Heating Repair & Installation near you in New Zealand

Yes — nights, weekends and holidays carry premium call-out rates, sometimes double the standard fee. If you're safe and warm enough, waiting for regular hours saves money. Treat a gas smell, carbon-monoxide alarm or no-heat in freezing weather as genuine emergencies where the premium is worth paying.

Common culprits: a tripped thermostat or dead batteries, a clogged filter starving airflow, a pilot/igniter fault, low refrigerant on a heat pump, or a safety lockout from a blocked flue. Change the filter and check the thermostat first; if that doesn't fix it, a technician's diagnostic is the safe next step, especially with any gas smell.

No proof of gas/HVAC registration, no diagnostic before quoting a big repair, pressure to replace immediately without explaining why, quotes with no unit model or sizing, cash-only with no invoice or safety certificate, and skipping permits. Anyone who'll work on gas without showing registration is an immediate walk-away.

A furnace blows heated air through ducts; a boiler heats water for radiators or underfloor heating; a heat pump moves heat electrically and both heats and cools. They need different specialists and have very different running costs — heat pumps are efficient but pricier to install, furnaces cheaper up front. Match the technician to your system type.

Weigh three things: the system's age, the repair cost, and its efficiency. A repair over about half the cost of a new system, on a unit past its expected life, usually means replace — you're otherwise pouring money into something that will fail again. A newer system with a cheap part failure is almost always worth repairing.

A service call runs roughly NZD 100-170, common repairs NZD 200-700, and a new heat-pump install commonly NZD 3,000-7,000 for a single unit. Whole-home ducted systems cost more; eligible homeowners may get a subsidy.