Information:

Energy Saving Trust - a great website to find out what can be done around the home to save energy

Home Information Packs - the government website offering information to home sellers and industry professionals

Energy Performance Certificates - information particulary regarding EPC's

Landmark -  the national register of EPC's and Home Condition Reports, HCR's

AHIPP - the Association of Home Information Pack Providers

CLG - Communities & Local Governments website regarding energy efficiency

IDEA - Institute of Domestic Energy Assessors

Training/Accreditation:

NHER - training for Domestic Energy Assessors

SAVA - training for Home Inspectors

NHER Accreditation - accreditation scheme for Domestic Energy Assessors and Home Inspectors

Forums:

Home Inspector Forum - an excellent forum for everything to do with the industry

NHER Community - a forum for trainee DEA/HI's who are training with NHER/SAVA

Hill View Property Assessments are keen to promote other independent HIP providers, below you will find a list from around the country:

Bedford Energy - covering Bedford and North Bedfordshire
Hip-Consultant.co.uk - covering Newcastle, Sunderland & Durham
Inspect Your Energy - covering Manchester, Bury, Radcliffe, Prestwich, Salford & Oldham