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April 30, 2026
• FAST RESPONSE • TRANSPARENT PRICING • RESIDENTIAL AND COMMERCIAL SUPPORT •
Singapore's Trusted Aircon Servicing Team Since 1997
Skip the guesswork with an experienced aircon team that uses proven in-house servicing techniques to help keep cooling costs under control and extend the operating life of your air-conditioning units.
★★★★★
GOOGLE RATING
BCA REGISTERED
Contractor
TODAY'S SLOT
Same-day service available
General servicing
from $42 / unit
Premium Service (Hydro)
from $57 / unit
Gas top-up (R32)
from $90
Minimum 2 units required
Book a technician
The Gold Standard
Your Local Aircon Servicing Specialists
Decom Aircon provides practical, no-nonsense air conditioning service across Singapore. Whether you need routine aircon servicing, urgent aircon repair, or installation support for a move or renovation, we focus on doing the basics properly: inspection, cleaning, performance checks, and clear recommendations.
If your aircon is not cooling well, leaking, noisy, or struggling to maintain temperature, we will identify the cause and advise the most cost-effective next step, from servicing to repair, Hydro Service (Deep Cleaning), or parts replacement where necessary. We also support aircon installation and relocation works, plus bird netting installation to keep outdoor ledges cleaner and safer.
Our goal is simple: deliver consistent work quality, clean finishing, and clear communication so you know exactly what’s being done and why.
100%
Client Satisfaction
Diagnostic Precision
Advanced troubleshooting to identify root causes, saving you long-term repair costs.
PureAir™ Treatment
Hospital-grade cleaning agents that are safe for pets and children while eliminating 99% of mold.
Ready to Experience Care?
Schedule a diagnostic check or routine maintenance with our specialists today.
Book a Consultation →
Services You Get
Aircon Services At Decom in Singapore
Aircon Service
Routine aircon servicing for better cooling, smoother airflow, and fewer breakdowns. Ideal for regular maintenance in Singapore’s humid climate.
Relocation Works
Moving an aircon from one place to another. We handle dismantling, transport coordination, re-installation, and commissioning so the system runs correctly after relocation.
Aircon and BTO Installation
Built-to-order installation packages for homes, plus structured installation support for larger projects. Clean routing, proper testing, and a handover you can trust.
Installation of Pigeon Nets
Bird netting installation around aircon ledges to reduce nesting and mess. Clean, practical installation that supports safer outdoor areas.
Commercial Aircon
Expert servicing, repair, and installation for offices, retail, and commercial properties. Specializing in VRV/VRF systems and centralized ducted cooling.
Cassette Air Conditioning
Specialist installation and servicing for ceiling cassette aircon units. Perfect for space-saving, even air distribution, and modern aesthetics.
About Our Company
The Health-First Difference.
Singapore-focused air conditioning service with practical workmanship
Decom Aircon supports homeowners and businesses with aircon servicing, maintenance, and installation-related work across Singapore. We prioritize clear scope, professional site conduct, and clean finishing. If there is a problem, we explain the cause and the options so you can decide based on budget and urgency, not guesswork.
Our Benefits
Our Simple Process
Decom Aircon provides honest, diagnostic-first cooling solutions across the island. We serve homeowners, office managers, and commercial spaces with a focus on fixing the real issue, not just upselling parts. Our proprietary servicing techniques reduce long-term wear, saving you money season after season.
Diagnostic Precision
98%
Servicing Quality Standards
95%
Client Recommendation Rate
96%
30+
Years
Serving Singapore homes and businesses since 1997 every brand, every property type.
500+
Happy Customers
Happy customers across HDB, condo, landed homes, offices, and commercial spaces.
4.9★
Customer Rating
Trusted by homeowners and businesses across Singapore.
Island-wide
Island-wide Support
Fast response across all Singapore regions book via WhatsApp for a same-day slot.
Why Regular Aircon Servicing Matters
Singapore's tropical climate and high humidity mean your cooling units work incredibly hard every single day. Unlike temperate countries, skipping air conditioner maintenance here quickly leads to trapped moisture, mold buildup, and blocked filters. This strain forces your compressor to work overtime, significantly driving up your monthly electricity bills.
The true cost of ignoring maintenance is unexpected failure when you need cooling the most. Built-up grime causes water leakage, while unchecked wear leads to severe compressor faults and gas loss. By applying our experience Since 1997 and in-house cleaning techniques, a basic aircon servicing contract in Singapore with Decom Aircon prevents these expensive breakdowns before they happen.
- • Prevents water leaking from blocked drainage pipes
- • Improves energy efficiency to lower utility bills
- • Catches minor wear before it becomes a major compressor failure
- • Maintains healthy indoor air quality
Video Showcase
Watch Us in Action
Watch our certified technicians performing Basic aircon servicing, Hydro wash, and Chemical Overhaul.
Decom Aircon Helpful Tips for Aircon Troubleshooting
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April 16, 2026
Hydro Service vs Repair: What Actually Fixes an Aircon Leaking Water in Singapore?
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The Complete Guide to Aircon Gas Top-Ups in Singapore (2026)
Start Reading arrow_forwardWhat Makes Decom the Best Aircon Servicing Team in Singapore?
We do not believe in pressure selling or vague pricing structures. When our technicians arrive, you get an honest assessment of exactly what your system needs and nothing more. Reach out today to see why property owners have trusted us since 1997.
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“Very professional cleaning aircon service !”
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“Decom has been a professional vendor for all the needs around my air cons. They are always quickly responding and very reliable, which is very important to me as I’m living abroad. On top, they are fair priced.”
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“Great service and problem solving. They find the best solutions that are cost effective. Thank you!”
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“Very good service. Morning for asking then afternoon coming to service aircon”
500+
Happy Customers
FAQ's
General Questions
Get quick answers to general inquiries about pricing, scheduling, and standard servicing practices in Singapore.
For daily usage in Singapore, we recommend servicing your units every 3 to 4 months. Regular maintenance prevents heavy dust buildup and stops minor drainage blockages from turning into major leaks.
Basic servicing includes Basic Servicing includes filter cleaning, coil brushing, drainage flushing, a blower wheel check and a cooling performance test. This keeps your unit running efficiently and cleanly.
Normal servicing is for routine upkeep, while a Hydro Service is needed when the internal coils are heavily choked with grime. If your aircon is leaking persistently, blowing weak air, or emitting a foul smell despite regular cleaning, a Hydro Service is usually required to strip away the deep-seated dirt.
Maintenance Questions
Detailed technical guidelines, troubleshooting steps, and recommendations regarding air conditioner repairs and diagnostic contracts.
Water leaks are almost always caused by a blocked drainage pipe. A thick, translucent, brownish sludge that forms when condensation mixes with dust and ferments inside the unit. It builds up in the PVC drainage pipe and blocks it, commonly called aircon jelly. A standard service will clear this blockage using a specialized vacuum.
Our basic servicing starts from $42 per unit, with a minimum of 2 units per visit. We believe in complete transparency, so our technicians will never surprise you with hidden fees. If additional repairs or Hydro Services are needed, we provide a clear quote before starting any work.
Yes, we service and repair all major brands available in Singapore. This includes popular residential models from Mitsubishi, Panasonic, and Daikin, as well as commercial systems from LG, Carrier, and York. Our more than 30 years of experience means we have handled almost every model on the market.
Have Another Question?
Get a Quick Aircon Assessment
Not sure what service your aircon needs? Submit your details and our technician will advise you based on your issue. No obligation.
Request Free Assessment
Connect With Us
Visit Our Office
Office Address
3026 Ubi Road 1, Singapore 408719
Email Support
sales@decom-aircon.com.sg
Main Office Line
6743 0889
Instant WhatsApp
9236 8733
Decom Aircon Singapore HQ