Over 20 years' industry experience working with Scottish Gas. All aspects of gas work carried out including service and repair. CMG Heating Ltd is able to service and repair all makes of gas boilers, central heating systems and gas appliances. When your heating breaks down or you're having problems with your boiler, our qualified staff can help with all your heating requirements. We can offer advice on the most efficient central heating for your home and can upgrade or replace your old boiler.