Altrincham Gas and Electrical provides all of these services in one visit. The Gas Safe engineer is also a qualified electrician and plumber with 20 years of experience. Our diverse services provide all of our domestic clients with a unique one call, one visit solution. There are many ways to be energy efficient at home. Boilers can account for as much as 60% of your yearly energy bills. Therefore investment in a more efficient boiler or adding thermostatic controls can save money and help the environment.