Air conditioners are essential appliances that keep your home cool and comfortable in hot and humid weather. But like any other appliance, they have a limited lifespan and will eventually need to be replaced. How long do air conditioners last and how can you tell if you need a new one?
The answer depends on several factors, such as the quality, size, installation, maintenance, and usage of your air conditioner. In general, air conditioners can last 10-15 years on average, but some may last longer or shorter depending on these factors.

Quality of Air Conditioner
The quality of your air conditioner affects its durability and efficiency. A cheap or low-quality unit may break down more often and consume more energy than a high-quality unit. A high-quality unit may have a higher upfront cost, but it will save you money and hassle in the long run by lasting longer and running more efficiently. You can check the quality of your air conditioner by looking at its brand reputation, warranty period, energy rating, and customer reviews.
Size of Air Conditioner
The size of your air conditioner should match the size of your home or room. If your air conditioner is too small for your space, it will have to work harder and longer to cool it down, which will shorten its lifespan and increase your energy bills. If your air conditioner is too large for your space, it will cool it down too quickly and then cycle on and off frequently, which will also reduce its lifespan and efficiency. You can find the right size of your air conditioner by calculating the cooling capacity you need based on the area and insulation of your space.
Installation of Air Conditioner
The ac installation is another crucial factor that affects its lifespan. A poorly installed unit may have leaks, loose connections, improper wiring, or inadequate ventilation, which can cause problems such as overheating, freezing, short-circuiting, or water damage. A properly installed unit should be securely mounted, well-sealed, correctly wired, and well-ventilated to ensure optimal performance and longevity. You should always hire a professional technician to install your air conditioner to avoid any mistakes or accidents.
Maintenance of Air Conditioner

The ac maintenance is perhaps the most important factor that affects its lifespan. A well-maintained unit will run smoothly and efficiently for years, while a neglected unit will suffer from dirt buildup, clogged filters, worn parts, low refrigerant levels, or other issues that can cause malfunctions or breakdowns. You should regularly clean your air conditioner’s filters, coils, fins, drains, and vents to remove any dust, debris, mold, or bacteria that can affect its airflow and cooling capacity. You should also schedule annual tune-ups with a professional technician to check your unit’s electrical components, refrigerant levels, compressor function, thermostat accuracy, and other vital parts.
Usage of Air Conditioner
The usage of your air conditioner also influences its lifespan. The more you use your air conditioner, the more wear and tear it will experience over time. However, this does not mean that you should avoid using your air conditioner altogether. In fact, leaving your air conditioner unused for long periods can also cause problems such as rusting, cracking, or leaking. The key is to use your air conditioner wisely and moderately. You can do this by setting your thermostat at a comfortable but not too low temperature (around 24°C), using fans or natural ventilation when possible, closing curtains or blinds during the day to block out heat sources, and turning off or adjusting your air conditioner when you leave home or go to sleep.
Signs You Need a New Air Conditioner
Even with proper care and maintenance, your air conditioner will eventually reach the end of its life and need to be replaced. Some signs that indicate that your air conditioner is nearing or past its expiry date are:
- Frequent or Costly Repairs: If your air conditioner breaks down often or requires expensive parts to be replaced, it may be more economical to buy a new one than to keep fixing the old one.
- High Energy Bills: If your air conditioner consumes more energy than usual or has a low energy rating, it may be inefficient and outdated. A new air conditioner with a higher energy rating can save you money and reduce your carbon footprint.
- Poor Cooling Performance: If your air conditioner struggles to cool your home or takes too long to reach the desired temperature, it may have lost its cooling capacity or have a refrigerant leak. A new air conditioner can provide better and faster cooling for your comfort and health.
- Loud or Strange Noises: If your air conditioner makes loud or unusual noises such as banging, rattling, hissing, or squealing, it may have loose or damaged parts that can affect its function or safety. A new air conditioner can operate quietly and smoothly without disturbing you or your neighbors.
- Bad Odors or Air Quality: If your air conditioner emits foul smells or causes allergies, asthma, or respiratory problems, it may have mold, mildew, or bacteria growth that can harm your health. A new air conditioner can improve your indoor air quality and prevent health issues.
If you notice any of these signs, you should contact a professional technician to inspect your air conditioner and advise you whether you need a repair or a replacement.
Why Choose Al Imran Technical Services for Your Air Conditioner Needs?
If you are looking for a reliable and affordable company to repair, install, or replace your air conditioner in UAE, look no further than Al Imran Technical Services. We are a licensed and insured company with over 10 years of experience in providing high-quality and customer-friendly services for all types of air conditioners. We have a team of trained and certified technicians who can handle any air conditioner issue with skill and professionalism. We also offer free estimates, 24/7 emergency service, 100% satisfaction guarantee, and competitive prices for our services.
Whether you need a new air conditioner for your home or office, a regular ac maintenance check for your existing unit, or an urgent repair for your broken unit, we are here to help you. Contact us today to schedule an appointment or get a quote. We look forward to serving you and making your home cool and comfortable.
Leave A Comment