Expert Aircon Servicing in Singapore
No Middlemen, No Hidden Fees
Professional servicing for your HDB and condo units by direct technicians. 24hr response guaranteed.
20+ Years
Experience
24hr
Response Time
4.3★ (1,095+)
Google Reviews
90-Day
Warranty
Singapore Aircon Problems We Fix Every Day
From warm air to water leaks, we solve the aircon issues Singapore homeowners face most — at prices you can find online before you call.
Aircon Not Cold?
Dirty filter, low gas, or compressor issue — we diagnose and fix the root cause.
Aircon Leaking Water?
Clogged drain, installation defect, or low gas — most repairs done in a single visit.
Dirty or Smelly Aircon?
Chemical wash kills 99.9% bacteria, removes mould, and restores cooling efficiency.
Aircon Services in Singapore
From routine servicing to emergency repairs, our direct-to-customer model ensures you get the best value without middlemen markup.
Chemical Wash
Deep alkaline chemical wash that removes stubborn dirt, mould, and bacteria from your aircon unit. Restores cooling efficiency and eliminates foul odours. Available as non-dismantle or full-dismantle options.
From $80 / per unit
Learn MoreGas Top Up
Professional aircon gas top up service for all refrigerant types including R22, R410A, and R32. Includes leak detection to identify the root cause. Restores full cooling capacity with a 90-day warranty.
From $50 / per unit
Learn MoreInstallation
Complete aircon installation service for all property types in Singapore. We handle trunking, copper piping, electrical wiring, and bracket mounting. All major brands supported with manufacturer warranty.
Free Quote / enquire for quote
Learn MoreLeaking Water
Expert diagnosis and repair for aircon water leaks. Common causes include clogged drain pipes, dirty filters, low refrigerant, and installation defects. Billy Aircon provides same-visit repairs with a 90-day warranty.
From $50 / per repair
Learn MoreNot Cold
Comprehensive troubleshooting guide for aircon not blowing cold air. Covers dirty filters, low refrigerant, frozen evaporator coils, compressor issues, and more. Includes DIY checks and when to call a professional.
From $50 / per diagnosis + repair
Learn MoreServicing Price
Complete aircon servicing pricing for Singapore in 2026. General servicing from $50, chemical wash from $80, gas top up from $50. Annual maintenance contracts from $200. Transparent pricing with no hidden charges.
From $50 / per service
Learn MoreWhy Singapore Homeowners Choose Billy Aircon
Since 2003, we've built our reputation on transparent pricing, in-house technicians, and aircon expertise across every Singapore estate.
No Middlemen
Every technician is in-house. No outsourcing, no markup, no surprises.
Transparent Pricing
What you see on our website is what you pay. No hidden fees, ever.
24hr Response
Our customer service team responds within 24 hours — with two emergency repair teams on standby.
90-Day Warranty
Every service comes with our 90-day workmanship warranty for your peace of mind.
Simple 4-Step Aircon Service Process
Getting your aircon serviced in Singapore is straightforward. Here's how our direct technicians handle every job.
WhatsApp Us
Send us your address and number of aircon units via WhatsApp.
Get a Quote
We reply within 24 hours with transparent pricing — no hidden costs.
We Service
Our in-house technician arrives on time and completes the work professionally.
You're Covered
90-day workmanship warranty included. Any issues? We come back free of charge.
Ready to Book Your Aircon Service?
WhatsApp us now for a quick quote. No obligations, no hidden fees.
Real Google Reviews from Singapore Homeowners
Rated 4.3 out of 5 from 1,095+ Google reviews.
"JJ team provided good advice and servicing. Happy with their kind help. Would love to have them back again for next servicing."
Michael Lim
via Google Reviews
"The service team responds promptly and conducts their work with impressive cleanliness and systematic precision. Their workmanship reflects a high level of professionalism."
Poojary Santosh Jagannath
via Google Reviews
"Billy aircon is trustworthy and always provide value added service when called upon. Their customer service is especially impressive as they are patient and always give recommendations."
Yin Mei Loo
via Google Reviews
"Great experience with Billy Aircon! Technician Brendon came and liaised with me to get all the necessary checks and steps in order. Process was seamless and he was really understanding."
Kev Lim
via Google Reviews
"Billy Aircon does not over charge and solves all your air-conditioning issues! All their servicing staff is efficient and approachable. My Go To aircon servicing company."
Khairul Anwar Bin Hj Idris
via Google Reviews
"Been engaging them for more than 2yrs. Very friendly and no hard selling. They help to check if need to top up gas, chemical wash etc."
Boey Sylvia
via Google Reviews
20+
Years Experience
26
Team Members
15,000+
Jobs Completed
100%
Solution Rate
We Serve All of Singapore
With a 26-strong team and two dedicated hotlines, we provide fast aircon servicing across every major residential estate.
Frequently Asked Questions
Got questions? Here are the answers to the most common ones we hear from Singapore homeowners.
How often should I service my aircon in Singapore?
We recommend servicing your aircon every 3 to 4 months in Singapore due to the tropical climate. Regular servicing keeps your unit cooling efficiently and prevents costly breakdowns. If you use your aircon heavily (more than 8 hours daily), consider quarterly servicing.
Are there any hidden fees or additional charges?
No. Our pricing is fully transparent and published on our website. The prices listed apply to single-location HDB apartments and condominiums. Additional charges apply for landed residences, offices, CBD areas, and jobs starting after 6:00 PM. We always inform you of the total cost before starting work.
What is the difference between a chemical wash and a chemical overhaul?
A non-dismantle chemical wash ($80-$100) cleans the unit in place using specialised chemicals — ideal for units serviced regularly every 3-4 months. A full-dismantle chemical overhaul ($130-$180) involves removing and deep-cleaning every component — recommended for units not serviced for over 6 months or with heavy grime buildup.
How quickly can you respond to a service request?
Our customer service team responds within 24 hours. For emergency aircon repairs, we have two special teams that can be dispatched for same-day rectification depending on availability. You can reach us via WhatsApp at +65 9456 0875 for the fastest response.
Do you offer a warranty on your work?
Yes, all our services come with a 90-day workmanship warranty. If any issue related to our servicing occurs within 90 days, we will return and fix it at no additional cost.
What types of aircon gas do you support?
We support all three common refrigerant types: R22 ($50-$80), R410A ($60-$150), and R32 ($80-$200). Our technicians are licensed to handle R32 gas, which is required by newer aircon models. We will check your unit's gas type before topping up.
Book Your Aircon Service Today
From $50 per unit. 24hr response. 90-day warranty.
WhatsApp us at +65 9456 0875 for the fastest response.