You know that moment: you're sitting on your patio, the heater is glowing right next to you, and somehow… you're still cold.
What gives?
I used to think outdoor heating was simple. Buy a heater, plug it in (or light it up), and boom—warm patio. But after testing more heaters than I'd like to admit, I learned the hard way that most people buy the wrong heater for their space.
The good news? Once you understand the three types of patio heaters and how they actually work, you'll never waste money on the wrong one again.
Here's everything I wish someone had told me before I bought my first heater.
First, Stop Trying to Heat the Whole Backyard
This is the single biggest mistake I see.
People buy one giant propane heater, put it in the center of their 500-square-foot patio, and expect the entire space to feel like a living room. That's not how outdoor heating works.
The right mindset: heat the zone where people actually sit, not the entire yard. Think of it like task lighting—you don't light up the whole room to read a book; you use a lamp. The same logic applies here.
If you have a dining area and a lounge area, each zone needs its own heat source. Two smaller heaters will always beat one giant one that tries to do everything.
The 3 Types of Patio Heaters
Electric Patio Heaters
These are the plug-and-play options. No gas, no fumes, no flame.
How they work: They use infrared radiation to heat objects and people directly, not the air around them. That's important because—since the heat isn't warming the air—wind doesn't steal it as easily.
Best for:
- Small patios and balconies (under 150 sq ft)
- Covered porches (they work great with a ceiling mount)
- Spaces with an outdoor outlet nearby
If you have a small-to-medium patio with access to power, this is the cleanest, most hassle-free option out there. No tank refills. No open flame. Just push a button and feel the heat.
Propane Patio Heaters
These are the tall mushroom-shaped heaters you see outside restaurants. They're powerful, portable, and don't need an outlet.
How they work: They burn propane gas to generate radiant heat, which warms a wider area—typically a 15–20 foot radius.
Best for:
- Large open backyards
- Spaces without electrical access
- Commercial use or frequent large gatherings
The catch: You'll need to refill or swap propane tanks regularly. A standard 20-pound tank lasts about 8–10 hours on high. And there's an open flame, so you need to be mindful of clearance and safety.
Also worth noting: Some cities restrict propane heaters. New York City has limits on commercial use, and California enforces strict emissions standards through CARB. Always check your local fire code before buying.
If you have a large patio and you want serious heat output, propane is the way to go. Just factor in the ongoing cost of propane refills—about $20–25 per tank—and you'll be fine.
Fire Pits and Fire Tables
How they work: Wood-burning or propane-powered fires create radiant heat in a small radius (usually 3–5 feet) and massive visual warmth.
Best for:
- Acting as a social centerpiece
- Creating ambiance for gatherings
- Doubling as a coffee table (fire tables)
The catch: They don't heat a large area. You need to sit pretty close to feel the warmth. And there are fire safety rules to follow—keeping 10 feet from structures and 3 feet from anything flammable is the standard.
A fire pit won't replace your main heat source. But paired with an electric or propane heater, it's the ultimate combo—function plus atmosphere. Every high-end patio setup I've seen uses this formula.
The Combo Strategy
If you have the budget, here's the setup I recommend for most U.S. homes:
- One electric or propane heater as your primary heat source
- One fire table or fire pit as your centerpiece and vibe-maker
Why? Because the heater does the heavy lifting, and the fire table gives people something to gather around. It's the same formula restaurants use for their outdoor seating—and it works just as well at home.
One Installation Detail Most People Overlook
For wall-mounted or ceiling-mounted electric heaters, height and angle matter more than you think.
Mount it too high and the heat dissipates before it reaches you. Mount it too low and it's uncomfortably hot. Mount it flat and you're heating the ground instead of the people.
The sweet spot: 7–8 feet high, angled slightly toward your seating area.
Most heaters come with a bracket that allows for 15–30 degrees of tilt. Use it. That small adjustment can make the difference between "I can feel that" and "I'm still cold."
Which One Should You Buy?
There's no single "best" patio heater—it all depends on your space and how you plan to use it. Here's how it breaks down:
Small patio or covered porch with an outlet? Electric heater, hands down
Large, wide-open backyard with no power nearby? Propane heater
Want to host gatherings and create a cozy atmosphere? Fire pit or fire table
Want to do it right? Get a heater for warmth and a fire table for ambiance
The good news is you don't have to decide today. Start with one, see how it works in your space, and add from there.