Havant Borough Council has joined Solent Green Deal so residents of the borough can make their homes more energy efficient.
The green deal is a country-wide loan scheme where improvements can be made to houses, increasing their value, and the cost paid off through energy bills.
The idea is that this makes it easier to get the work done.
Assessors can visit homes and make recommendations.
For more visit solentgreendeal.org.uk or call freephone 0800 052 2242