/ About

You can rely on Diamond Plumbing

Head Office
Kilbirnie, Wellington
/ Our team

A family run business with over 25 years of experience.

We're certified plumbers based in Kilbirnie is equipped with the knowledge and experience to tackle any plumbing or drainage issue you may have.

From simple plumbing & hot water cylinder repairs to installations, we are committed to delivering quality work in a timely and efficient manner.


Your property is in good hands.

We are reliable plumbers giving you peace of mind knowing your property is in good hands.

We offer advice on how to improve the performance of your plumbing and drainage and how to maintain it to keep it working better for longer.

/ Frequently Asked questions

Diamond Plumbing doing the
hard work for you

What types of services do you offer for plumbing maintenance?

Our services include identifying and repairing leaks and drips, cleaning and maintaining pipes, drains, and sewers, inspecting and maintaining water heaters and other appliances, and installing new fixtures and appliances as needed.

How do you unblock drains?

We use CCTV cameras to inspect the drains and use a variety of methods to unblock drains, including traditional snakes, hydro jetting, and rodding. Our plumbers will determine the most appropriate method based on the severity of the blockage and the type of pipe.

How can I tell if my hot water cylinder needs to be repaired??

Signs that your hot water cylinder may need to be repaired include a lack of hot water, poor water pressure, leaks, or strange noises coming from the cylinder.

Can you provide emergency call-out services?

Yes, we offer emergency call-out services for unexpected problems such as burst pipes or clogged drains.

How much does plumbing and drainages services cost?

The cost of our service will vary depending on the type and extent of work needed. We offer free estimates, and our team will work with you to find the most cost-effective solution for your needs.


Our Satisfied Customers


I was having issues with my drains constantly getting clogged and called Diamond. Matthew was prompt and professional, and he was able to quickly identify what it was and fix it. I was impressed with his service and would highly recommend them."

Bill Mitchell, Drain Unblocking
01 / 02

I recently had my whole plumbing system serviced by this company. They were thorough and efficient, and they helped me identify and fix some issues that I wasn't even aware of. I appreciate their honesty and professionalism and will definitely be using their services again in the future.

David Smith, Plumbing Maintenance
02 / 02

Get in touch today

We'll sort out all of your plumbing maintenance, drain unblocking and hot water cylinder repairs fast!

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