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Eco-Friendly Wastewater Treatment Solutions

Collins Civil and drainage are suppliers and installers for a variety of onsite waste water management systems in the wider Auckland region.

Colling plumbing making a manhole scaled at 1050

Why Choose Us?

From primary treatment to advanced secondary treatment Collins Civil & Drainage can design, supply, install and service a range of quality onsite wastewater management systems.

Wastewater treatment in New Zealand is a growing concern. Due to the population growth we are running out of land to be able to treat the effluent without affecting waterways and marine life. Here at Collins Civil and Drainage we can provide a solution for your waste water needs that is eco-friendly and safe for the environment.

Whether you need a primary or secondary treatment, on site waste water management system, or to retrofit your current system, we can guide you through the consent process, provide a design and install your required onsite waste water treatment system. This includes schools, communities, public toilets, churches, subdivisions, camp grounds, wineries, motels and retirement villages. We design and install residential-sized systems, as well as large commercial size systems.

Collins Civil and Drainage is committed to providing the best-quality solutions to your needs by implementing five-star workmanship and prompt services. Our team of technicians and installers will deliver with your best interest and satisfaction in mind.

For high-quality wastewater treatment products and installation services, contact Collins Civil and Drainage and get a quote today.

Pressure Sewer Systems

Collins Civil and Drainage are suppliers of Aquatec pressure sewer systems.

Pressure sewer systems are installed when a gravity drain is not available. Here at Collins Civil and Drainage we can Design, Supply and Install your new Aquatec pressure sewer system.

Collins Civil and Drainage can also service and maintain a number of pressure sewer systems in Auckland including the Aquatec system.

What plumbing services do you provide in Auckland?

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.

Do you offer gasfitting services?

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

Can you help with heating solutions?

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.

Do you provide drainage and civil works?

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.

Do you work on both residential and commercial projects?

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

What areas do you service?

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.

Are your plumbers and gasfitters qualified?

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

Do you offer emergency plumbing and drainage services?

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

Can you assist with new builds and renovations?

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.

Why choose Collins Plumbing?

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.

I have had poor experiences with other plumbing companies in West Auckland and have been putting off a few plumbing tasks due to those previous experiences. However, dealing with Collins has been a pleasure from beginning to end. From calling and speaking to pleasant and helpful office staff, getting called back promptly with an appointment option of that day or next - through to the plumber turning up on time, being helpful, friendly, professional and completing the job quickly and well. A very pleasant surprise.
I wouldn't hesitate to use them again or recommend to anyone else in need of plumbing services.

John Jamieson

Collins Gas and Plumbing Limited are efficient, friendly and professional. Alicia booked my appointments at times that suited me and Jesse did the installation and repair work. He turned up on time, worked efficiently and left the place spotless. I highly recommend this company.

Louise Matheson

Call us now on 0800 888 007 for more information or to request a free quote.

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