Keeping your home warm and energy-efficient is more important than ever. With rising energy costs, many UK households are searching for effective ways to reduce heat loss. The Internal Wall Insulation Grant, available through the ECO4 Scheme, offers homeowners and tenants a cost-free solution to improve comfort and cut bills. At Energy Wise LTD, we help eligible households access this grant and install insulation to the highest standards.
EXCELLENT Based on 2 reviews asif iqbal2025-09-22Trustindex verifies that the original source of the review is Google. Used Energy Wise for an internal wall insulation job at one of my rented properties. I was very impressed with their workmanship and would recommend them to anyone thinking about utilising the ECO4 grant. Local company employing local people with a fantastic work ethic. Shahzad Ali2025-07-28Trustindex verifies that the original source of the review is Google. I would just say energy wise has a professional team. From survey to installing insulation. They returned my stuff back as they were. I recommend people to get the #ECO4 grant done by thenVerified by TrustindexTrustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more
Internal wall insulation is designed to prevent heat from escaping through solid walls. Homes built before 1930 typically have solid walls, which lose nearly twice as much heat as modern cavity walls.
With the Internal Wall Insulation Grant, you can:
This makes the grant an investment not just in your home, but also in a sustainable future.
The ECO4 Scheme focuses on helping low-income and vulnerable households. You may qualify if:
If unsure, Energy Wise LTD provides free eligibility checks to guide you.
Applying for grants can feel overwhelming. That’s why our process is designed to be stress-free:
With us, you don’t have to worry about hidden costs everything is managed by our professional installers.
1. Trusted ECO4 Installers – Fully accredited and government-approved.
2. Specialists in Solar Panel Grants – Focused on renewable energy funding.
3. Nationwide Coverage – Supporting households across the UK.
4. Customer-Centred Approach – Clear communication and honest advice.
5. Proven Results – Hundreds of homes upgraded with energy-saving measures.
It involves fitting insulation boards or studs inside your walls to stop heat escaping.
A small amount, typically around 60mm, but the energy savings outweigh the space loss.
Most projects are completed within a week, depending on property size.
Yes. If you qualify for the ECO4 Scheme, the grant covers full installation costs.
Yes. Landlords can apply if their tenants meet ECO4 eligibility criteria.