Loft insulation grants check in Chiswick
Looking for help paying for loft insulation in Chiswick? We offer a free funding check for households across Greater London.
Postcode districts we cover here include W4, W3 and W6, which fall under Hounslow council.

Where we work around Chiswick
Chiswick is about 6 miles from central London as the crow flies.
Other towns close by include Hammersmith, Acton, Ealing and Fulham.
| Postcode districts | W4, W3, W6, SW13 |
|---|---|
| Council area | Hounslow |
| County or area | Greater London |
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 Chiswick
Plain-English advice
We explain what we find in plain English, and say so when nothing needs doing.
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.
Honest about grants
If you might qualify for funding, we tell you before we quote.
Does a grants check in Chiswick 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 England
In England, a loft insulated across more than half its area should reach a U-value of 0.16 W/m²K. Insulation alone is not usually notified to building control. How the rules work across the UK.
Funding in England
- ECO4, the energy supplier scheme, runs until 31 December 2026 for eligible households, with no supplier scheme to follow it.
- The Great British Insulation Scheme closed on 31 March 2026.
- The Warm Homes Plan, announced in January 2026, funds upgrades for low-income households, including through councils under Warm Homes: Local Grant.
- Check what is open for your address on GOV.UK before agreeing to any funded offer.
Questions about a loft insulation grants check in Chiswick
Do you take on jobs outside Chiswick?
Yes. We also work in Hammersmith and Acton and elsewhere in Greater London.
Do you cover all of W4?
Yes, we cover the W4 postcode district and the districts around Chiswick.
Will a grants check in Chiswick 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.
Can I get free loft insulation?
Some households can, through schemes funded by government or energy suppliers. Eligibility depends on your nation, income or benefits and your home. We check for free.
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.