Types of outdoor heaters From size to energy source, there are many types of outdoor heaters you can choose from, including: Propane: Many outdoor heaters take propane as fuel.

We tested and reviewed nine patio heaters to find the best propane, electric, wood pellet models to make your patio more comfortable in cold weather.

Mushroom-top (propane or natural gas) heaters: $1,700 and more for quality models (online models under $500 typically are not stainless, not serviceable and not convertible to natural gas).

The best outdoor heater overall is the Mr. Heater Buddy. I also found a range of options for camping and patio use.