
Some homeowners feel nervous about using natural gas in their homes, even though natural gas is one of the most widespread energy sources for residential buildings. Natural gas does present potential safety hazards, such as uncontrolled combustion and exposure to toxic carbon monoxide, which is a byproduct of burning fossil fuels like natural gas. But when it comes to natural gas appliances, proper precautions and safety measures can reduce possible dangers to extremely low probabilities.
This applies to the gas furnace in your home. To directly answer the question in the title, you don’t need to worry about your gas furnace’s safety as long as you pay the proper attention to the services necessary to keep it working safely.