run for longer periods, which can accelerate wear and tear, while those in cold areas might struggle with efficiency during brief usage periods in mild weather. 

Servicing in these conditions often involves special checks for weather-related damage and efficiency adjustments.

  1. System Settings and Adjustments

Frequently changing the settings of an air conditioner, like temperature or mode adjustments, can cause the unit to work harder and less efficiently. 

This not only leads to increased energy consumption but also accelerates the wear on system components, necessitating more frequent checks. 

Ensuring that your air conditioner operates at a consistent setting can help maintain its efficiency and reduce the need for frequent servicing.

Benefits of Air Conditioner Service

Regular servicing of your air conditioner can offer numerous benefits:

  • Extended Lifespan: Regular maintenance can significantly extend the life of your air conditioning unit.
  • Improved Air Quality: Clean systems circulate healthier air, reducing the risk of allergens and respiratory issues.
  • Energy Efficiency: Serviced air conditioners use less energy, which translates to lower electricity bills.
  • Fewer Repairs: Routine maintenance decreases the likelihood of emergencies and costly repairs.

Tips to Maintain Air Conditioner

Between professional services, there are steps you can take to keep your air conditioner running smoothly:

  • Regularly Replace or Clean Filters: This is one of the simplest, yet most effective ways to keep your air conditioning system healthy.
  • Keep the Area Around the Unit Clear: Ensure there’s no debris or vegetation blocking the airflow around outdoor units.
  • Inspect Seals and Insulation: Regularly checking and fixing seals around windows and doors can improve efficiency.
  • Schedule Regular Professional Inspections: Even if there are no visible signs of trouble, getting a professional to inspect your air conditioner can help catch issues before they become serious problems.

Summing Up

Maintaining your air conditioner isn’t just about fixing problems as they arise; it’s about preventing them in the first place. 

Regular servicing can save you money, extend your unit’s life, and ensure it runs efficiently, even during extreme weather. 

Remember, an annual check-up in the spring can help you avoid the inconvenience of a malfunction when you least expect it. 

So, stay cool and comfortable all year round by keeping your air conditioner well-maintained and ready to go when you need it most.

Jeff & Marry

Jeff & Marry

At JDL Refrigeration, Jeff and Mary Lihosit bring over 30 years of expertise to keep your home safe, comfortable, and running smoothly. As parents of a blended family of six, they understand the need for a dependable home environment. With family-first values, they offer transparent pricing, flexible scheduling, and 24/7 support, so you can trust JDL to keep your space the reliable retreat your family deserves.

Related Articles

Scroll to Top