
CAVITY WALL INSULATION, FULLY FUNDED UNDER GBIS
*STOP THE PRESS - GBIS FUNDING ONLY AVAILABLE UNTIL 31ST MARCH 2026*
Keep your home warmer and reduce your bills. Take advantage of the government’s GBIS scheme and claim FREE cavity wall insulation with the help of NEIS. We’re tackling fuel poverty and helping homeowners across the UK stay warm while lowering energy costs.
QUICK, EASY, DONE IN 2 MINUTES!
DOES YOUR HOME HAVE CAVITY WALLS?
Improve Your Home’s Energy Efficiency
If your home was built after the 1930s, it likely has cavity walls. These walls have a hollow gap between two layers of brick designed to keep moisture out, but unfortunately, they can also let warm air escape, causing drafts, heat loss, and higher energy bills. By preventing heat loss, cavity insulation ensures that your home stays warmer for longer, reducing the need for constant heating and therefore lowering your energy bills.
Cavity wall insulation fills the gap to lock the heat inside, providing a more energy-efficient home. According to the Energy Saving Trust, this simple upgrade can save the average mid-terrace home up to £140 per year on energy bills.
Check your eligibility today, NEIS can provide this service under the government’s GBIS scheme. This scheme is open to most UK home owners, or private tenants (with landlord's permission)

Choose NEIS Today
Save money without compromising on comfort. Find out if you’re eligible for funding.
Experienced installers
Every project is managed by our expert team, ensuring clear communication and a smooth process from start to finish.
PAS2030 accredited
We’re fully certified to conduct retrofit installations for your energy efficiency upgrade.
MANAGED BY AN ACCREDITED TEAM
Cavity Wall Insulation: The Process
At NEIS, we take the stress out of insulation. The process is straightforward. We drill small, 22mm holes in the external walls at regular intervals, then use advanced equipment to inject insulation into the cavity. Once the insulation is in place, the holes are sealed, leaving your home energy-efficient and cosy. Not only will this help keep the heat in, but cavity wall insulation also improves soundproofing, making your home quieter and more comfortable.
Hiring professional cavity wall insulation contractors ensures that the installation is carried out correctly and efficiently. Our expert team at NEIS will handle all the details, from assessing your eligibility for funding to carrying out the cavity wall filling process safely and effectively, leaving you with a warmer, more comfortable home.

CREATING A HOME THAT WORKS FOR YOU
Smart Heating Controls
Many eligible GBIS applicants can also benefit from smart heating controls being installed. Having control at your fingertips allows you to manage your energy usage, minimise energy waste, and train your heating system to adapt to your household’s needs. The smart heating control system offers several advantages, including improved energy efficiency by automating your heating based on your lifestyle and preferences. You can set the system to automatically turn on and off at specific times, which helps lower energy consumption and reduces your heating bills. With a focus on shrinking carbon emissions and making UK homes more efficient, the current government grants funds many smart heating systems, which NEIS can help you access.
In addition to your main thermostat, you’ll be able to control your heating remotely using a convenient mobile app. To reduce your consumption and lower energy costs even further, you’ll also have the option to automate your heating to turn on and off at specific times throughout the day. By keeping your home at a consistent temperature, you’ll reduce the time your system will need to run to reach the desired temperature. All this, and you could get it completely free of charge. Find out how by contacting NEIS today!

“Absolutely amazing team from start to finish, very friendly, polite, informative, and did a great job, I couldn't be happier. A special thank you to Henry who went above and beyond with helping me with my windows. Thank you all.”

