Thanks for all these great tips. You can buy loft insulation in diy stores and install it yourself, but you can also have it installed by a professional. Some homes have no alternative but to heat their home via electric boilers at eec home improvements we can cater for everyone’s heating requirements, we offer a complete range of boilers at the best possible price. Natural gas is a popular boiler fuel, due to its availability and low cost as a matter of fact, many homeowners are opting.