Heating & Cooling

Voltz provides expert heating and cooling solutions to homes and businesses throughout Hamilton and the wider Waikato. We specialise in the supply, installation, servicing, and repair of heat pumps, delivering reliable and energy-efficient comfort all year round.

Our experienced team installs a full range of heat pump systems, including split systems, multi-split systems, and ducted heat pumps. As trusted Hamilton heat pump installers, we work closely with you to select the right system for your property, ensuring correct sizing, efficient airflow, and long-term performance.

In addition to new installations, we offer heat pump servicing and repairs across Waikato, including fault finding and preventative maintenance to keep systems operating efficiently and reliably. All work is carried out by fully qualified technicians, with a strong focus on safety, compliance, and quality workmanship.