Heat load surveys and system design in Larne
For self-builds and extensions in Larne, a standalone design pack can go straight to your builder. Northern Ireland's mild, damp climate makes efficient heating and dehumidifying the main benefits for most homes.
Every Larne quote starts with a room-by-room survey rather than a guess from floor area. Larne sits around 18 miles from Belfast, inside our County Antrim area. We cover BT40 and the streets around them.
Prices in Larne
Budget around £365–£1,145 for a standalone design pack including VAT for heat load surveys and system design in and around Larne. That sits a little below the UK middle, reflecting typical Northern Ireland labour rates. A standalone design pack is priced on the size of the home, the number of rooms and how much drawing work your builder or architect needs. Typical Design pack work (drawings and schedules for one home) lands around £365–£745 in this area.
Home survey
Free with an installation quote.
Design pack
Drawings and schedules for one home.
Self-build pack
Whole-house design for a new build.
Planning and permissions
Northern Ireland has its own planning rules for outdoor units, and conservation areas and listed buildings need particular care. We confirm the position for your property before installation.
The survey
The free survey is where the real price is set: room measurements, pipe and drain routes, electrical checks and the outdoor unit position, all written into your quote. A survey in Larne usually takes one to two hours. We measure the rooms, check the walls and the consumer unit, agree the outdoor unit position with you and photograph the pipe routes.
What is included
Included with heat load surveys and system design in Larne:
- Equipment selection and outdoor unit sizing
- Pipe and drain routes
- Electrical load for your electrician
- Noise check to the nearest neighbour
- Room-by-room heat gain and heat loss
Nearby
If you are just outside Larne, we also work in Carrickfergus (9 miles), Newtownabbey (14 miles) and Bangor, County Down (14 miles). See all services in Larne or heat load surveys and system design across County Antrim.