Grants
Government-backed heating & insulation grants.
CRS no longer handles grant eligibility checks directly. Our sister brand is the dedicated specialist for ECO4, GBIS and LA Flex, and CRS delivers the work for any grant-funded measures you qualify for.
Measures CRS installs under grant schemes
Once you're confirmed eligible by Home Grant Check, CRS delivers the work.
Boilers & Heating
A-rated boilers, full system upgrades, radiator replacement and pipework.
Air Source Heat Pumps
The future of home heating: installed and commissioned by accredited engineers.
Loft Insulation
Up to 25% of your home's heat is lost through an uninsulated loft.
Cavity Wall Insulation
Properly installed cavity wall insulation cuts heating bills and reduces condensation.
Internal Wall Insulation
For solid-wall homes, internal insulation transforms thermal performance.
Solar PV
Generate your own electricity. Cut your bills. Future-proof your home.
Heating Controls
Smart controls cut bills without changing your boiler.