Spring is in the air, and what’s blowing out that air in your home may need a spring cleaning. Companies that work on heating, ventilation and air conditioning (HVAC) units recommend a tuneup ...

It is shocking how quickly dust and debris can build up in the vents in your home. It might not seem like a big issue, but it ...

When we think about air pollution, our thoughts often turn to cars on the road and busy city centres. Chances are you ...