Heat load surveys and system design across County Armagh
Every Craigavon quote starts with a room-by-room survey rather than a guess from floor area. For self-builds and extensions in Craigavon, a standalone design pack can go straight to your builder. In Northern Ireland, homes on oil or electric heating can look at air-to-air systems for efficient warmth.
Prices in County Armagh
For County Armagh, expect roughly £365 to £1,145 for a standalone design pack, VAT included, adjusted for typical Northern Ireland rates. Labour rates in Northern Ireland keep this slightly under the national middle. Larger homes, more zones and full drawing sets for a builder are what move a design pack towards the upper figure. As an example, the Design pack option (drawings and schedules for one home) would typically be £365–£745 here.
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
Planning rules for outdoor units in Northern Ireland differ from Great Britain's, so we check your property with you and the council where needed.
The survey
We book surveys in County Armagh at a time that suits you, including early evenings by arrangement, and send the written quote afterwards. At the survey we look at how each room is used, where the sun hits it and how the pipes can reach the outside wall, then put it all in a written quote.
What is included
Included with heat load surveys and system design across County Armagh:
- Pipe and drain routes
- Written proposal with options
- Room-by-room heat gain and heat loss
- Equipment selection and outdoor unit sizing
- Electrical load for your electrician
- Noise check to the nearest neighbour
Towns in County Armagh
Pick your town for local details, or see every service in County Armagh.

