Heat pump servicing Christchurch
If we fitted your heat pump, we'll keep it running. A clean, checked unit heats better and costs less to run through a Canterbury winter.
A heat pump service means cleaning the filters, indoor coil and outdoor unit, checking gas pressures, drainage and electricals, then running it to confirm it heats and cools properly. In Christchurch, do it yearly to keep frost and dust from choking performance.
Why servicing matters in the Canterbury climate
Christchurch is hard on heat pumps. Hard frosts and still, foggy mornings push units to defrost over and over, and a clogged coil makes that worse. Then the nor'wester rolls through and packs the filters with dust in a week.
Winter inversions trap smoke over the city and the airshed rules mean your heat pump is doing the heavy lifting instead of a fire. A unit that's dirty or low on gas struggles right when you need it most, and you feel it in the power bill.
How fast a unit loads up depends on the house too. Tight modern rebuilds around Hornby stay cleaner inside, while leaky older places in Sydenham or Shirley pull more dust and grime through the filters. We service to suit the home, not a one-size checklist.
What we clean and check on a service
A proper service is more than a filter rinse. Here's what we go through:
- Wash the filters and clear the indoor unit face
- Clean the indoor coil and the fan barrel where mould and dust build up
- Clear leaves and grime off the outdoor coil and check the fan
- Check refrigerant pressures and look for signs of a leak
- Test the drainage so you don't get water dripping down the wall
- Check the electricals and connections
- Run it in heat and cool to confirm it's holding temperature
We service the heat pumps we installed
Straight up: we service and repair only the heat pumps we installed ourselves. We don't take on other companies' installs. That way we know the unit, how it was sized, and how it was wired, so we can stand behind it.
If your unit was put in by someone else and you're not happy with how it heats, the honest fix is often a fresh, properly sized system rather than us patching work we didn't do. Talk to us about a new install and we'll sort it right from the start.
Repairs when a unit stops heating
If one of our units is short-cycling, icing up or blowing cool air, we'll come and diagnose it. Cold-weather faults are often a defrost problem, low refrigerant, or a coil that's too dirty to shift heat.
Getting the install right in the first place is what avoids most repairs. A unit that's sized and fitted properly heats the room it's meant to, so it's worth reading up on the types of heat pump and how a tidy heat pump installation is done before you buy. If you want a whole-home solution, ducted heat pumps in Christchurch spread the heat evenly instead of leaning on one hard-working head.
Getting the value out of your system
A serviced heat pump runs cheaper because it isn't fighting a blocked coil to move heat. That's real money over a Canterbury winter, and it's part of the picture when you weigh up the heat pump installation cost against years of running.
The same units keep you cool in summer too, so a well-kept system covers your air conditioning in Christchurch when the nor'wester turns hot. If you're after a new system, a quote or a service, get in touch and we'll point you the right way.
Is your unit due for a clean?
If we fitted it and it's been a year, book a service before the frosts really bite. Call 03 222 3413.
Common questions about heat pump servicing
How often should a heat pump be serviced?
For most Christchurch homes, once a year is right. Dusty nor'westers and heavy winter use load up the filters and coils faster than the manuals assume. If you're in a leaky older home or run the unit hard, a check every six to twelve months keeps it heating well.
What does a heat pump service include?
We wash the filters, clean the indoor and outdoor coils, check refrigerant pressures for leaks, clear the drainage, and go over the electrical connections. Then we run the unit in heat and cool to confirm it's holding temperature. It's a full clean and health check, not just a filter rinse.
Why is my heat pump not heating in cold weather?
Usually it's a defrost issue, low refrigerant, or a coil so dirty it can't move heat. On frosty, foggy Christchurch mornings the outdoor unit ices up and spends more time defrosting than heating. A service often sorts it, but a persistent fault needs us to diagnose the cause.
Can you service a heat pump you didn't install?
We only service and repair the heat pumps we installed ourselves, so we don't take on other companies' units. If your unit was fitted by someone else, the best option is often a fresh, correctly sized install we can stand behind. Give us a call and we'll talk you through it.
Book a service or get a quote
Whether we're servicing your unit or quoting a new install across Riccarton, Papanui, Sydenham, Shirley or Hornby, call 03 222 3413 and we'll help.