Lower running costs
A clean coil, the right water pressure and well set controls keep your heat pump efficient, so it uses less electricity for the same heat.
Domestic · Heat pump servicing
Heat pump servicing and air-to-water heat pump service in Donegal, Sligo, Leitrim, Mayo and Northern Ireland.
Yearly servicing and repairs for air-to-water, geothermal and air-to-air heat pumps across Donegal, Sligo, Leitrim and beyond. Most major brands, whoever installed it.
Why service your heat pump?
A heat pump runs for thousands of hours a year. A yearly service keeps it that way.
Protects your warranty
Many manufacturers ask for a yearly service by a qualified engineer to keep the warranty valid.
Fewer breakdowns
Small problems like low pressure, a blocked filter or a failing sensor get caught before they leave you without heat or hot water.
Warmer home, hotter water
Flow temperatures, schedules and weather compensation set up properly for your home and your radiators or underfloor heating.
What we service.
Most common
Air-to-water heat pumps
Monobloc and split air-to-water heat pumps running radiators, underfloor heating and hot water.
Ground sourceGeothermal heat pumps
Ground-source heat pumps with ground loops or boreholes, including the indoor heat pump and cylinder.
Air conditioningAir-to-air heat pumps
Split, multi-split and ducted air-to-air systems: filters, coils, drains and refrigerant checks.
Hot waterThermodynamic solar
Thermodynamic solar heat pumps for hot water, including Energie systems.
What a service includes.
A full heat pump service, not a quick look. You get a written report after every visit.
Air-to-water heat pump service checklist
- Outdoor unit coil, fan and casing cleaned and checked
- Refrigerant circuit performance checked, with F-Gas leak checks where required
- System water pressure checked and topped up
- Magnetic filter and strainers cleaned
- Inhibitor and antifreeze (glycol) levels checked
- Expansion vessel and pressure relief valve checked
- Flow rate and flow and return temperatures checked
- Hot water cylinder, immersion and legionella cycle checked
- Controls, weather compensation and schedules set up for lower bills
- Electrical connections, condensate drain and error log checked
When to book
Once a yearThe recommended interval for air-to-water, geothermal and air-to-air heat pumps
Before winterAutumn is the best time, before the heat pump starts working hardest
After a faultError codes, pressure drops or poor heat? We can come out and repair it
Geothermal and air-to-air services follow the same idea, adapted to the system.
Book a heat pump serviceWorth knowing.
Signs it needs a service
Higher electricity bills, rooms not getting warm, lukewarm hot water, pressure dropping on the gauge or error codes on the controller.
Ice on the outdoor unit?
Some frost in cold, damp weather is normal and the unit defrosts itself. If the ice builds up and stays, get it checked.
Efficiency drops quietly
A dirty coil or a clogged filter rarely stops a heat pump outright. It just makes it work harder and cost more to run.
Servicing questions.
How often should a heat pump be serviced?
Once a year. A yearly service keeps an air-to-water, geothermal or air-to-air heat pump running efficiently, and many manufacturers ask for one to keep the warranty valid.
Do you service heat pumps you did not install?
Yes. We service and repair air-to-water, geothermal and air-to-air heat pumps whoever fitted them, including systems where the original installer is no longer around.
Which heat pump brands do you service?
Most major brands, including Mitsubishi Electric Ecodan, Panasonic Aquarea, Daikin Altherma, Samsung, LG Therma V, Grant Aerona, Vaillant aroTHERM, Hitachi and NIBE.
How long does a heat pump service take?
Usually one to two hours for a typical home, depending on the system and what we find.
Do you service heat pumps in my area?
We service heat pumps across Donegal, Sligo and Leitrim, and further afield in Mayo, Galway, Roscommon, Cavan, Monaghan, Fermanagh, Tyrone and Derry. See the full list on our areas page, or just ask.
Where we work
Heat pump servicing and repairs, including air-to-water and geothermal heat pump servicing, for homes across Donegal, Sligo, Leitrim and the North West, with work further afield across Ireland and Northern Ireland.
DonegalSligoLeitrimFermanaghTyroneDerryAntrimMayoGalwayRoscommonLongfordWestmeathCavanMonaghanMeathKildare
All areas we cover