Same-day servicing / next-day installation available
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Singapore’s #1 Most Trusted & Affordable Aircon Experts.
4.9
9,338 Reviews and Counting
100,000+
Aircons Installed
15+
Years Experience
Bad Installation = Future Problems
No matter how good your aircon, poor installation will still cause leaks, clogs, and breakdowns.
Wrong piping leads to water leaks.
Poor insulation causes condensation.
Weak workmanship creates future repair costs.
Wrong unit size wastes electricity.
We Only Build With Materials That Last
At 338, we're committed to using only the highest-quality materials to ensure that your aircon runs cleaner, cooler, and with fewer issues over time.
21 Gauge Copper Piping
Thicker piping for better durability and lower leakage risk.
1/2-Inch Kflex Insulation
Reduces condensation, dripping, and wall stains.
Keystone / Sigma Wires
Stable wiring for safer performance.
16mm Water Pipes
Better drainage flow to help prevent leaks.
DNE PVC Trunking
Cleaner protection for pipes and wiring.
304 Stainless Steel Bracket
Stronger support for outdoor units.
FREE Gas Checking
Refer a friend,
10% OFF On Servicing
Refer 3 friends,
to get 30% OFF
Not Sure Which System to Install?
Send us your room layout. Our team will recommend the right system and quote.
Why Choose 338 Over Other Installers?
Affordable, Transparent Pricing
Get competitive packages without unnecessary markup.
2-Year Installation Warranty
Facing issues after installation? We’ll help you sort it out.
Super Experienced Uncles & Techs
Full-time AC technicians with 15+ years of experience. Any brand, no problem.
Quality Materials Included
Proper piping, insulation, drainage, wiring, trunking, and brackets.
Henry Ang
Quick, honest, and professional.
Abu was punctual, knowledgeable, and very detailed. Excellent service, quick, honest, and professional. I’m very satisfied with the work done.
Stephen Tay
Professional, clean, and excellent.
Mr Ahammed Ali serviced my aircon and fixed my water leakage. He did a very professional, clean, and excellent job.
Michael F
Professional service with clean work.
Mr Ahammed Ali did a very professional aircon servicing and cleaned up after his job. Thanks for the aircon servicing.
Whatever Your Aircon Problem, 338 Aircon Can Fix It!
Ideal For: Aircons leaking badly, blowing smelly air, or haven't been washed in over a year.
Singapore’s #1 Aircon Installation & Servicing. Fast, cheap, 100% reliable. Choose what you need, and our experts will take care of the rest!
Ideal For: Renovations, or upgrading an old 10-year aircon to a new energy-saving model.
Ideal For: Heavily clogged units, severe leaks, or aircons not cleaned for over a year.
Ideal For: Aircons that cannot turn on, have blinking lights, or make loud noises.
Real Work. Real Results.
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Awards
Frequently Asked Questions
FREE Gas Checking
Refer a friend,
10% OFF On Servicing
Refer 3 friends,
to get 30% OFF
