How much propane does a pilot light use fireplace? It’s not an easy question to answer. There are many factors that affect how much propane is used by the pilot light, such as the size of your home and whether or not you have insulation in the walls. The best way to find out exactly how much gas is being consumed by your fireplace is to contact a professional at Home Heating Services Inc. They will be able to give you an accurate estimate based on your individual needs! A fireplace is a great addition to any home, but there are some things you need to be aware of before buying one. A pilot light-powered fireplace can use up to 2 gallons of propane per hour when in continuous operation. This means that if your fire burns for 8 hours per day, it will consume 16 gallons per day or 80 gallons total during the week. This is a great way for homeowners who are looking to save on their propane bill each month. A fireplace can be a beautiful addition to any home, but some people don’t realize that they use up quite a bit of gas when in operation. A pilot light-powered fireplace can consume up to two gallons of propane per hour while running continuously. If your fire burns for eight hours every day during the week, it will use 16 total gallons which equals 80 over the course of seven days! This is an excellent option if you want to reduce your monthly propane cost.