Boiler & furnace problems related to smells or other visible signs (soot or smoke) are more serious and generally require immediate attention by a trusted furnace repair company. This is particularly true if you have natural gas furnace, as both the smell (carbon monoxide) and the combustible nature of gas pose a threat.
With oil-fired systems, the solutions may be straightforward, such as a plugged furnace or smoke pipe. It is essential that you have your boiler cleaned yearly to prevent sooting and smells.
3 Reasons Your Boiler or Furnace Has an Odd Smell or is Producing Soot:
1. If you are using heating oil and you smell gas in your home shut off the furnace safety switch right away (usually at the top of the basement stairs) or call the gas company immediately. Smelling gas in your home can lead to dangerous situations and needs to be dealt with immediately.
2. To prevent build up, make sure to have your furnace or boiler cleaned yearly. Annual boiler & furnace maintenance with a professional heating company is the best way to make sure your furnace stays at top efficiency all year long.
3. Make sure you are only using heating oil that has been treated with a high-quality additive. This will help improve the efficiency of your furnace’s combustion, help prevent sludge buildup, as well as help prevent gelling or freezing of the fuel in your tank.