HVAC experts reveal the 7 things forcing your heating system to work harder – and how to fix them now

Living room with pale walls and fire lit white sofas and modern artworks in alcoves and parquet floor.

If you've noticed that your utility bills have skyrocketed, or it's taking much longer to heat your home than usual, your heating system may be working harder than it needs to.

From dirty filters to inadequate draft proofing, according to industry heating and ventilation professionals, these are just two of the most common oversights that could be forcing your system to work on overdrive.