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Why Your Aircon Leaks Water & How Servicing Fixes It

Author : brindha seo | Published On : 25 Nov 2025

Aircon Water Leakage

When your air conditioner starts dripping water, it’s more than an inconvenience—it’s a sign that something inside your unit needs professional attention. In Singapore’s hot and humid climate, aircon leaks are one of the most common issues faced by homeowners and business owners. Understanding the causes can help you prevent expensive repairs. And when you need expert help, LetsCool Aircon and Services Singapore provides reliable solutions, from aircon servicing Singapore to aircon repair Singapore, ensuring your cooling system works flawlessly all year round.

What Causes Water Leakage in Your Aircon?

Water leakage typically happens due to blockages, poor maintenance, or mechanical faults. Some of the most common causes include:

Clogged Drain Pipes

Over time, dust, dirt, and algae build up in the drainage pipe, blocking water flow. As the water has nowhere to go, it overflows into your room. A routine aircon general servicing cleans out these clogged pipes to restore smooth drainage.

Dirty Evaporator Coils

When the evaporator coils are covered with grime, they freeze due to restricted airflow. Once the ice melts, it results in excessive water dripping. This problem is best resolved through an aircon chemical wash or aircon steam wash for deeper cleaning.

Low Refrigerant (Gas) Levels

If your aircon is low on gas, the pressure drops, causing the evaporator coil to freeze. When the ice melts, you get leaks. A professional aircon gas top up by Letscool Aircon and Services Singapore ensures optimal cooling performance and prevents freezing.

Faulty or Damaged Parts

Issues such as worn-out aircon spare parts, cracked drain trays, or malfunctioning sensors can also cause water leaks. These require expert assessment and replacement during servicing or repair.

How Aircon Servicing Fixes Water Leakage Problems

Regular servicing by experienced technicians helps prevent water leaks before they happen. Letscool Aircon and Services Singapore offers a full range of solutions to fix leakage and ensure your system performs at its best.

Aircon General Servicing

This includes cleaning filters, checking the drainage system, clearing dust buildup, and inspecting the overall unit. General servicing is ideal for minor leakage problems caused by dirt and blockages.

Aircon Chemical Wash

When your unit is heavily clogged with dirt, mold, and debris, a chemical wash removes stubborn buildup. This deep cleaning improves airflow, efficiency, and eliminates leak-causing blockages.

Aircon Chemical Overhaul

If your aircon has severe internal issues—such as mold buildup inside the coil, blocked fins, or dirty blower wheels—a full aircon chemical overhaul is the best solution. The unit is dismantled and thoroughly cleaned, restoring optimal performance and preventing recurring leaks.

Aircon Steam Wash

Steam cleaning is effective for removing bacteria, grease, and dirt without harsh chemicals. This method clears blockages and disinfects your unit, ideal for families who prefer a more eco-friendly servicing method.

Aircon Compressor Servicing

Sometimes leaks occur because the compressor is underperforming, leading to pressure imbalance and freezing. Servicing or repairing the compressor can prevent water drip issues and improve cooling power.

Aircon Repair & Spare Parts Replacement

If your leakage is caused by faulty components—like a broken drain pan or cracked pipe—aircon repair Singapore from Letscool ensures quick replacement using quality aircon spare parts.

Prevent Water Leaks With Professional Servicing in Singapore

A leaking aircon is often a sign of delayed maintenance. In Singapore’s climate, aircons run almost daily, making regular servicing essential. Here’s how professional servicing from Letscool Aircon and Services Singapore helps keep your system running smoothly:

Long-Term Cost Savings

Servicing prevents major breakdowns that can lead to costly repairs or full system replacements. A clean and well-maintained aircon also consumes less electricity, reducing your monthly bills.

Better Cooling & Air Quality

With clean coils, proper gas levels, and smooth drainage, your aircon cools faster and delivers fresher, healthier air. Services like aircon chemical wash, steam wash, and chemical overhaul remove harmful mold, bacteria, and allergens.

Extended Lifespan of Your Aircon

Regular maintenance reduces wear and tear, helping your aircon last longer without unexpected failures. With proper care, even older units can perform efficiently for many more years.

Convenient Service Contracts

If you want consistent, hassle-free maintenance, opting for an aircon service contract from Letscool Aircon and Services Singapore ensures your system gets timely check-ups with priority scheduling and value-added benefits.

How Letscool Aircon and Services Singapore Can Help

Whether your aircon is leaking due to a clogged drain or requires more advanced troubleshooting, Letscool offers a complete range of services:

Their trained technicians identify leakage issues quickly and provide long-lasting solutions using advanced tools and genuine parts.

Conclusion

Water leaking from your aircon is a sign that your cooling system needs attention—whether it’s due to clogged drains, frozen coils, or low refrigerant levels. With proper servicing, these issues can be resolved quickly, preventing damage to your home and improving your aircon’s performance. For reliable, affordable, and professional solutions, Letscool Aircon and Services Singapore remains one of the best aircon servicing Singapore providers you can trust.

If your aircon is leaking water, don’t wait—book your servicing today and enjoy cool, worry-free comfort.

11 Mandai Estate,

 #05-15 Eldix,

Singapore 729908

Mail ID: info@letscoolaircon.com.sg

Service - Call: +65 9862 3678  (or) WhatsApp us: https://wa.me/6598623678 

Installation - Call: +65 94507178  (or) Whats App us: https://wa.me/6594507178

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