The 16 Best Patio Heaters to Stay Warm in the Backyard or Patio

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Not even Mr. Freeze can stand a chance against these patio heaters.

While air conditioners are a summer thing, patio heaters are good for practically the whole year. Yes, while patio heaters will probably get the most use in the winter, nighttime in the spring and summer brings lower temperatures and chilly breezes. The market for patio heaters is large and unwieldy, so we reached out to Joseph Boodanian, director of HVAC training at UEI College, a leader in churning out top-flight HVAC techs for over four decades, to help us demystify the world of patio heaters. From the different types of patio heaters to the best ones to buy, here's everything you should know about patio heaters.

Everything matters when considering your outdoor space: Do you have a concrete or wood deck patio? Is there an awning or some kind of top? Is it enclosed or is it open-air? What do you do with the space when it's not cold? You have to determine what fuel works best for you, as well. These are the most popular fuel sources for patio heaters, as well as the pros and cons for each.

Liquid propane: This is almost always the cheapest option for patio heaters, and you can find the fuel source practically anywhere. It helps patio heaters to be both powerful and mobile, but lugging around a 20-pound tank can get old really fast, not to mention the hassle of attaching and detaching the tank. Also, make sure you have proper ventilation.

Natural gas: Patio heaters fueled by natural gas bring some of the steadiest heat, but it is more expensive than liquid propane. It's important to get a professional to install a natural gas patio heater for safety reasons, and once it's set up, it's pretty much stuck there for life.

Electric: An electric patio heater is great for small spaces and can be found in almost any size. These types of patio heaters are the easiest to use at the cost of taking a while to heat up. Plus, you have to be close to an electrical outlet to operate.

Wood pellet: Wood pellets have the lowest environmental impact compared to other fuel sources, and patio heaters powered by wood pellets are super efficient. Heaters using wood pellet fuel are very durable, built to withstand the harshest climates. However, sourcing wood pellets is a pain, and owning and maintaining a wood pellet heater can be a lot of work.

Given that patio heaters are machines on your property that pump out extremely high levels of heat (and in some cases use actual flames to do so), you need to take certain safety precautions. The National Fire Protection Association recommends a few patio heater safety tips that should be followed regardless of what type of patio heater you have. Those tips are to keep any objects at least three feet away from the heating element at all times, never leave a patio heater running in an unsupervised area and follow the manufacturer's instructions when it comes to things like adequate ventilation, power supply, storage, installation, maintenance and more. Outside of the NFPA's recommendations, there are a few common sense steps to further protect yourself and your family. You should only set your patio heater on a stable surface where it's least likely to tip over (and never on grass, which is a fire hazard). You should always supervise children and pets around the patio heater to make sure they don't get burned. Take extra care to make sure that no combustible materials are stored anywhere near the heater. Lastly — and this should go without saying — don't ever use a patio heater indoors or otherwise in an enclosed space

We compiled a list of over 50 patio heaters, which the market had considered the best of the best. From the list, we called in a number of patio heaters we deemed worthy of being tested, and for the rest, we sourced product manuals for each unit, running them through rigorous analysis. After much trial and error, those 50-plus patio heaters were narrowed down to the 16 best.

Some will certainly notice a few outdoor heaters that regularly top industry guides and Frontgate is one of them. For under $500, it's one of the best value patio heaters to stave off late-night summer chills or biting winter frost. It's easy to set up, and while not the most portable unit, it can be moved with minimal difficulty to provide optimal warming.

For someone who's looking to heat up a massive space, the SunFire 150 Radiant Heater is the way to go, packing 150,000 BTUs. It comes fully assembled, with a heating coverage of up to 3,500 square feet. The product description mentions it "heats just like the sun," and for those extra cold nights, that's a huge plus.

"Seems like a hell of a lot of heat for a little bit of money," Boodanian says. And he's not wrong. This infrared heater's impressive heat output, lightweight design and overall versatility make it hard to pass up. If you're unsure which infrared patio heater to get, the price point makes this a great place to start. If not for Frontgate's icon status, Dr. Heater was gunning for the top spot as best overall patio heater.

Since 2002, AZ Patio Heaters has been manufacturing quality machines with sleek designs. The company emphasizes quality control, and in the unlikely event that something should go wrong with your unit, AZ Patio Heater's stellar customer service record will certainly find a remedy that satisfies you.

Almost every gas heater can be converted from natural gas to liquid propane, so we wanted to pick something that stood out. The Tungsten Core of the Bromic BH0510001 will put out clean, concentrated heat for years to come. The sleek design doesn't make it too hard on the eyes, either.

"Minimalist — it's nice," Boodanian says. "It's not an eyesore. It won't look like that big thing that they have at the restaurant." Infrared heaters like this one have changed the game. They are powerful reliable, and you rarely even notice them. Like the rest of Bromic's products, The Platinum Smart line does its job well. Just don't ask it to do more than that.

In a world full of old-timey stoves that look neat but don't work, the Lil' Timber takes a different route. It combines a bold design with years-long reliability. Also, we should note that Lil Timber came in as the best mostly because it is most accessible. It's easy to turn on and off, and wood pellets are a low-carbon alternative fuel, especially compared to propane.

The 314 Display Infrared Electric Patio Heater is sleek, safe and plugs into the outlet — it's actually perfect for my California home. Sitting around a table, playing poker with the guys on a brisk February night, the 314 Display warmed us from toes to nose, perfectly.

Solo Stove is one of the biggest names in the outdoor heating game, with the brand's trademark smokeless fire pits ranking among the best (and most rabidly popular) in the industry. In the fall of 2022, the Texas-based company released their first patio heater, the striking Tower. Like the brand's best-selling Bonfire 2.0 fire pit, the Tower Patio Heater has a smokeless design, meaning you can enjoy a real fire — fueled by wood pellets in this case — without having to worry about annoying billows of smoke constantly following you around. Some early reviews posited that the patio heater was rushed to market with QC issues — paint peeling and insufficient heating being the chief complaints —but the brand has been quick to address these issues, and the Tower does come with a lifetime manufacturer's warranty.

Portable, rugged, powerful and compact don't usually mix well — unless it's Mr. Heater's Big Buddy. The Big Buddy is the most underestimated outdoor heater out there. This machine reminds me of the Milwaukee brand construction radio, and the design screams, "I will not be defeated!" It has three heat settings, and it's easy to start up. Bring it anywhere you need a blast of heat — even indoors.

Fire Sense's Patio Heaters are a recognizable name brand for professionals and consumers alike regarding outdoor heating. New safety features have kicked up competition in a category of heaters that used to be uselessly dangerous. The stainless steel body is sleek, featuring a one-touch piezo igniter to get the fire going

Yes, you can eat off it. I'm not typically so obsessed with hiding away my appliances, but this has a fun minimalist vibe that is very agreeable to me. Taking advantage of the one rule of heat (it rises), the Ener-G+ is best on a team of other heating appliances or alone in more mild climates. I appreciate that so many models are taking time to keep our shins warm.

The Capri-A-Line makes you stop and say, "Look at the fire show on that one!" The spinning flame at the center of this industry-leading model will razzle-dazzle them. Unique among other outdoor heating manufacturers, Lava Heat Italia is one of the only companies with its own retail store. Its stand is made of solid steel, for stability while optional steel casters add mobility if you need it. The unit emits 360 degrees of infrared heat with a massive heat distribution.

If patio heaters had a collectors market, Big Timber Stoves would, without a doubt, be top of the list when it comes to manufacturers they STAN. Artisans make every product on their line, and they quite literally never stop working. No surprise seeing as these products come from a company that saw its entire facility burned down less than a year ago, but has yet to be matched by the competition.

If you haven't realized it yet, Bromic does not play around. Throughout the company's entire catalog, you will find beautiful, intricate and thoughtfully and artistically designed furniture and appliances. These pieces come with equally notable, high marks in efficiency and functionality.

This is, in fact, an outdoor chair. And it does, in fact, keep you warm. This two-seater (also available as a single chair or a lounge chair) radiates heat to keep you warm. The brand compares its Helios line of seating to a "warm river stone in the sun or a hot tub without water." The temperature can be adjusted between 80 and 120 degrees Fahrenheit, and there's a discreet brass drain to prevent water from pooling in your seat when it rains.