Established 1997
Decom Aircon Services Singapore
Fast response, transparent pricing, and trusted residential & commercial aircon support. Skip the guesswork with Singapore’s veteran cooling experts since 1997.
Quick Booking Request
Book standard servicing or request a repair diagnostic.
Regional Headquarters
Your Trusted Ubi-Based Aircon Experts Serving All of Singapore
Operating out of Ubi Road, we have successfully served over 500+ happy customers across HDBs, condos, landed homes, and commercial spaces. Our veteran team identifies root causes to provide cost-effective climate solutions.
location_on
Address
3026 Ubi Rd 1, Singapore 408719
call
Phone
6743 0889
schedule
Working Hours
Mon-Fri: 9am - 6pm
Sat: 9am - 1pm
mail
Email
sales@decom-aircon.com.sg
Specialized Services
Comprehensive Care
Engineered for longevity and efficiency. Our specialized technicians handle everything from delicate home systems to heavy-duty industrial units.
ac_unit
Aircon Service
Optimization for airflow and energy efficiency using industry-leading diagnostic tools.
EXPLORE DETAILS
air
move_location
Relocation Works
Precision dismantling and re-commissioning for seamless home or office moves.
VIEW PROCESS
architecture
BTO & Installation
Custom installation packages designed for Singapore's modern HDB and commercial layouts.
BROWSE PACKAGES
shield
Ledge Guards & Safety
Durable netting and safety installations to protect your outdoor units and high-rise environment.
SAFETY STANDARDS
shield
business
Commercial Aircon
Heavy-duty cooling solutions, mechanical ventilation, and customized maintenance contracts for offices and factories.
EXPLORE SOLUTIONS
business
grid_view
Cassette Aircon
Space-saving ceiling cassette installations and high-power diagnostic repairs for multi-split environments.
VIEW SERVICES
Authorized Specialists
Brand Specialists & Systems
We are authorized and certified to install, repair, and service all major air conditioning brands in Singapore. Select a brand to view custom rates, fault codes, and specialized solutions.
thermostat
Daikin Aircon
Specialized Daikin VRV, multi-split Inverter installations, and blinking timer light diagnostics.
DAIKIN SOLUTIONS
thermostat
ac_unit
Mitsubishi Aircon
Starmex multi-split systems, premium Class 1 installation material, and PCB repair specialists.
MITSUBISHI CARE
settings_suggest
Panasonic Aircon
Advanced nanoe™ X air purification diagnostics, Econavi energy-saving protocols, and error code retrieval.
PANASONIC EXPERTISE
heat_pump
Midea Aircon
Cost-effective home cooling systems, EC error code diagnostics, and rapid fan motor replacements.
MIDEA SERVICES
heat_pump
wind_power
Fujitsu Aircon
Advanced airflow diagnostics, eco-friendly cooling setups, and comprehensive multi-split troubleshooting.
FUJITSU SOLUTIONS
wind_power
hvac
Toshiba Aircon
High-efficiency Inverter maintenance, comprehensive compressor checks, and original spare parts.
TOSHIBA CARE
Transparent Pricing. No Pressure Selling.
Honest assessments for what your system actually needs. No hidden diagnostic fees when you service with us.
Basic Servicing
$
42
/ Unit
Min. 2 Units
- check_circle Filter cleaning
- check_circle Coil brushing
- check_circle Drainage pipe flushing
- check_circle Basic cooling check
Most Popular
Premium Service (Hydro)
$
57
/ Unit
Min. 2 Units
- check_circle Chemical hot jet evaporator wash
- check_circle Blower & air base housing jet wash
- check_circle Deep drainage antimicrobial flush
- check_circle Chemical-free steam sterilization
- check_circle Mold, dirt & odor neutralization
- check_circle Advanced cooling performance test
Chemical Overhaul
$
160
/ Unit
Full System Restoration
- check_circle Full fan coil dismantling
- check_circle Chemical overhaul of all components
- check_circle Deep drainage vacuuming
- check_circle Heavy dust & construction mold removal
- check_circle Gas pressure validation
- check_circle FREE gas top-up (R410A/R32)
The Health-First Difference
Why Singaporeans Trust Decom Aircon
Skipping air conditioner maintenance in a tropical climate leads to mold, trapped moisture, and high electricity bills. We don't just "wash", we restore your air quality.
verified
29+ Years Experience
Veteran team that has seen and fixed every possible model since 1997.
insights
Diagnostic-First
We focus on fixing the real root issue, not just upselling expensive parts.
bolt
Lower Utility Bills
Our precision servicing techniques reduce long-term wear and energy waste.
speed
Island-Wide Response
Fast dispatch across all regions. Same-day slot availability often possible.
500+
Verified 5-Star Reviews
What Our Customers Say
star
star
star
star
star
"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 for a busy professional."
UB
Uli Bart
Condo Owner
star
star
star
star
star
"Great service and problem solving. They find the best solutions that are cost effective for my BTO unit. Thank you for the transparent pricing and no hidden fees!"
BS
B S
BTO Resident
star
star
star
star
star
"Very good service. Morning for asking then afternoon coming to service aircon. Really fast response and clean finishing after the work was done."
XS
Xiner See
HDB Homeowner
Frequently Asked Questions
How often should I service my aircon? expand_more
For daily usage in Singapore, we recommend servicing every 3 to 4 months. If used only at night, every 6 months is sufficient to prevent major leaks and dust buildup.
Do I need a chemical wash or normal servicing? expand_more
Normal servicing is preventive maintenance. If your aircon is leaking, blowing warm air, or emitting a bad odor, a chemical wash or chemical overhaul is usually required to clear stubborn debris.
Why is my aircon leaking water? expand_more
Water leaks are typically caused by a clogged drainage pipe. Jelly-like sludge builds up from dust and condensation, causing the water to overflow from the internal tray.
Do you service commercial VRV systems? expand_more
Yes, we provide specialized maintenance for both residential multi-split systems and commercial VRV/VRF systems for offices and retail outlets.
Ready to Fix Your Aircon? Get a Free Quote Today.
From basic maintenance to complex chemical overhauls, Decom Aircon is ready to help you restore perfect comfort to your environment.