This offer is now extended to All British gas customers.
It was originally restricted to Dual Fuel customers
Free insulation for our existing energy customers
At British Gas we're committed to helping our customers save energy and money.
That's why we're offering to install free loft or cavity wall insulation to all our existing
FREE Loft insulation could save you around £145* on your energy bill or if
you prefer, FREE cavity wall insulation could save you around £110* each year.
How will it save me money?
Insulation, locks in your heat, so you won't need to have your heating on as
much to stay warm. It's not just a one-off saving either; it helps to save
you money year after year.
What does it involve?
It's straightforward and takes less than a day to install. Loft insulation is a thick
material simply rolled onto the loft floor. Cavity wall insulation is a filling blown
into the gaps between the exterior walls.
How do I apply?
Simply click on the apply button below to register your details. To complete
the registration, you'll need to confirm your energy account