Accreditations

Fully accredited, fully insured

Every certification that matters for remediation, insulation, heating and renewables work: independently verified.

Independent third-party certification of installer competence and on-site compliance with PAS 2030 retrofit standards.

The government endorsed quality scheme for tradespeople. Mandatory for any work carried out under government grant funding.

Onsite Compliance Assurance Register: independent verification of installation quality and process discipline.

Legally required for any gas appliance work in the UK. All CRS heating engineers are registered and ID-carded.

Pre-qualified supplier accreditation used by major buyers across UK construction. Verified financial, H&S and competence records.

Contractors Health and Safety Assessment Scheme: independently verified health and safety competence.

Awards

Recognised work

Winner

Vulnerable Customer Support

Commended

Insulation & Fabric Installer / Contractor

Commended

Vulnerable Customer Support