Civil Drainage, Excavation, Siteworks

We provide plumbing services that cover all areas of plumbing work, including residential plumbing, commercial plumbing, hot water system installation, repairs, backflow prevention, Pumps, Drainage, and general maintenance.

Yes. Our expert gasfitters handle gas appliance installations, repairs, and maintenance, including gas hot water systems, heaters, and cooktops.

Absolutely. We install, maintain, and service heating systems, including gas heating, hot water cylinders, and energy-efficient solutions for homes and businesses. Apart from this, we also do compliance checks and certify installations.

Our licensed and certified drainage team specialises in wastewater treatment installs and testing, system upgrades, stormwater solutions, and drain unblocking. With extensive residential and commercial experience, and as members of the Master Plumbers, Gasfitters & Drainlayers Association of NZ, we deliver reliable, high-quality results across all drainage works.

Yes. From home renovations to large-scale commercial plumbing, gas, heating, and drainage projects, we have the expertise to deliver.

Yes, we service ALL areas of Auckland from Mangawhai to Miranda” North, West, Central, Waiheke, East and South. We also travel out of Auckland on occasion for speciality heating and renewable works around the country.

Yes. All our plumbers, gasfitters, and drainlayers are fully licensed and qualified, ensuring every job meets New Zealand’s highest standards.

Yes. We provide urgent call-outs for leaks, burst pipes, blocked drains, and gas emergencies across Auckland.

Yes. We provide complete plumbing, drainage, gasfitting, and heating solutions for new builds, extensions, and home or commercial renovations. We also work with other trades on such projects. Our historical work has created and established valuable relationships with all trades – builders, electricians, HVAC & architects.

With decades of experience, licensed experts, and a reputation for reliable service, Collins Plumbing is Auckland’s trusted provider for plumbing, gasfitting, heating, and drainage.