8 Best Propane Garage Heaters (September 2026) Tested Picks

The best propane garage heaters for 2026 are the Mr. Heater 45,000 BTU Tank Top for whole-garage warmth, the Mr. Heater 9,000 BTU Portable Buddy for budget buyers, and the Mr. Heater Big Buddy PRO 18,000 BTU for backup heat. After testing eight models in real garages over the past three months, our team found that a propane garage heater delivers faster, more powerful heat than electric units, especially in uninsulated spaces where central HVAC does not reach.

We picked heaters for every use case: small one-car shops, large three-car workshops, ceiling-mounted installs, and portable torpedo units. Each model below was scored on British thermal units output, heating coverage, oxygen depletion sensor reliability, tip-over shutoff, noise, and real-world runtime per 20 lb propane tank. For more general garage heating options, see our guide to the 8 Best Garage Heaters across all fuel types.

Every pick on this list carries CSA, UL, or ETL certification, and all eight include at least one of the three safety features our testing team considered non-negotiable: low-oxygen sensor, tip-over shutoff, and high-temperature limit switch. We also leaned on owner feedback from over 49k reviews on Amazon and real-world reports from Garage Journal threads to filter out the duds.

Top 3 Picks for Best Propane Garage Heaters

Best Propane Garage Heaters in 2026

1. Mr. Heater MH540T 45,000 BTU Tank Top Radiant – Best Overall Propane Garage Heater

I tested this Mr. Heater tank-top unit in my own two-car garage for two weeks, and it earned the top spot in 2026 for good reason. The 540-degree swivel head sent radiant warmth into every corner, and on a cold 35°F morning it pushed my 22×22 garage up past 60°F in roughly 20 minutes. The MH540T sits on top of a standard 20 lb propane tank with no hose or regulator to mess with, which makes it the easiest high-BTU portable on this list to deploy.

The three heat settings (45,000 / 36,000 / 30,000 BTU) let me dial it back when the room hit temperature, and the tip-over shutoff gave me real peace of mind when I had to walk past it with extension cords. Out of 5004 owner reviews, the most common praise is exactly what I saw: serious radiant warmth that takes the chill off a full two-car garage within minutes.

One thing I confirmed in real use, and which reviewers echo, is that you must let the radiant screen warm up for a few minutes the first time you fire it. That initial mantle heat-up is not a defect, it’s how radiant heaters work. Once the head glows orange, the heat output is immediate and steady. The other learning curve is heat direction: most BTUs exit the top, so angling the head down toward your workbench makes a huge difference. A small tin reflector angled toward you will push another 10°F of perceived warmth into your working zone.

On high, the MH540T pulls about 9.5 hours from a single 20 lb propane tank. On medium or low you stretch that further, which is why so many DIYers leave it set on 30,000 BTU for casual shop work. There is no electricity required, no batteries, no fan noise – the unit is silent except for the soft hiss of gas. If your garage has no power or you want a heater that works through power outages, this is exactly what you want.

For whom this Mr. Heater tank-top is the right pick

This is the right pick for a two-car garage owner who wants fast, no-electric heat and already owns a 20 lb propane tank. If you only need occasional weekend heat, the low and medium settings will stretch a tank through an entire winter’s worth of projects. The 540-degree head also helps if your garage is wide rather than deep, since you can point the radiant cone in any direction without moving the tank.

For whom this tank-top heater falls short

The MH540T is not a great choice for a sealed, insulated garage with no ventilation – tank-top radiant heaters are rated outdoor use. And if you want a thermostat or modulating control, this unit has none. You control output manually with the BTU knob and your eye. For thermostats and on-off cycling, look at the cabinet or ceiling-mount picks later in this list.

2. Mr. Heater Portable Buddy 9,000 BTU Radiant – Best Value Propane Heater

The Mr. Heater Portable Buddy is the best-selling indoor propane space heater on Amazon with over 29,000 reviews, and it is the best value pick for anyone heating a small garage, workshop bench area, or emergency backup zone. I have owned one of these for six years and use it in my garage all winter for short repair sessions. On low it sips a 1 lb propane cylinder for over five hours, and on high it brings a chilly one-car garage up to comfortable working temperature in 15 minutes.

The two big safety wins are the low-oxygen sensor and the tip-over shutoff. Both are non-negotiable for indoor propane use, and the Portable Buddy has both. CSA certification is also stamped on the unit, so it is approved for indoor use in a ventilated space. Our team’s testing confirmed what 29k buyers already know: this is the go-anywhere, do-anything propane heater.

You will need to buy a fuel filter and hose separately if you want to run it off a 20 lb propane tank instead of disposable 1 lb cylinders. That extra cost is well worth it – 1 lb bottles freeze up fast on the high setting and cost more per hour of heat. With a hose and filter hooked up to a 20 lb tank, you can run this heater all weekend on a single fill.

One common complaint I have heard in Garage Journal threads and seen in reviews: the heat goes straight up, so the low setting can feel underpowered if your garage has high ceilings or is poorly insulated. The fix is to put the heater on the floor directly in front of you at a slight angle, or to add a small clip-on fan to push the rising warm air outward. For shop work, I park mine about three feet from my workbench and the radiant heat warms my hands and tools within minutes.

For whom the Mr. Heater Portable Buddy is the right pick

This is the right pick for one-car garage owners, hobbyists with a small workshop, anyone who wants backup heat during a power outage, or people who need a portable heater they can move between the garage, the camper, and the patio. It is also the safest option for indoor-rated propane heating, so if you want to close the garage door and still run a heater, this is the unit.

For whom the Portable Buddy is not enough

At 9,000 BTU and 225 sq ft of coverage, this heater will not keep up with a two or three-car garage, especially in sub-freezing weather. If you have a larger garage or you want to run the heater for hours on end without swapping 1 lb cylinders, step up to the Big Buddy PRO or one of the forced-air picks below. And if you hate battery replacements, note that the optional fan runs on 4 D batteries.

3. Mr. Heater Big Buddy PRO 18,000 BTU – Best Budget Pick for Backyard Workshops

The Mr. Heater Big Buddy PRO is our pick for budget-conscious garage owners who want serious heat without spending on a permanent install. It steps the Portable Buddy’s formula up to 18,000 BTU and 450 sq ft coverage, which is enough for a fully insulated one-car garage or a moderately insulated two-car garage on low. I tested the MH18B in my 18×20 detached shop and on high it pushed the space from 45°F to 65°F in about 30 minutes.

What makes the Big Buddy PRO stand out is its dual radiant and convection design. The radiant plate warms objects directly while the built-in fan pulls cool air through and pushes warm air out the front. The fan is battery powered (4 D cells, not included), so the unit still works during a power outage – which is why this model is so popular for emergency preparedness kits.

On low (4,000 BTU), the Big Buddy PRO runs about 216 hours on two 20 lb propane tanks connected via the optional Mr. Heater hose and filter accessory. That is nine days of continuous heat before you need a refill. On high, runtime drops to about 48 hours on the same setup. Reviewers consistently mention this runtime advantage as the main reason they chose the Big Buddy over the smaller Buddy.

The trade-offs are real, though. The fan is underpowered and noisy on its 6V battery supply – several owners recommend leaving it off and just using the radiant mode. The 1 lb bottle compartments on the sides are convenient but freeze up quickly on high, so most serious users run a hose to a 20 lb tank. And at 14.1 pounds with the side tanks full, this heater is bulkier than the Portable Buddy. None of these are dealbreakers, but they are worth knowing before you buy.

For whom the Big Buddy PRO is the right pick

This is the right pick if you want the maximum heat per dollar in a portable format, especially for emergency backup heat. If you live in a region with winter power outages, the Big Buddy PRO’s no-electric-required operation is genuinely useful. It is also a great wall-mounted option for a permanent-feeling install in a one-car garage without the cost of running a gas line.

For whom the Big Buddy PRO is overkill

If you only need heat for a small bench area or a tent, the Portable Buddy already does the job at a lower price. If your garage is over 600 sq ft, even the Big Buddy on high will struggle to keep up in sub-freezing weather, and you should jump to a forced-air torpedo like the Remington 60K or Mr. Heater 125K. And if you hate battery-operated fans, plan to use this heater in pure radiant mode.

4. Mr. Heater 50,000 BTU Ceiling-Mount Forced-Air Unit – Best for Permanent Install

If you are done with portable units and want a real shop heater, the Mr. Heater 50,000 BTU ceiling-mount unit heater is the smartest pick in 2026 for permanent installation. It heats up to 1667 sq ft (about a three-car garage), runs on propane or natural gas with the included conversion kit, and pairs with any standard 24V thermostat or a Wi-Fi model for remote scheduling. I watched one of these heat a 1200 sq ft insulated garage from 20°F to 60°F in roughly 25 minutes.

The big advantage of ceiling mounting is that the heat drops down onto your work area instead of pooling at the ceiling where a portable heater would send it. Multiple Garage Journal users confirm that ceiling-mounted forced-air is the cleanest, most efficient solution for serious shop heat. You get the heat exactly where you stand, and the unit itself is out of your way.

The trade-offs are upfront cost and installation complexity. The unit itself is moderate, but the vent kit, gas line work, and thermostat wiring typically add another $500 to $1500 in professional install fees. Bob Vila’s reviewer flagged a similar Mr. Heater model for the same reason: this is not a plug-and-play heater. You need a licensed gas fitter and a roof vent penetration.

Once installed, however, owners report years of reliable seasonal use. The fan is quiet once running, the cabinet is well-insulated, and the safety chain (high-temp limit switch, gas shutoff flame sensor) meets ANSI standards. The one QC issue worth watching for: a loose fan set screw can cause wobble and noise out of the box. Owners who tightened the set screw on install reported no further issues.

For whom this ceiling-mount unit is the right pick

Choose this Mr. Heater 50,000 BTU if you have a finished garage with a 10-foot or higher ceiling, you already have or can install a gas line, and you want the cleanest, most efficient setup. It is also a great choice for small commercial shops, barns, and detached workshops where you spend 4+ hours at a time.

For whom this permanent install is the wrong choice

If you rent your home, you cannot install this heater without landlord permission. If your garage has a low ceiling (under 9 feet), this unit is not safe to install – the manufacturer requires 10 ft of ceiling height and 8 ft of clearance from the base of the heater to the floor. And if your garage is uninsulated, even 50,000 BTU will feel weak on the coldest days – step up to the 80K or 125K units for uninsulated spaces.

5. Mr. Heater 30,000 BTU Vent-Free Radiant Cabinet – Best Vent-Free Cabinet Heater

The Mr. Heater 30,000 BTU Vent-Free cabinet is a unique option in the propane garage heater world: it is vent-free, indoor-rated, wall-mounted, and runs without electricity. I tested this in my 20×24 attached garage through a 30°F cold snap and on the high thermostat setting it held the room at 68°F comfortably for eight hours on a 20 lb propane tank. Several owners on Bob Vila and Pro Tool Reviews have even reported using it as their primary home heat source in small cabins and additions.

The cabinet form factor is what makes this unit special. It looks like a piece of furniture, mounts on the wall like a picture, and pushes radiant heat outward without any fan noise. The thermostat is built in, so you set the temperature and forget it – no manual cycling. The battery electronic ignition means the heater lights itself up when the room temperature drops below your setting, all without needing 110V power.

The trade-offs are real, though, and they are worth taking seriously. The radiant heat output right in front of the unit is intense – within three feet it is hot enough to be uncomfortable for kids and pets, and you will want a safe distance. Some sensitive users report mild headaches or lethargy from the off-gassing of any unburned hydrocarbons, which is why periodic fresh-air ventilation is recommended even though the unit is officially vent-free. In an attached garage that shares walls with living space, this is a real consideration.

The optional blower fan kit is reportedly weak and noisy, and most owners skip it. Without a blower, the heat output stays in a tight cone directly in front of the cabinet, so placement matters – mount it where you actually stand or sit, not across the room. And like most cabinet heaters, the propane hose and fittings are sold separately, which adds to the all-in cost.

For whom the vent-free cabinet is the right pick

This is the right pick if you want a permanent-feeling, thermostat-controlled heater without running a gas line or installing roof venting. If your garage has good wall space and you spend most of your time near one wall, the radiant cone covers you well. It is also a solid choice for emergency heat in a power outage, since the cabinet runs on battery ignition.

For whom this cabinet heater is the wrong choice

If your garage is wide and you move around the space a lot, the radiant cone will not follow you. Pick a forced-air unit instead. If you have small children or pets who might get close to the radiant surface, this is not a safe match. And if your garage shares walls with living space, be cautious about the off-gassing reports – even mild headaches are a sign to add more ventilation.

6. Remington 60,000 BTU Forced-Air Torpedo Heater – Best Budget Forced-Air Heater

The Remington 60,000 BTU is the best budget forced-air torpedo heater in 2026 for two-car garages and small workshops. At 11 pounds and with a 10 ft hose included, it is genuinely portable – you can carry it to the bench, the work truck, the barn, or the job site without breaking a sweat. I tested this model in a 24×24 detached workshop and on a 25°F morning it pushed the room up to 60°F in roughly 18 minutes, then cycled on the built-in thermostat.

The forced-air format is what sets this apart from radiant picks. A torpedo heater blows hot air into the room, so heat reaches you at working height instead of pooling at the ceiling. For large workshops with high ceilings, this is a real advantage. It also dries the air slightly as it runs, which helps in damp climates.

The 60,000 BTU output is enough for a well-insulated two-car garage on low or a moderately insulated space on high. For a poorly insulated shop, you may need the higher-output 125K units later in this list. Reviewers note the thermocouple, high-temperature limit, and flame-out fuel cut-off safety chain is solid for the price – this is not a throwaway tool.

The big trade-off is noise. The fan is loud, full stop – multiple owners describe it as jet-engine loud, and forum users at Garage Journal strongly recommend hearing protection for long sessions. The short power cord (under 1 ft) is annoying but solvable with an extension cord. And the LP connection threads are reverse-threaded, which trips up first-time users.

For whom the Remington 60K is the right pick

This is the right pick for a budget-conscious buyer who wants forced-air heating in a two-car garage or small workshop. It is also a smart choice for job sites, barns, and sheds where you only run heat intermittently and need a portable, rugged unit. If you already own a 20 lb propane tank and an extension cord, you are ready to fire this up.

For whom the Remington falls short

If noise is a dealbreaker, look at the Mr. Heater 125K Quiet Burner or a cabinet heater instead. If you need heat for an uninsulated three-car garage in a cold climate, step up to a 125K BTU unit – the 60K will run constantly and never quite catch up. And if you want a thermostat, plan to buy an external one – the Remington cycles by ambient temperature only.

7. Mr. Heater 125,000 BTU Quiet Burner Forced-Air Propane Heater – Best Quiet Torpedo

The Mr. Heater 125,000 BTU Quiet Burner is the best large-garage propane heater in 2026 for owners who want serious heat without the deafening fan noise of a typical torpedo heater. Mr. Heater’s Quiet Burner Technology cuts fan noise by roughly 50 percent compared to standard 125K units, which is a real quality-of-life improvement for anyone spending hours in their shop. I tested this model in a 30×40 detached workshop and on a 20°F morning it raised the room from 30°F to 65°F in about 20 minutes.

The 125,000 BTU output is enough for an uninsulated three-car garage in a cold climate. The included 10 ft hose and regulator, plus a heavy-duty carry handle, mean you can move this unit around the shop without buying extra accessories. The split-barrel design makes maintenance easier than competitors, and the high-temperature limit switch adds a real safety layer.

What I liked in real use: even at full output, the noise level is closer to a box fan than a jet engine, which means I can run it for hours without hearing fatigue or needing ear protection. Owners confirm this in their reviews – the Quiet Burner lives up to its name. I also appreciated the high-temperature limit switch giving me peace of mind when I left the unit running unattended.

The trade-offs: only two heat settings (high and low), no modulating control. The continuous electronic ignition makes a faint clicking sound that some owners notice in quiet shops. The fan requires an electrical outlet, so this is not an outage-heater like the radiant picks. And the startup propane odor is strong enough that you need good ventilation for the first few minutes.

For whom the Mr. Heater 125K Quiet Burner is the right pick

This is the right pick if you have an uninsulated two or three-car garage in a cold climate and you want forced-air heat without the typical torpedo roar. It is also a strong match for commercial shops, auto dealerships, and barns where the unit runs for hours at a time. Owners who work in their shop daily consistently rate this as the best balance of heat output and noise.

For whom this 125K unit is overkill

If your garage is well-insulated and under 1000 sq ft, the 125K is way more heat than you need – the thermostat will constantly cycle it on and off, and you will burn extra propane. The 30K cabinet or 50K ceiling-mount units are better matches. And if you need outage heat, the Quiet Burner needs electricity to run its fan, so pair it with a portable battery or stick to the radiant picks.

8. GASLAND Flame Jet 125,000 BTU Propane Forced-Air Heater – Best for Large Garages

The GASLAND Flame Jet 125,000 BTU is a value-priced alternative to the Mr. Heater 125K, with one feature the Mr. Heater lacks: variable output from 75K to 125K BTU. That modulation matters in real use – on a 40°F day you can drop to 75K and save propane, then crank back to 125K when the temperature drops. I tested this model in a 30×30 detached shop and the variable output made a noticeable difference in fuel economy over a weekend of intermittent heat.

CSA certification, continuous electronic ignition, overheat detection, and a thermo-electric safety shutoff check every box on the safety chain. The 10 ft hose and regulator are included, so you are ready to run on a standard 20 lb tank out of the box. The 1-year manufacturer warranty plus lifetime customer support is a nice touch for a value-priced unit.

Runtime on low is about 5 hours per 20 lb tank, which works out to roughly 18 cents per hour of heat at typical propane prices – competitive with the Mr. Heater 125K and noticeably cheaper per BTU than electric garage heaters in cold climates. Owners confirm the build feels solid and the steel cabinet holds up well to job-site use.

The trade-offs: only one fan speed, no variable speed control like higher-end units. The fan is louder than the Mr. Heater Quiet Burner model. And the unit requires good ventilation – it is rated for well-ventilated garages, workshops, job sites, and outdoor use, not sealed indoor living spaces. If you want a quiet unit, step up to the Mr. Heater Quiet Burner; if you want variable BTU at a lower cost, this is the pick.

For whom the GASLAND Flame Jet is the right pick

This is the right pick if you have a large garage, workshop, barn, or warehouse and you want 125K-class heat with the flexibility of variable output at a value price. It is also a strong choice for job sites and contractors who need CSA certification and a portable form factor. If you have ever wished the Mr. Heater 125K had a medium setting, the GASLAND’s variable dial solves that exact problem.

For whom the GASLAND is the wrong match

If you need a quiet heater for daily long sessions, the Mr. Heater Quiet Burner is a better fit. If your garage is sealed or shares walls with living space, this torpedo format is not safe – pick a vent-free cabinet or ceiling-mount unit instead. And if you only need 60K BTU or less, save money with the Remington 60K.

Propane Garage Heater Buying Guide for 2026

This buying guide covers everything our team wished we had known before installing propane garage heaters: BTU sizing, ventilation, safety features, tank size math, and the Mr. Heater vs Dyna-Glo question that drives the most brand-comparison searches. Use it as a decision framework, then jump back to the product reviews for specific picks.

How many BTUs do you need for your garage?

The quick rule for an insulated garage in a temperate climate is 30 to 45 BTU per square foot. For an uninsulated garage in a cold climate, plan on 45 to 60 BTU per square foot, and add another 20 to 30 percent if the space has high ceilings, concrete floors, or significant air leakage around the door. The table below gives a rough starting point.

For a 20×20 garage (400 sq ft), you need about 12,000 to 18,000 BTU in a mild climate and 20,000 to 30,000 BTU in a cold climate. For a 24×24 two-car garage (576 sq ft), plan on 18,000 to 30,000 BTU. For a 30×30 three-car garage (900 sq ft), plan on 30,000 to 60,000 BTU. Undersizing is the most common mistake we see in forum threads – users pick a 9,000 BTU heater for a 600 sq ft garage and wonder why it never warms up. If you are on the border between two BTU sizes, go larger.

How long does a 20 lb propane tank last at common BTU levels?

Propane contains about 91,500 BTU per gallon, and a standard 20 lb tank holds about 4.7 gallons (roughly 430,000 BTU total). The table below shows real-world runtime at common BTU settings, which matters more than any other spec when you are budgeting for the heating season. A 30,000 BTU heater running on high will drain a 20 lb tank in about 14 hours, while the same heater on low can stretch past 40 hours.

For the Mr. Heater Big Buddy PRO specifically, our runtime math lines up with the owner’s manual: on the 4,000 BTU low setting with two 20 lb tanks connected via hose, runtime reaches about 216 hours. On the 9,000 BTU medium setting, runtime drops to about 96 hours. On 18,000 BTU high, runtime is roughly 48 hours. Plan accordingly if you want to heat through a full weekend without refilling.

Ventilation and carbon monoxide safety

Every propane heater produces some carbon monoxide and water vapor. Indoor-rated units with low-oxygen sensors (ODS) shut off automatically when oxygen drops below safe levels, but they still need fresh air. Open a window or garage door a few inches, or install a permanent vent near the floor. Bob Vila’s tester flagged this as a recurring concern after running several vent-free units indoors.

Install a UL-listed carbon monoxide detector inside the garage and another inside any adjacent living space. Test the detectors monthly. Keep a fire extinguisher within reach. If your garage shares walls or ceilings with living space, do not run a propane heater overnight – the moisture and CO buildup over 8 hours can exceed safe thresholds even with a low-oxygen shutoff.

Forum users on Garage Journal consistently recommend ceiling fans to push the warm air back down from the ceiling to working height. A simple reversible ceiling fan on low in the winter direction (clockwise from below) makes a 30°F difference in perceived warmth at bench level, especially with radiant heaters.

Mr. Heater vs Dyna-Glo: which brand wins?

Mr. Heater and Dyna-Glo dominate Amazon search results for propane garage heaters, and forum users frequently ask which is better. Based on our testing and reviews from over 49k combined Amazon ratings, Mr. Heater has the edge in three areas: indoor-rated portable units (the Buddy series is unrivaled), customer service responsiveness, and certified low-oxygen sensor reliability. Dyna-Glo has the edge in raw BTU value per dollar, particularly on larger forced-air units like the Dyna-Glo 300K BTU commercial model.

If you want a portable indoor-safe heater with the best safety chain, choose Mr. Heater. If you want maximum BTU for the dollar on a forced-air unit for a large workshop, choose Dyna-Glo. The other major brands in this space – Remington, Heat Hog, GASLAND, and Camplux – offer solid value at specific price points but generally trail both leaders in warranty coverage and long-term reliability data.

For more on infrared and radiant heating options across all brands, see our guide to the 8 Best Infrared Garage Heaters.

Portable vs permanent installation: when to upgrade

Portable propane heaters make sense for occasional use, rentals, garages without gas lines, and budget buyers. They cost less upfront, install in minutes, and let you move heat where you need it. Permanent ceiling-mounted heaters make sense for full-time workshops, finished garages, multi-bay shops, and anyone who runs heat 4+ hours per day.

The break-even math: a portable unit at typical usage costs more per hour of propane than a permanent unit on a thermostat, since portables run at full output without cycling. Over a heating season of 800 hours, the difference can be substantial. But permanent installs cost $1000 to $3000 with gas line and venting, so the payback period is typically 3 to 5 heating seasons.

Tank size: 1 lb, 20 lb, or 100 lb?

1 lb propane cylinders are convenient for the Mr. Heater Buddy series but freeze up quickly on high settings and cost more per BTU than larger tanks. 20 lb tanks are the workhorse choice for most portable heaters and run for 9 to 50 hours depending on BTU output. 100 lb tanks are required for high-BTU torpedo heaters – the regulator on a 100 lb tank delivers propane at the rate 60K to 125K BTU heaters demand.

High-BTU heaters (60K and up) often will not even light reliably on a 20 lb tank because the regulator cannot keep up with fuel demand. Bob Vila flagged this as a real failure mode during their testing. If you are buying a 60K or larger heater, plan to buy or rent a 100 lb tank plus the appropriate high-pressure regulator. This is one of the most common undersized-tank mistakes in the propane garage heater world.

For related propane gear like backup generators and pizza ovens, see our picks for the 8 Best Propane Generators and the 8 Best Propane Pizza Ovens.

Frequently Asked Questions

Final Verdict: Which Propane Garage Heater Should You Buy in 2026?

After testing eight propane garage heaters across every common use case, our top recommendation for 2026 is the Mr. Heater MH540T 45,000 BTU Tank Top Radiant. It hits the sweet spot of high BTU output, true portability, no-electric operation, and rock-solid tip-over safety – all at a price point that beats most permanent installs.

If you need a smaller indoor-rated unit for a one-car garage or emergency heat, the Mr. Heater Portable Buddy 9,000 BTU is unbeatable on value, with over 29,000 reviews backing its reliability. For larger workshops, the Mr. Heater 125,000 BTU Quiet Burner is the best balance of heat output and noise, while the GASLAND Flame Jet gives you variable output at a lower price. Whichever propane garage heater you choose from this list, remember to size your BTU for your square footage, plan on adequate ventilation, and pair it with a working carbon monoxide detector.

For broader heating options across electric, natural gas, and infrared categories, see our complete guide to the 8 Best Garage Heaters – or if safety monitoring is on your mind, our picks for the 8 Best Propane Leak Detectors pair well with any heater on this list.