Heat load surveys and system design in Limavady
In Northern Ireland, homes on oil or electric heating can look at air-to-air systems for efficient warmth. For self-builds and extensions in Limavady, a standalone design pack can go straight to your builder.
No two rooms in Limavady gain or lose heat in quite the same way, which is exactly why rooms are measured before sizing. Limavady sits around 15 miles from Derry/Londonderry, inside our County Londonderry area. That includes the BT49 postcode district.
Prices in Limavady
Budget around £365–£1,145 for a standalone design pack including VAT for heat load surveys and system design in and around Limavady. That sits a little below the UK middle, reflecting typical Northern Ireland labour rates. The design pack price depends mainly on the number of rooms and whether full drawings and equipment schedules are needed. 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
On a survey in Limavady the engineer looks at room size, glazing, the route for pipes and drains, the electrics and where the outdoor unit can sit quietly, then the written quote follows. Surveys in Limavady cover heat gain, pipe routes, electrics, access and noise to the nearest neighbour, so surprises on the day are rare.
What is included
Every job in Limavady includes:
- Written proposal with options
- Equipment selection and outdoor unit sizing
- Pipe and drain routes
- Electrical load for your electrician
- Room-by-room heat gain and heat loss
Nearby
Neighbouring places we cover include Coleraine (13 miles), Derry/Londonderry (15 miles) and Magherafelt (25 miles). See all services in Limavady or heat load surveys and system design across County Londonderry.

