$120 flat — no hidden fees, no weekend surcharge. Or we waive the call-out charge.
8 technicians on same-day standby across Singapore. 96% of jobs reached within 90 minutes. Miss that? Call-out fee waived.
$120 flat covers diagnosis, leak check, and gas test — even if we can't fix it on the spot. No per-hour meter, no surcharge after 6pm.
Same fault returns within 30 days? We return at no charge. BCA licensed, BizSafe 3, $1M insured — in writing on every receipt.
BCA licensed. BizSafe 3 certified.
Leak, no-cooling, tripping power, unusual noise. Diagnostic + common-parts fix in one visit. Warranty on our work for 30 days.
R410A / R32 top-up with leak-test before refill. If gas is leaking out within 14 days, the top-up is free.
Deep clean of coil, blower and drainage. Quoted separately after diagnostic — always optional.
Quick form or a 30-second WhatsApp. We confirm a technician and ETA within 5 minutes, 8am–10pm.
From one of our 8 same-day zones across Singapore. You get a name, photo, and live van tracking when we dispatch.
We check gas pressure, leaks, drainage, and electronics before quoting. Flat $120 whether we fix it or not.
Common parts are in the van. If a specialty part is needed we hold the diagnostic and return same-week. We're on call 24/7.
“Aircon died Saturday night, kids couldn't sleep. WhatsApp'd CoolFast at 9pm, technician at the door by 10:20pm. Fixed a blocked drain line in 40 minutes for $120 flat. No weekend surcharge hidden in the quote.”
“Three companies quoted me $400 for a gas top-up and servicing. CoolFast found the leak first, sealed it, then topped up. Total $220 and they wrote the 14-day leak guarantee on the receipt.”
“My bedroom unit was cycling on and off every 5 minutes. The technician explained it was a faulty thermistor — $38 part — and swapped it in 20 minutes. I got a WhatsApp with the fault code and the old part before he left.”
We started CoolFast in 2019 after getting tired of same-day calls that turned into three-day waits. We are BCA licensed (L006-2019), BizSafe 3 certified, and carry $1M public liability insurance. Every technician on a CoolFast van is an employee — we do not subcontract. Based in Ubi, serving all of Singapore.
96% of last quarter's same-day jobs arrived within 90 minutes of confirmation. If we miss that window, the $120 call-out fee is waived.
Yes — BCA licensed (L006-2019), BizSafe 3 certified, and $1M public liability insured. We show the paperwork on every first visit.
Same-day covers 8am–10pm, 7 days a week including weekends. After-hours (10pm–8am) and public-holiday call-outs add a flat $40.
The $120 diagnostic is flat. If a specialty part is needed we order it and hold the diagnostic fee — the return visit has no additional call-out charge.
Yes — Daikin, Mitsubishi, Panasonic, LG, York, Midea, and others. We don't upsell a brand swap unless the unit is over 12 years old.
All three, anywhere in Singapore. Some condos require a building pass — add 20 minutes if you don't have one cleared.
$120 flat. No hidden fees. 30-day fix warranty on every job.
Phone: +65 6910 2323
Email: help@coolfast.sg
Serving all HDB, condo and landed homes across Singapore