Keeping your home comfortable means making sure you have good heating, ventilation and air conditioning systems. Central heating will keep you warm whether it's electric, gas, wood, oil, coal or solar fuelled. Solar water heaters and geothermal heating are good alternatives to boilers. You should ensure your boiler is professionally installed and serviced annually as well as having your chimney swept. For an extra cosy home, a wood, gas or electric fireplace could be installed, or underfloor heating added. Good ventilation is also important to combat damp and when the weather heats up, why not think about installing air con?