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Get the latest industry insights, regulatory updates, guidance and HIES announcements – all designed to help installers grow their business and homeowners make informed choices.
The Home Insulation and Energy Systems Quality Assured Contractors Scheme (HIES) has unveiled a refreshed brand identity and new website, marking the next stage in …
hies iso9001
The Home Insulation and Energy Systems Quality Assured Contractors Scheme (HIES) is pleased to announce the successful completion of its ISO 9001 recertification, with the …
A pen resting on a stack of dark hardback notebooks on a desk
The Chartered Trading Standards Institute (CTSI) has welcomed government funding for home energy upgrades* but warns that rising demand under the Warm Homes Plan may …
A person typing on a laptop that displays a green house energy-efficiency rating graphic, with a cup of coffee on a wooden desk
The UK government recently released their Warm Homes Plan to address fuel poverty and bring the benefits of clean power to the people of Britain. …
Upcoming Regulatory Changes to the Boiler Upgrade Scheme in 2026 - HIES
The Boiler Upgrade Scheme (BUS) allows households to benefit from government grants towards the cost of a low carbon heating system. The scheme was set …
ISO 9001 certification logos (PJR and Simply Certification) beside the HIES Consumer Code logo
The Home Insulation and Energy Systems Quality Assured Contractors Scheme (HIES) is proud to announce that it has successfully recertified for ISO 9001, the internationally …
consumer detriment survey
The Consumer Detriment Survey 2024 (CDS), conducted between April 2023 and April 2024, presents a stark picture of the challenges UK consumers continue to face …
The HIES Consumer Code logo with the CTSI Approved Code logo and the line 'Industry Code of Practice for Home Renewables'
The Home Insulation and Energy Systems Quality Assured Contractors Scheme (HIES) is celebrating their 10-year anniversary of being a Chartered Trading Standards Institute (CTSI) Approved …
A white air source heat pump unit on a stand beside a modern grey house
Since 1st April 2025, the UK heating industry has entered a new regulatory phase with the introduction of the Clean Heat Market Mechanism (CHMM). The …