Trust Blizzard HVAC and Electrical to maintain your heat pump for optimal performance in Wellington's varying climates. Our comprehensive service includes thorough inspections, cleaning, and calibrations to prevent frost buildup and ensure efficient heating and cooling year-round. With our expertise, your heat pump will deliver consistent comfort without fail, even during Wellington's coldest spells. https://blizzard.co.nz/air-conditioning/heat-pump-maintenance/