13 Sep 2026 · Plumbing
Mini-valve leak under an HDB basin
Why the valve weeps, why the flexible hose rusts with it, and why taping over it makes the repair bigger.
Updated 13 September 2026
Plumbing guides for Singapore homes
ALPHA & OMEGA TRINITY PTE. LTD. — PUB-licensed plumber Lam Kien Choon WS16882018. These cards point to the licensed hub so we do not clone H1s. Survey first, then a written quote. Mon–Sat 08:00–17:00. Closed Sunday and public holidays.
1 Sep 2026 · Plumbing
PPR pipe leak Singapore
Fusion joints, concealed leaks, and when a licensed plumber must open the wall.
1 Sep 2026 · Plumbing
Low water pressure Singapore
HDB, condo and landed — booster, vessel, strainer, or a hidden leak.
4 Sep 2026 · Pump
Drain and sump pump sizing
Head, flow, pit volume — why a cheap pump floods the plant room.
12 Sep 2026 · Water heater
HDB water heater — 5 checks before you buy
Isolator, pipe size, ceiling space, PUB notification, and how the old unit comes out.
Full listing: www.aot.com.sg/blog
Need a plumber?
PUB licensed · survey then quote · Mon–Sat 08:00–17:00