Loft insulation grants check in Caerphilly
Looking for help paying for loft insulation in Caerphilly? We offer a free funding check for households across Gwent.
Postcode districts we cover here include CF83, which fall under Caerphilly council.

Where we work around Caerphilly
Caerphilly sits about 9 miles from Newport (Gwent), measured in a straight line.
Nearby, we also cover Risca, Gelligaer, Blackwood and Newport (Gwent).
| Postcode districts | CF83 |
|---|---|
| Council area | Caerphilly |
| County or area | Gwent |
What does a grants check involve?
We quote for privately paid work. Funded schemes must be delivered by installers registered for that scheme, so if you look likely to qualify we will tell you before quoting, and send you to the official route for your nation. More about a loft insulation grants check.
- Links to the official scheme for your nation
- A fixed private quote if you want one
- Free eligibility check against current schemes
Why book with us in Caerphilly
Honest about grants
If you might qualify for funding, we tell you before we quote.
Official routes only
We point you to the official scheme for your nation, never to a cold-call offer.
No obligation
The check is free, and you are under no obligation to buy anything from us.
Clear contact details
Your quote says who to call with questions before, during and after the work.
Does a grants check in Caerphilly cost anything?
Installing insulation in a home is zero-rated for VAT until 31 March 2027 and 5% after that, under HMRC's rules for energy-saving materials (notice 708/6).
Building regulations in Wales
Wales has its own Approved Document L. Insulation alone is not normally notified, but conversions need building control. How the rules work across the UK.
Funding in Wales
- Warm Homes Nest, run for the Welsh Government, offers free improvements to eligible low-income households.
- ECO4, the energy supplier scheme, runs until 31 December 2026 for eligible households.
- Check Nest's eligibility checker before agreeing to any funded offer.
Questions about a loft insulation grants check in Caerphilly
How does a grants check work for a home in Caerphilly?
You answer a few questions by phone or on the form. We check the schemes open for your address and tell you which look worth applying to. Nobody needs to visit for the check.
Do you cover all of CF83?
Yes, we cover the CF83 postcode district and the districts around Caerphilly.
Will a grants check in Caerphilly affect anything else?
No. It is an eligibility check, not an application, and it costs nothing. If a scheme looks likely, you apply through its official route.
Do you install under ECO4 or other funded schemes?
Not at present. Funded work must be carried out by installers registered for that scheme. We will point you to the right route first.
Is there VAT on loft insulation?
Installing insulation in a home is zero-rated for VAT until 31 March 2027, then 5%, under HMRC rules for energy-saving materials.