Heng Aircon Pte Ltd: aircon servicing prices, warranty and booking

Heng Aircon Pte Ltd offers general servicing, repair, chemical wash, gas top-up, installation and servicing contracts across Singapore. They service aircon units using R22, R410A and R32 refrigerants. Installation options include single and multi-split systems, ceiling cassettes and ducted air conditioning, with a free site survey.

Service area, hours and contact

• Service area: Singapore
• Hours: Mon–Sat 9:00 AM – 6:00 PM; Sun Closed (from Google)
• Phone: 8811 3881 (from Google)
• Website: hengaircon.com

Prices

• $850 to $4,300+ depending on system size and piping complexity
• $50 for 1 unit, $60 for 2 units, $90 for 3 units, $120 for 4 units, $150 for 5 units, $180 for 6 units
• Partial R32 gas top-up: $80 to $120; Fuller R32 refill: $120 to $180
• Partial R410A gas top-up: $80 to $120; Fuller R410A refill: $120 to $180
• Partial R22 gas top-up: $60 to $100; Fuller R22 refill: $100 to $150
• Free $60 diagnostic check with aircon repair service
• Free $60 diagnostic check with aircon unit repair
• from $850
• $50 for 1 unit
• From $60 for partial R22 gas top-up
• from $60 for R22 partial top-up

What they offer

• General Aircon Services
• Aircon Repair Service
• Aircon Chemical Wash
• Aircon Gas Top-Up
• Aircon Servicing Contract
• Aircon Installations Services
• Aircon installation for HDB flats, condominiums, landed homes, offices and retail spaces
• Single and multi-split aircon system installation
• Ceiling cassette system installation
• Ducted or central air conditioning installation
• Free site survey
• Aircon filter cleaning, removal, and servicing

Where and when

• Contact us within 24 hours

Good to know

• Over 10 years
• 10 years

Facts last checked against Heng Aircon Pte Ltd's website on 7 October 2026. Something out of date? Report a correction.