The verdict
The EAST OAK RADIATE 50,000 BTU takes #1 on the strength of the category's best accountability package at a budget price: ETL certification printed on the manufacturer's own product page, a 3-year warranty where rivals give one, and published phone and email support — wrapped around a double-layer 304 stainless burner that matches the output of heaters costing twice as much. The Hiland HLDS01 at #2 is the proven old-school mushroom from a US parts-and-service company. The #3 Dr. Infrared DR-238 keeps its place: most patios are one table and four to six chairs, and for that job a $139 plug-in infrared panel with a remote delivers honest, wind-immune heat with no propane runs at all. Our AmRank Top Pick is the #4 EAST OAK PYROL: the flame-show pyramid with real safety paperwork — CSA certification, triple protection and the same 3-year warranty as the #1 — at $270. At the top end, Infratech and Bromic are the permanent-installation class — expensive, hardwired, and worth it if the patio is a real room you use all winter.
Questions, answered
How many people does one patio heater actually keep warm?
Fewer than the box implies. A full-size propane mushroom heater genuinely warms a circle roughly 6 to 8 feet across — four to six people seated around a table near the pole — on a calm night. The 'up to 20-foot diameter' figures in listings describe where a trace of warmth can be felt, not where anyone will sit comfortably in a jacket. Infrared panels are more honest by design: they warm the seats inside their aim (the Dr. Infrared DR-238 covers about a 10 x 12 ft seating zone) and nothing outside it. Plan one heater per table, not one per patio.
What does an evening of propane heat cost to run?
A standard 20 lb tank holds about 4.6 gallons of propane. At the $15–$20 a refill typically costs, a big mushroom heater burning on high (about 8–10 hours per tank) runs roughly $2 an hour, so a four-hour evening costs about $7–$9 in fuel; medium settings stretch a tank noticeably further. Electric infrared is far cheaper per evening: a 1,500W plug-in panel uses about 25 cents of electricity an hour at average US residential rates, and even a 4,000W hardwired Bromic runs under a dollar an hour.
Does wind really matter, or is that marketing too?
Wind matters more than BTU. A mushroom heater works by warming air that immediately rises; a steady breeze carries that warm air sideways and can strip most of the felt heat, and gusts can blow a pilot out (every ranked propane model here has flame-failure shutoff for exactly that reason). Radiant infrared — the Bromic, Infratech, and Dr. Infrared models — heats people and furniture directly rather than air, so it keeps working in a light breeze; Bromic rates its portable unit to stay lit in gusts up to about 11 mph. On an exposed, breezy deck, choose infrared or accept that flame heaters will underperform.
How much ceiling clearance do mounted electric heaters need?
More than most pergolas have. Bromic's 4000W Tungsten specifies a minimum 96 inches (8 feet) from floor to the heater for ceiling mounting and 72 inches of clearance below a wall mount, and Infratech's C-3024 is designed to mount 7 to 9 feet up. Those heights are not red tape — the panels run hot enough to damage low beams and vinyl. If your covered patio ceiling is under about 8 feet, a freestanding propane heater with the manufacturer's stated overhead clearance, or a plug-in panel mounted per its manual, is the safer fit. Always confirm the clearance table in the manual for the exact model before drilling anything.
Tabletop heater or full-size — which is right for a four-person table?
A tabletop unit — typically around 11,000 BTU on a 1 lb canister — is a dinner-length heater: it warms faces and hands across one table for about 2–3 hours per canister (a few dollars each), which is perfect for meals and card games and inadequate for an evening of lingering. This year's Top 10 is all full-size — the one tabletop that scored high enough to rank was discontinued by its maker — so if your group regularly stays out past dinner, seats more than four, or spreads across a sectional, choose a full-size mushroom on a 20 lb tank or a mounted infrared panel, and treat a tabletop as a second, movable heater if you add one later.
Price is the heater as sold by the verified seller, checked October 2026, rounded to whole dollars. A 20 lb propane tank, mounting poles and recess kits, remote controls, and electrician installation for hardwired 240V units are extra where noted. Prices are typical US street prices observed during research and change often — check the retailer for the current price. AmRank may earn a commission from links on this page; commissions never change a score. See the affiliate disclosure and methodology.
