Contract Plumbing

Our Contract Plumbing Division is split into two specialist fields - New Housing and Commercial.  We have been involved with award winning commercial and residential plumbing and ensure the smooth running of projects, including schools, hospitals, large industrial properties, and specialised commercial and high spec homes.  It is our commitment that each of our clients are looked after and that every plumbing job we perform is completed to the highest quality and on the agreed-to schedule.

We work with many housing companies and architects, and tackle both new housing projects as well as major multi-level commercial and public buildings. We dedicate staff to work on specific projects from their beginning to completion. This ensures our staff are familiar with the exact requirements of our clients, and creates excellent working relationships between all involved. 


We are proud of our Site Wise Green accreditation and follow the strictest policies and compliance.  We love challenges and have been involved with many award winning homes and commercial properties.  We also offer a design and build service where we can offer expertise to design plumbing that is efficient providing smart plumbing solutions from installation through to compliance.



Major contracts we have completed include:

  • Rangi Ruru Girls School Redevelopment
  • Hornby Mall Redevelopment
  • Koru Club Lounge - Christchurch Airport
  • Power Pole 3 - Benmore Dam
  • C1 Tower, Gloucester St
  • Chch Hospital, Emergency Department
  • Charity Hospital, Harewood Road
  • Bunnings/Tower Junction
  • Homebase Marshlands Road
  • Cathedral Junction
  • Department of Corrections Alterations
  • Hazeldean Business Park
  • Barrington Mall Redevelopment
  • AMI Stadium


To make a contract pricing enquiry, contact Michael at Michael specialises in liasing with architects and engineers to provide our customers with the best system and outcome for a competitive price. 

bathroom plumbing

Plumbing Maintenance

Our team of five full time staff are experienced in every aspect of plumbing – if you’ve got a tap that needs a washer or your new hot water cylinder installed, we can help. No job too big or small! We can assist with:


  • Hot water cylinder repairs & replacements
  • Tap repairs
  • Addressing poor water pressure
  • Fixing leaky pipes
  • Spouting & downpipes
  • Air locks
  • Bathroom & kitchen alterations
  • Shower problems
  • Gas Hotwater/Elements/Heating
  • Water filters



Our plumbing maintenance team is managed by Mick, who has over 30 years of experience in the industry. Mick loves to problem solve, and is fully experienced in all aspects of plumbing, ensuring you receive not only the right advice, but also great service.

We’re proud to say that not only do many of our clients make us their first-choice plumber, but they also recommend us to others. Our clients include property managers, landlords, business and home owners. There are plenty of reasons to choose Peter Diver Plumbers for your next plumbing job:


  • All our work is guaranteed.
  • Our fully stocked vehicles eliminate the need to go to merchants or depots on your time to get basic parts.
  • We offer FREE advice on the best way to proceed with your job.
  • We offer a FREE quoting service.
  • We supply only quality products and materials – we’re not satisfied unless we know we’ve provided you with the best for your job.
  • We’ll clean up afterwards and return your property to the condition in which we found it.
  • All our vehicles are fitted with G.P.S., allowing us to give you a reliable estimate of our arrival time and helping us to get someone to your job as fast as possible.


Call us on 03 384 8111 or email and our team will be more than happy to help you with your enquiry.