QB Plumbing Pte Ltd provides plumbing and drainage services across Singapore for residential, commercial and industrial properties. The company handles pipe repairs and replacements, water leak detection, clogged drain clearing, toilet and sanitary installations, tap and fixture replacement, water heater installation and emergency plumbing services. QB Plumbing also provides HDB-approved plumbing services and underground sewer pipe installation with PUB submission. The company states that its plumbers are PUB-licensed and that it provides 24-hour plumbing assistance.