Gas boiler and central heating installations: ^£400 off offer ends 31 October 2012. *Source: Energy Saving Trust. **Subject to status and availability.
Electrical installations: *A free visual wiring check is a free visual inspection of your house wiring and fuse boxes. This is a visual inspection only, without the use of instruments and, as such, has limitations. Free check does not apply to commercial or landlord owned property with tenants. Available to homeowners living in a property that is at least 20 years old. **Subject to status and availability.
Shield maintenance and protection: *Subject to terms and conditions.