Welcome to Cathcart Drainage, a family-run business proudly serving the Auckland region. With a combined experience of 60 years, Angus and Jared Cathcart bring unparalleled expertise and dedication to every project.
Why Choose Us?

Local Expertise
With a deep understanding of New Zealand’s unique climate and soil conditions, our team delivers drainage solutions you can count on. From New Lynn to the rest of Auckland, we’re committed to protecting Kiwi homes.

Quality Workmanship
We use only the best materials and equipment to ensure long-lasting, reliable drainage systems.

Customer Satisfaction
We are a family run business who pride ourselves on clear communication, service, and delivering results that will exceed your expectations.
Meet the team
Angus Cathcart

Angus started the family drain laying and carpentry business in the mid-90s, and is a certified drainlayer and qualified carpenter, born in West Auckland with over 40 years of experience. Angus is committed to delivering exceptional results on every project. Outside of work, Angus enjoys Beekeeping – embracing the joys of nature, sustainability, and a slower pace of life.
Jared Cathcart

Having grown up in West Auckland, Jared has been immersed in the family business from a young age, building a solid foundation in the industry. As a certified drainlayer with 25 years of local experience, Jared has honed his skills to consistently deliver exceptional service. Jared’s career journey also took him to London, where he further expanded his drainlayer expertise. Jared is currently in the final stages of completing his carpentry qualification and is excited to bring even more craftsmanship and versatility to our clients.