About Us

Plumbing, Gasfitting and Drainage

PGD Works Limited is owned and operated by Luke Cullen, a certifying Plumber, Gasfitter and Drainlayer with experience in a range of services including new houses, renovations, heat pump and solar hot water and central heating.

Luke, wife Lisa and their three children, recently returned to Northland after 18 years in Auckland. During their time in Auckland they were lucky enough to work with many top end clients, architects and builders.

Luke is highly regarded in the industry and often travels to Great Barrier Island to carry out Plumbing, Gasfitting and Drainlaying services for his high end builders based on the Island. However, now based in Northland, he’s available for work in this area, particularly around Mangawhai, Wellsford, Maungaturoto, Kaiwaka, Ruakaka, One Tree Point and Waipu where he now lives.

Although we don’t specialise in maintenance plumbing work, if possible we will respond to call outs if one of our guys is available.

Image courtesy of Kelly Gammie - Ovalandco


  • "PGD Works have been doing our plumbing, gas and drainage work for the last 6 years. The team are reliable, efficient and extremely knowledgeable successfully delivering quality solutions for all our architectural builds. Luke’s experience and technical knowledge is invaluable when it comes to solving any issues that arise on site or when planning a project." Stefan Cammell – Cammell Projects

  • "Our company specialises in the construction of environmentally sustainable homes in the Auckland area. Many of our clients require sophisticated plumbing, storm water and sewer equipment, along with the ability to monitor the performance of this equipment." David Anstis – Eco Construct

  • "We currently use PGD Works for Plumbing, Gasfitting and Drainlaying on various jobs in Northland. We find them to be reliable, efficient and trustworthy. Luke has a wealth of experience in the industry and I would highly recommend contacting them for any future renovations. new builds and so on." Aaron Cameron – Mangawhai Building Contractors

  • "We have found PGD Works very useful because they are so diverse and can think outside the norm. With Luke’s farming knowledge he has being very helpful with a large range of water pump and water storage issues we have on the farm." Regan & Rachel Tatlock – Delectable Cuisine

  • "We started using PGD around 4 years ago. We liked the idea of it being a one stop shop for all of our plumbing, gas and drainage needs. Luke was introduced to us by a previous client of ours and we haven’t looked back since. Totally professional, reliable, courteous and never any problems or call backs. I would not hesitate to recommend them." Craig Pym - United House Limited