Loft insulation in Lisburn
Homes in Lisburn can book any of our loft services below, each with a guide price.
Jobs in BT27, BT28 and BT17 are all within our normal area. The local authority is Lisburn and Castlereagh.

Loft services in Lisburn
Insulate the loft
- Loft insulation in Lisburn From £495
- Loft insulation top-up in Lisburn From £395
- Blown loft insulation in Lisburn From £595
- Natural loft insulation in Lisburn From £995
- Rafter insulation in Lisburn From £1,645
- Room-in-roof insulation in Lisburn From £3,995
Boarding, hatches and ladders
- Loft boarding in Lisburn From £695
- Insulated loft hatches in Lisburn From £245
- Loft ladder fitting in Lisburn From £295
Remove and replace
Ventilation and frost protection
- Loft ventilation in Lisburn From £245
- Loft condensation investigation in Lisburn From £145
- Pipe and tank lagging in Lisburn From £95
Surveys and funding checks
- Loft insulation survey in Lisburn From £95
- Thermal imaging survey in Lisburn From £165
- Loft insulation grants check in Lisburn No charge
Homes and buildings
Where we work around Lisburn
Lisburn sits about 7 miles from Belfast, measured in a straight line.
We also cover Belfast and Newtownabbey.
| Postcode districts | BT27, BT28, BT17, BT10 |
|---|---|
| Council area | Lisburn and Castlereagh |
| County or area | County Antrim |
Loft insulation in other towns
Building regulations in Northern Ireland
Northern Ireland has its own Building Regulations, with energy guidance in Technical Booklet F1. Upgrading loft insulation may count as a thermal alteration, so check with your council's building control team whether an application is needed. We confirm the position for your address on the quote.
Funding in Northern Ireland
- The Affordable Warmth Scheme, delivered by the Northern Ireland Housing Executive, helps owner-occupiers and private tenants with a household income under £23,000. Apply through the Northern Ireland Energy Advice Service and check it is open.
- The Northern Ireland Sustainable Energy Programme (NISEP) funds energy efficiency measures for eligible households.
- ECO and the Warm Homes Plan do not apply in Northern Ireland.
Housing Executive: Affordable Warmth Scheme
The Energy Saving Trust puts a typical professionally installed loft in Northern Ireland at about £1,100 from bare joists, or £700 to top up from 120 mm.
Questions about loft insulation in Lisburn
Is loft work in Lisburn different from anywhere else?
The method is the same, but older terraces, cottages and newer estates each have their own quirks: lath ceilings, low pitches or trussed roofs. We plan for the loft we find.
Do you charge extra to travel to Lisburn?
Not normally. Our guide prices include normal travel to Lisburn. If an address needs a ferry or an unusually long journey, we tell you the cost before you book.
How soon can you visit a home in Lisburn?
We call you back to agree a time that suits you, and confirm the date in writing. Availability changes week to week, so we will give you the earliest slot we have.
Can you visit Lisburn outside working hours?
Ask about early, late or weekend appointments when you get in touch, and we will tell you honestly what we can offer.
