Contact & Referrals

Our members can service one-off jobs or help you service your contracts (large or small):

Please complete the following form for our referrals service – we will put you in touch with relevant members.

Your Name (required)

Your Organisation

Your Email (required)

Telephone number

Measures required

Postcode for project location

Brief project details

We always welcome approaches from specifiers and new member enquiries. So get in touch today.

Why Contact Us?

We can be your one-stop shop for all your heating, renewables and insulation measures. Our members provide a range of heating, renewables and insulation services and can work together to service your contracts. Members can install measures under finance schemes – Green Deal, Energy Company Obligation (ECO), and many more.


GAIN is at P O Box 12, Haslemere, Surrey GU27 3AH. E-mail:

Interested in membership?

Download a membership application form (pdf document) below

Installers: Membership Application Pack including Application Form

Manufacturers & suppliers: Membership Application Pack including Application Form