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While a hot fire can help heat up and loosen tar within your chimney, making it a recommended step before using a creosote log, it will not burn off significant existing buildup on its own. Attempting to remove built-up creosote with a hot fire is dangerous and can cause a chimney fire. For safe and effective removal of caked-on creosote, the best approach is to hire a professional chimney sweep.

The time required for a chimney inspection depends on the inspection level. A Level 1 inspection typically takes between 45 minutes and two hours, with an average of about an hour and a half. A Level 2 inspection usually takes less than two hours. A more in-depth Level 3 inspection can take up to five hours, or even multiple days if it requires removing materials. The total duration also depends on the chimney's size, condition, and how long it has been since its last inspection; chimneys with severe damage will require a longer inspection.

Soapstone wood stoves hold onto heat the longest, which means you can burn less fuel and enjoy the warmth for longer. Additionally, catalytic wood stoves include a catalytic combustor that can reduce emissions and create a cleaner burn no matter what the stove is made of. Of course, the most efficient wood stoves also tend to be costlier up front—but they can still save you money in the long run.

While you have some flexibility in the types of wood you can use in your outdoor furnace, it's important to make wise choices for optimal performance and efficiency. Hardwoods, such as oak, maple, and cherry, are generally recommended for their higher energy content and cleaner burn. These hardwoods produce more heat per volume and tend to produce fewer creosote deposits, which can accumulate and cause a chimney fire, according to the U.S. Environmental Protection Agency.