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County Armagh · BT65

Cavity wall insulation in Craigavon

Survey-first cavity wall insulation in Craigavon: we tell you whether your walls are suitable before anyone drills.

Free survey in Craigavon

Covering Craigavon and the BT65 district. Tell us about the property and we will arrange a free survey and a fixed price.

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We use your details only to answer this enquiry and arrange your visit, sharing them only with the registered installer we appoint for your job and the providers named in our privacy notice. No marketing lists, no cold calls.

Cavity wall work in Craigavon

If your property is in Craigavon or the BT65 district or nearby Lurgan, Portadown and Armagh, it is within our County Armagh coverage. Craigavon is one of the main towns we cover in County Armagh.

Local weather affects which walls can be filled. Parts of County Armagh face some of the heaviest wind-driven rain in the UK, especially exposed coastal and upland sites. Here the survey is stricter: some walls suit only certain certified systems, and some should not be filled at all.

On compliance, in Craigavon inserting cavity wall insulation needs a building control application to the council before work starts.

Funding in Northern Ireland

In Northern Ireland, the Affordable Warmth Scheme helps eligible households with a gross income under £23,000.

Sources: NI Housing Executive: Affordable Warmth Scheme; Utility Regulator: NI Sustainable Energy Programme.

Guide prices in Craigavon

Cavity wall insulation guide prices
Cavity wall insulation guide pricesGuide price
Detached house£2,295–£3,795
Semi-detached house£1,495–£2,495
End-terrace house£1,295–£2,195
Detached bungalow£1,295–£2,195
Semi-detached bungalow£895–£1,595
Mid-terrace house£795–£1,395

No VAT is charged on installing insulation in homes until 31 March 2027 (then 5%). Guide ranges only: the fixed price is confirmed in writing before any work starts, and anything that could not be seen at survey is agreed with you first.

How it works in Craigavon

  1. Tell us about the property

    Postcode, property type and what you need.

  2. Free survey

    Walls, cavity, condition and exposure checked and photographed.

  3. Written result and price

    Suitable, suitable after repairs, or not suitable, with a fixed price.

  4. Work and paperwork

    Installation, making good, and the regulations and guarantee paperwork.

Last reviewed 19 October 2026.

Cavity wall insulation in Craigavon: questions

Are there grants for insulation in Craigavon?

In Northern Ireland, the Affordable Warmth Scheme helps eligible households with a gross income under £23,000. We cannot promise funding, but we will point you to the right official route.

Is the survey free in Craigavon?

Yes when it is for an install quote. Standalone reports for Craigavon buyers, sellers or landlords who do not need an install quote are priced before you book.

Which building regulations route applies in Craigavon?

Craigavon is in Northern Ireland, so inserting cavity wall insulation needs a building control application to the council before work starts. We confirm the route in writing on your quote.

Is there VAT on cavity wall insulation in Craigavon?

Installing insulation in a home is currently zero-rated for VAT until 31 March 2027, then 5%. Commercial buildings are standard-rated.

Do you cold-call in Craigavon?

No. We only come out when you have asked us to. If someone cold-calls offering free insulation, check before you agree to anything.

Towns near Craigavon

Book a free survey in Craigavon

Free survey with an install quote. Written result. Fixed price before any work.