Warmth NZ

Warmth NZ is a Christchurch home heating specialist built around hydronic systems. Its in-slab underfloor heating and cooling is powered by air-to-water heat pumps, and it also installs 2in1 heat pump hot water systems and converts boilers to heat pumps. Heat recovery ventilation is part of the range, along with hydronic maintenance and ventilation filter servicing as the authorised service agent for MoistureMASTER in Canterbury. Estimates come from a pricing calculator, and a free assessment and quote is available once plans are emailed. A show home can be visited, and the business supports the Superhome movement. Its ventilation filter servicing page explains that regular filters protect against condensation and mould and keep fresh air systems performing at their peak. Rated 4.9 from 39 Google reviews, 38 of them five stars.