How Much Does Aircon Servicing Cost in Singapore? 2026 Price Guide

Aircon Servicing Cost in Singapore — 2026 Complete Price Guide

With over 90% of Singapore households running air conditioning daily, knowing the right price for aircon servicing is essential. This guide covers every type of aircon service and the realistic price you should expect to pay in 2026.

Standard Aircon Service Prices in Singapore (2026)

| Service | 1 Unit | 4 Units (Bundle) |

|---|---|---|

| General Aircon Service | $35–$50 | $120–$160 |

| Chemical Wash | $80–$120 | $280–$380 |

| Chemical Overhaul | $150–$220 | $520–$720 |

| Gas Top-Up (R32) | $80–$120 | N/A |

| Gas Top-Up (R22) | $100–$150 | N/A |

| Aircon Installation (1 HP) | $400–$550 | $1,400–$1,800 |

| Aircon Installation (1.5 HP) | $480–$650 | $1,700–$2,200 |

*Prices are indicative for standard split-unit systems. Ceiling cassette, ducted, or commercial systems are priced separately.*

What Does a General Aircon Service Include?

A standard aircon service from a reputable company includes:

• ✅ Clean and wash the air filter

• ✅ Clean the evaporator (indoor) coil fins

• ✅ Check and clean the drainage tray and drain pipe

• ✅ Check refrigerant gas level and compressor

• ✅ Test cooling performance

• ✅ Wipe down the indoor unit casing

What Does a Chemical Wash Include?

A chemical wash goes deeper:

• ✅ Everything in general service, PLUS:

• ✅ Coil deep-cleaned with chemical solution (removes built-up grime)

• ✅ Drainage system flushed and cleared

• ✅ Anti-bacterial treatment applied

• ✅ Condenser (outdoor) unit checked and cleaned

Recommended: Every 6–12 months for residential units, every 3–6 months for commercial.

Red Flags to Watch For

Beware of contractors who:

• Quote below $25/unit (likely to do a poor job or upsell aggressively)

• Arrive without any equipment (no pressure washer = no real cleaning)

• Can't explain what the service includes

• Don't have a BCA or EMA license

AOT Trinity Aircon Servicing — What We Offer

AOT Trinity offers transparent, fixed pricing with no hidden charges:

• General service from $35/unit

• Chemical wash from $80/unit

• Same-day service available

• All technicians are trained and insured

📞 Call: 6816 2462 for a free quote

💬 WhatsApp: +65 8400 6354

🌐 www.aotrinitysg.com