Outdoor heaters typically use one of four main types of fuel sources — Natural Gas, Propane, Electric & Wood — each with their own set of pros and cons.

1. Propane

Propane heaters are pretty easy to add to your patio or yard. They don’t usually require professional installation, so it’s just a matter of putting them together, attaching the gas tank, and turning them on.

Unfortunately, they cost more than natural gas outdoor heaters in the long run and you should plan on replacing the gas tank every so often if you go with this option, but the startup convenience appeals to many users. And when the propane tank does run out, it’s incredibly easy to replace the tank with a new one.

2. Natural Gas

Natural gas outdoor heaters will usually require professional installation, since you’ll need them to be hooked up to your gas line. Because of this, they can cost quite a bit more upfront than other types of outdoor heaters — both for the heater itself and the installation costs. However, they’re the cheapest to use once you have them installed and they’re incredibly easy to maintain.

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3. Electric

Electrical Power Outlet

Electric outdoor heaters are typically a very convenient option. With the exception of hanging and wall-mounted models, electric outdoor heaters don’t require any installation and merely need to be plugged in. The main inconvenience you may experience is having to keep your electric heater close to an outlet.

Electricity costs more than gas and wood for ongoing use, but electric heaters are very easy to use and maintain and they’re the only type of outdoor heater that it’s safe to use in an enclosed or covered space.

4. Wood

Wood is a favorite choice for the atmosphere it provides. It requires more maintenance – you have to continually add more wood to keep the fire going and clean out ashes after, but fire pits and chimineas are popular because people appreciate the ambiance of sitting by a fire and the smell wood releases as it burns.

Overhead gas or electric radiant heaters I think would be your best solution, electric probably being the easiest.