Most of the practical work is about people. Tenants need notice of the installation days, access to rooms where radiators change and a simple explanation of how to use the controls. We plan the installation in stages where possible, keep the time without heating and hot water as short as practical, and provide handover notes written for tenants.
Landlords in County Antrim can arrange annual servicing around tenancy changes and inspection visits. Flats in County Antrim and across County Antrim need freeholder consent checked early, before the outdoor unit position is fixed. Landlords with let homes in County Antrim can have each property surveyed and quoted separately or as a group.
Who it suits
- Portfolio landlords planning upgrades across several properties
- Properties between tenancies, when access and disruption are easier to manage
- Landlords who want to remove gas appliances from a property
- HMOs with high hot water demand that need careful cylinder sizing
Grants and rules for heat pumps in Northern Ireland
Northern Ireland does not have a dedicated heat pump grant for homeowners at present, and the Boiler Upgrade Scheme does not apply here. Heat pumps have sometimes been funded through the Northern Ireland Sustainable Energy Programme, so it is worth checking what is open when you enquire about a home in County Antrim.
There is no VAT on installing a heat pump in Northern Ireland until 31 March 2027, the same as in Great Britain. Planning and building control here follow Northern Ireland's own rules, so the survey checks the unit position against them.
Heat pumps for landlords prices in County Antrim
Here are typical prices for landlords and let properties in County Antrim, installed and including VAT. Use the guide price tool for a figure based on your home, then a survey confirms it in writing.
| Home | Typical size | Installed guide price |
|---|---|---|
| 1–2 bedroom flat or small terrace | 4–5 kW | £9,200–£12,150 |
| 2–3 bedroom terrace or semi | 5–7 kW | £10,200–£13,100 |
| 3 bedroom semi or small detached | 6–9 kW | £11,650–£15,050 |
| 4 bedroom detached | 8–12 kW | £13,600–£17,450 |
| 5+ bedroom or larger older house | 11–16 kW | £16,000–£21,850 |
Installed, inc VAT: unit, cylinder, controls, minor pipework and commissioning. No dedicated heat pump grant currently applies in Northern Ireland.
Towns we cover in County Antrim
We cover 11 towns in County Antrim for landlords and let properties. Each links to local guide prices and the grant position for Northern Ireland.
| Town | Postcode district | Nearest town | Midwinter daylight |
|---|---|---|---|
| Belfast | BT1 | Newtownabbey | 7 h 15 min |
| Lisburn | BT27 | Belfast | 7 h 16 min |
| Newtownabbey | BT37 | Belfast | 7 h 14 min |
| Carrickfergus | BT38 | Newtownabbey | 7 h 13 min |
| Ballymena | BT42 | Antrim | 7 h 12 min |
| Antrim | BT41 | Ballyclare | 7 h 13 min |
| Larne | BT40 | Carrickfergus | 7 h 12 min |
| Ballycastle | BT54 | Ballymoney | 7 h 07 min |
| Ballyclare | BT39 | Antrim | 7 h 13 min |
| Ballymoney | BT53 | Coleraine | 7 h 09 min |
| Portrush | BT56 | Portstewart | 7 h 07 min |
Landlords and let properties questions
Can I install a heat pump while tenants are living in the property?
Yes. Most installations typically take 2–4 days on site, with heating and hot water off for part of that time. We agree dates and access with you, provide written details to pass to tenants, and plan the changeover to keep downtime short. Preparing the outdoor unit and cylinder first shortens the period without heating.
Can a heat pump go on a block of flats or an HMO?
Often, yes, but it needs more planning. In flats, the outdoor unit position and pipe routes usually need freeholder or management company consent, and some positions need planning permission depending on the nation, which we check at survey. In HMOs, hot water demand is higher, so cylinder sizing is critical. Larger buildings may suit a commercial design instead.
Do tenants need training to use a heat pump?
Not training, but a clear explanation helps. Heat pumps are designed to run steadily, with radiators feeling warm rather than hot, so tenants used to boilers may be tempted to switch them off. We provide a handover sheet written for tenants covering the controls, hot water times, what to do if an error appears and why the unit should stay on.