We are a family owned (Jock and Fiona Caddigan) and operated business  – operating in the Waikato for 15 years trading under the name of  Eco Insulation Waikato but now trading as Insulation Systems NZ – a change to stay current with the rapidly evolving market trends we are seeing today. 

Reflecting on our journey over the past 15 years fills us with immense pride and gratitude. We have grown Eco Insulation (now Insulation Systems NZ) into one of Waikato's leading insulation companies insulating approximately 30,000 houses.

We are also proud to say we work with some of the biggest companies in the Waikato – Lodge Real Estate, Foster Construction, Watts & Hughes, Construct Ltd, SJR Builders, Begovich Builders, Glasshouse and Waikato Real Estate to name a few.

Our service offerings are forever expanding, allowing us to better meet your needs and exceed your expectations. We are committed to enhancing our capabilities and delivering even greater value to you, our valued customers.