GreenCity Aircon & Engineering Services offers professional aircon installation, aircon servicing, aircon repair, chemical wash, chemical overhaul, gas top-up, preventive maintenance, and troubleshooting for residential and commercial properties across Singapore.

For most homes, air conditioners should be serviced every 3 to 4 months. If you use your aircon daily or own a commercial property, monthly or bi-monthly servicing is recommended to maintain cooling efficiency and reduce electricity consumption.

Common signs include poor cooling, water leakage, unusual noises, unpleasant smells, ice forming on the unit, frequent power trips, or higher electricity bills. Contact us for professional inspection and repair.

Yes. We install all major air conditioner brands for HDB flats, condominiums, landed houses, offices, retail shops, and commercial buildings with professional workmanship and reliable after-sales support.

We service Daikin, Mitsubishi Electric, Panasonic, LG, Samsung, Fujitsu, Toshiba, Hitachi, Midea and many other popular air conditioning systems.

Cleaning of air filters, evaporator coil inspection, drainage cleaning, condenser checking, refrigerant pressure inspection and a complete performance check.

A chemical wash thoroughly cleans key air conditioner components. A chemical overhaul involves dismantling the indoor unit for deep cleaning.

Water leakage is commonly caused by blocked drainage pipes, dirty filters, frozen evaporator coils, or improper installation.

Yes. Regular maintenance improves cooling performance, reduces strain on the system, extends its lifespan and helps lower electricity costs.

We provide reliable aircon servicing, experienced technicians, transparent pricing, fast response times, quality workmanship and excellent customer service throughout Singapore.