# CRS Energy (Complete Remedial Solutions) > PAS 2030 retrofit and remediation specialist serving Wales and the South West: insulation, damp & mould, structural repairs, heating, and renewables. Family-founded 2018, employee-owned since 2024. ## Pages - [Home](/): Overview of CRS Energy services and accreditations. - [Services](/services): Full range of insulation, damp, heating and renewables services. - [About](/about): Company story, team and Employee Ownership Trust. - [The Team](/the-team): Meet the CRS Energy leadership and specialists. - [The Home Check Group](/the-home-check-group): Diagnostic survey brands HDC, HIC, HRC, HGC. - [Coverage](/coverage): Areas served across Wales and the South West. - [Accreditations](/accreditations): Stroma, TrustMark, Gas Safe, BBA and more. - [For Trade](/for-trade): Subcontract and partnership services. - [Commercial & Public Sector](/commercial): Framework-ready retrofit and remedial delivery. - [Grants](/grants): Available funding and grant schemes. - [Financing](/financing): Finance and payment options across insulation, heating, solar and home repairs. - [Damp Survey](/damp-survey): Evidence-led damp and mould diagnosis (paid surveys). - [Contact](/contact): Phone, email and free assessment enquiry form. ## Domestic services - [Cavity Wall Insulation Removal](/lp/cavity-insulation-removal): Vacuum extraction and BBA-approved bead replacement. - [Cavity Wall Insulation](/lp/cavity-wall-insulation): Bonded bead install with 25-year guarantee. - [Loft Insulation](/loft-insulation): 270mm install with eaves ventilation detailing. - [Internal Wall Insulation](/internal-wall-insulation): Solid-wall dry-lining with vapour control. - [Remedial Wall Ties](/remedial-wall-ties): PAM Ties authorised remedial wall ties. - [Ventilation & Extraction](/ventilation-extraction): PIV, MEV, MVHR and Part F compliant installs. - [Boilers & Heating](/boilers-heating): Gas Safe boiler upgrades. - [Heating Controls](/heating-controls): Smart thermostat install and config. - [Air Source Heat Pumps](/air-source-heat-pumps): MCS-aligned installation. - [Boiler Upgrade Scheme](/boiler-upgrade-scheme): £7,500 grant towards an air source heat pump, rising to £9,000 for homes replacing oil or LPG heating (until 31 March 2027). - [Solar PV](/solar-pv): MCS-aligned solar with battery storage option. - [Solar Panel Grants Wales](/solar-grants-wales): What solar funding exists in Wales in 2026 - Warm Homes Nest, ECO4 (ends 31 December 2026), Green Homes Wales loans, 0% VAT until March 2027 and the Smart Export Guarantee. ## Commercial programmes - [Commercial Overview](/commercial): Framework-ready delivery across Wales and the South West. - [Whole-House Retrofit](/commercial-retrofit): PAS 2035 coordinated programmes. - [Insulation Programmes](/commercial-insulation): PAS 2030 insulation at scale. - [Heat Pump Programmes](/commercial-heat-pumps): MCS-certified housing retrofit. - [Commercial Solar PV](/commercial-solar-pv): Framework solar and battery storage. - [Gas, Boiler & Heating](/commercial-heating): LGSR / CP12 programmes. - [Structural & Remedial](/commercial-structural): Wall ties and structural remediation. - [Damp, Mould & Ventilation](/commercial-damp-mould-ventilation): Inspection-led response. - [Compliance & Accreditations](/commercial-compliance): Diligence pack and renewals. - [Social Value](/commercial-social-value): Framework reporting and local jobs. ## Optional - [Privacy](/privacy) - [Data Protection](/data-protection)