Aircon Service Pricing Guide

How much should you pay for aircon services in Singapore? These are typical 2026 market rates compiled from multiple contractors. Use this as a reference when getting quotes.

Prices are generally inclusive of 9% GST. Last updated: March 2026.

General Servicing (Basic Maintenance)

Service Price per Unit
One-time servicing$40 - $65
Contract servicing (quarterly)$15 - $30 / visit
Multi-unit contract discountFrom ~$12.80

Includes: filter cleaning, coil cleaning, drain cleaning, diagnostics, lubrication.

Chemical Wash & Overhaul

Service Price per Unit
Chemical wash (fan coil / indoor)$80 - $130
Chemical wash (condenser / outdoor)$109 - $150
Full chemical overhaul$130 - $200

Chemical wash involves dismantling, chemical solution application, and deep cleaning. Overhaul includes complete teardown.

Gas / Refrigerant Top-Up

Gas Type Price
R22 (older systems, being phased out)$60 - $100
R410A (common in newer systems)$80 - $150
R32 (latest eco-friendly refrigerant)$80 - $150

Low refrigerant usually means a leak — ask your technician to check for and fix leaks before topping up.

Aircon Installation (New)

System Price Range
System 1 (1 indoor + 1 outdoor)$800 - $1,500
System 2 (2 indoor + 1 outdoor)$1,500 - $2,500
System 3 (3 indoor + 1 outdoor)$2,200 - $3,500
System 4 (4 indoor + 1 outdoor)$3,000 - $4,500

Price varies based on: piping length, trunking works, unit brand/model, site conditions, HDB vs condo. Always get 2-3 quotes.

Common Repairs

Repair Price Range
General repair / diagnosis$60 - $300
PCB board replacement$200 - $450
Compressor replacement$500 - $1,200
Condenser fan motor replacement$150 - $350
Thermistor / sensor replacement$80 - $150

For compressor and PCB replacements on units older than 8 years, compare repair cost vs replacing the entire system.

Money-Saving Tips

  • Sign a quarterly contract — saves 30-50% vs one-time servicing calls
  • Get 2-3 quotes — prices vary significantly between contractors
  • Clean filters every 2-3 weeks -- prevents most common problems (free)
  • Ask about warranty — reputable contractors offer 30-90 day workmanship guarantee