Aircon & Electrical Services You Can Trust
28 years serving Singapore homeowners and businesses. Fast response, honest pricing, licensed technicians — for every job big or small.
Our Services
Residential and commercial — we handle it all across Singapore.
Aircon Installation
New unit setup for HDB, condo, and landed property. We handle all brands and BTU sizes.
Learn more →Aircon Replacement
Old unit giving up? We swap out your existing system with minimal disruption and full testing.
Learn more →Aircon Servicing
General cleaning, chemical wash, gas top-up — keep your unit running efficiently all year round.
Learn more →Aircon Repair
Unit not cooling? Strange noises or water leaks? We diagnose and fix fast — call us to check availability.
Learn more →Basic Plumbing
Water tap installation, pipe replacement, leaking fixtures — quick and reliable.
Learn more →Basic Electrical
Lighting installation, power point additions, minor wiring and switch replacements.
Learn more →Why Homeowners Trust Supply Cool
We've been in Singapore homes and businesses since 1996. Our team of licensed technicians knows what matters most: showing up on time, fixing it right the first time, and being upfront about cost.
- 28 years of aircon and electrical expertise across HDB, condo, and landed property
- Licensed technicians — qualified to work safely on your electrical systems
- Over 100 verified five-star reviews from satisfied customers islandwide
- Hundreds of successful installations, repairs, and servicing jobs completed
- No surprise charges — we quote before we start work
- Available Mon–Sat, 8am–7pm for all your aircon and electrical needs
"Professional, on time, and no mess left behind."
— Mr Lim, Bedok
What Our Customers Say
100+ five-star reviews from real Singapore customers
"Called them on a Saturday afternoon when my aircon stopped working completely. Technician arrived within 2 hours, diagnosed a faulty PCB, and had it fixed the same evening. Reasonable price and no hard-selling."
"Got three wall units installed in my new flat. Clean workmanship, no mess left behind. They also checked my electrical points at no extra charge. Will definitely use again."
"Very professional team. They did a chemical wash on two units that hadn't been serviced in years — both are running like new now. Honest pricing, arrived on time."
Ready to Book? Get in Touch Now.
Call or WhatsApp us directly — no contact form needed, no waiting. Our team is available Mon–Sat, 8am–7pm.