Once they are actually authorized, they have to obtain their landlord’s acceptance. When you apply via an energy provider, they may assess what is the best energy saving evaluate to position beforehand it receives put in. Usually Check out up an installer’s qualifications prior to proceeding. Owning knowledge with ECO4 https://energygrants.finance.blog/2025/09/15/the-ultimate-guide-to-uk-home-insulation-and-energy-grants-eligibility/