Expert Aircon Troubleshooting in Singapore

Why 81Aircon?

As a trusted aircon company in Singapore, 81Aircon combines technical expertise with fast, reliable service. Whether you're dealing with inconsistent cooling or aircon leaks, or sudden system failure, our award-winning company and team of experts gets to the root of the problem—quickly and efficiently.

Here’s what sets us apart:

24-Hour Aircon Service

24-Hour Aircon Service

We’re on standby around the clock to handle urgent requests—even after hours.

Urgent Aircon Servicing Available

Urgent Aircon Servicing Available

Need help fast? We offer same-day aircon troubleshooting services, subject to availability.

Over 10 Years of Experience

Over 10 Years of Experience

Our seasoned technicians have worked on every major brand, system type, and issue.

Affordable Servicing Packages

Affordable Servicing Packages

Transparent pricing and budget-friendly options with no hidden costs.

Fully Licensed & Insured

Fully Licensed & Insured

All work is carried out by BCA-certified professionals, backed by warranty and safety assurance.

repair

Common Aircon Issues We Troubleshoot

Our aircon diagnostic service in Singapore helps identify and resolve a wide range of common problems:

  • Aircon Not Cooling: If your aircon is running but the room remains warm, it could be due to low refrigerant levels, a dirty condenser, or a faulty compressor. We perform detailed diagnostics to restore optimal cooling performance.
  • Water Leaking from Unit: Leaking aircons often signal a blocked drain pipe, poor installation, or a full drainage tray. Our team will identify the cause and carry out the necessary fixes to prevent further water damage.
  • Strange Smells from Aircon: Musty or unpleasant odours typically indicate mould or bacterial build-up in your unit. We assess internal components and provide cleaning or servicing to eliminate the source of the smell.
  • Noisy Operation: Grinding, rattling, or buzzing sounds during operation could be caused by loose parts, worn-out fan motors, or internal obstructions. We pinpoint the noise source and resolve it to prevent system failure.
  • Short Cycling or Constant On/Off: Frequent starts and stops may be due to thermostat issues or an incorrectly sized unit. We investigate and recalibrate your system to ensure consistent, reliable performance.

How Our Aircon Checking Service Works

Our aircon checking service in Singapore is designed to be straightforward, transparent, and hassle-free — from booking to resolution.

1. Book an Appointment

Call us or fill out our online form to schedule an appointment at your convenience.

2. On-Site Troubleshooting

Our trained technicians perform a comprehensive inspection using professional diagnostic tools.

3. Problem Diagnosis & Explanation

Once the issue is identified, we explain what’s wrong in plain, easy-to-understand terms — no jargon.

4. Quotation & Repair

We provide an on-the-spot quote with no hidden charges and proceed only upon your approval.

Aircon Troubleshooting Prices in Singapore

The cost of aircon troubleshooting in Singapore varies depending on factors such as the type of system, the complexity of the issue, and whether any repairs or parts are needed.

Transparent & Affordable Pricing

At 81Aircon, we prioritise transparency and value. All quotes are clearly explained with no hidden charges — so you know exactly what you’re paying for.

For the most accurate estimate, we recommend requesting a free quote with our team.

Get a Free Quote

Why Timely Diagnostics Matter

Many aircon issues start small—barely noticeable at first—but can escalate into serious, costly problems if left unchecked. That’s why frequent aircon servicing and timely diagnostics is recommended to help: 

Frequently Asked Questions about Aircon Troubleshooting in Singapore

If your aircon isn’t cooling effectively, makes unusual noises, emits odours, leaks water, or shuts off unexpectedly, it’s a sign that something’s wrong. It’s best to book an aircon troubleshooting check before the issue worsens.

Yes. Aircon servicing is preventive—focused on regular cleaning and maintenance to keep your system running smoothly. Aircon troubleshooting, on the other hand, is a targeted inspection to identify and fix a specific issue when something isn't working as it should.

You can check for simple issues like dirty filters, a tripped circuit breaker, or a blocked vent. However, internal issues involving refrigerant, wiring, or motor faults should only be handled by trained professionals. DIY aircon troubleshooting can risk further damage or void your warranty.

Yes. We offer urgent, same-day aircon troubleshooting in Singapore for breakdowns that need immediate attention. Our 24-hour response team is available for residential and commercial requests, subject to slot availability.

Pricing depends on the type of aircon system, the nature of the issue, and the complexity of the diagnostic process. For the most accurate estimate, we recommend booking a free on-site assessment. We offer transparent, no-hidden-fee pricing, with flexible options including one-time services or monthly and annual aircon servicing packages to suit your needs.

Yes, a diagnostic fee still applies as the service includes a full on-site inspection and professional evaluation. We’ll provide you with clear feedback and expert advice even if no repair is needed.

Yes. Our team is experienced with all major aircon brands including Daikin, Mitsubishi Electric, Panasonic, LG, Midea, Samsung, Toshiba, and more. We follow manufacturer guidelines to ensure your unit is diagnosed and serviced correctly.

Ready to book an aircon service? Have a question?

Get in touch with us at +65 6261 0081 or +65 9758 0081, or email sales@81aircon.com for fast, friendly assistance.

  • No Hidden Costs
  • No GST Charges
  • No Transportation Charges
  • $80 On-Site Diagnosis Fee (Waived when you engage our repair services)

For aircon servicing expertise with a rapid response, call 81 Aircon today!

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