AllGo Plumbing and Drainage

17/08/2026

Thank you, Louise Boreham for leaving us a review.
Read full review: https://cx.page/7l527y

10/08/2026

31/07/2026

Small device. Big job.

A backflow prevention device is one of the most important parts of your plumbing system, even though most people never notice it.

Its job is simple. It stops contaminated water from flowing back into your drinking water supply. Whether it's a commercial property, industrial site or residential installation, regular testing and maintenance help keep your water safe and ensure your system continues to meet compliance requirements. At AllGo Plumbing & Drainage, we install, test and maintain backflow prevention devices across Auckland.

Need a new backflow device installed or your annual test completed? Call 0800 255 758 or visit allgoplumbing.co.nz

19/07/2026

Your backflow prevention device works quietly in the background. But it still needs regular testing.

Over time, valves can wear, seals can fail, and the device may no longer provide the protection it was designed for. Routine backflow testing helps make sure your drinking water stays protected and your system remains compliant.

At AllGo Plumbing & Drainage, our certified team carries out backflow testing, maintenance and certification for homes, commercial properties and industrial sites across Auckland. Need your backflow device tested? Call 0800 255 758 or visit allgoplumbing.co.nz

16/07/2026

Most of the important work we do is never seen once the job is finished. Whether it's drainage, stormwater, sewer connections, new builds, or underground services, getting it right beneath the ground matters as much as what happens above it.

Our team works across Auckland, delivering practical solutions backed by experience, quality workmanship, and attention to detail.

- Family-owned.
- Master Plumbers member.
- Trusted Auckland-wide.

11/07/2026

Your water supply should only flow one way. A backflow prevention device helps stop contaminated water from flowing back into your drinking water supply. Regular testing helps make sure it continues to protect your home or business and meets compliance requirements.

At AllGo Plumbing & Drainage, we install, test and maintain backflow prevention devices across Auckland.

Need your backflow device tested or a new one installed? Call 0800 255 758 or visit allgoplumbing.co.nz