Welcome to my blog. I’m Sheila and I am a self-taught HVAC expert. Because my husband works long hours and is often away on business, I am responsible for the upkeep and maintenance of the household appliances. I decided to start this blog so I can pass on everything I have learnt about installing and maintaining HVAC systems over the years. Heating and cooling can really affect your attitude and life, so I hope you find reading my posts a useful and enjoyable experience, especially if you're in a temperature-bind and need relief from the heat or cold. You don't have to suffer!