Commercial Plumbing & Drainage

Reliable Commercial Plumbing You Can Count On

From high-rise office towers to industrial processing plants, Ethyl Merc Group delivers specialised plumbing and drainage solutions that keep your facility running without interruption. Our certified plumbers handle everything from routine maintenance to complex hydraulic installations.

Why Businesses Choose EMG for Plumbing

Our localised teams across Auckland, Wellington, and Christchurch ensure rapid response to leaks, blockages, and system failures. We understand that plumbing issues in commercial environments can lead to costly downtime, health and safety risks, and compliance violations.

Every plumber in our network holds current certifications and undergoes continuous professional development. Whether you need scheduled preventative maintenance or an emergency callout at 2 AM, our technicians arrive equipped to resolve issues on the first visit.

Our Plumbing Capabilities

• Backflow Prevention: Annual testing and certification to meet council requirements
• Commercial Drainage: High-pressure water jetting, CCTV pipe inspections, and root cutting
• Gas Fitting: Certified gas installations, leak detection, and compliance testing
• Hot Water Systems: Commercial-grade cylinders, heat pumps, and continuous flow systems
• Grease Traps: Installation, cleaning, and compliance documentation for food premises

Industries We Serve

Our plumbing teams specialise in environments where reliability is critical—retail centres, food manufacturing, healthcare facilities, schools, and commercial office buildings.