10 Best propane garage shop heaters of 2025

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Best Choice

1

1HVAC

Reznor 175,000 BTU LP Gas Commercial Propane Heater | Garage, Warehouse, and Propane Shop Heater | Forced Air Unit, Ceiling Mount, Low Static Propeller Fan | UDXC-175
9.9

Exceptional

Our Rating
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Value for Money

2

Mr. Heater
Mr. Heater Corporation F260590 MHU125NG NG 125K BTU Unit Heater
Main highlights

Powerful Heating Capability
125,000 BTU output efficiently heats up to 5,000 sq ft.

Versatile Installation
Ideal for large spaces like garages or workshops.

Ease of Installation
Customers praise its simplicity in installation and operation.
9.8

Exceptional

Our Rating

9.3
Comfort

8.2
Easy installation

8.2
worth the money
3

Mr. Heater
Mr. Heater F260550 Big Maxx MHU50NG Natural Gas Unit Heater,Black
Main highlights

Powerful Heating Capability
50,000 BTU per hour heats spaces up to 1250 sq. ft.

Ideal for Garages
Perfect for garages or workshops needing efficient heating.

Highly Reliable Performance
Praised for consistent reliability and quiet operation.
9.7

Exceptional

Our Rating

9.5
Simple to use

9.1
Comfort

8.9
Easy installation
4

Mr. Heater
Mr. Heater F260560 Big Maxx MHU80NG Natural Gas Unit Heater, 80,000 BTU, Black
Main highlights

High Heating Capacity
Generates 80,000 BTU, covering up to 2,667 sq ft.

Ideal for Large Spaces
Perfect for garages, pole barns, or large buildings.

Easy Installation Praised
Customers appreciate its straightforward installation process.
9.6

Exceptional

Our Rating

9.3
Tech Support

8.7
Easy installation

8.4
Noise level
5

Modine
Modine HD45AS0111Natural Gas Hot Dawg Garage Heater 45,000 BTU with 80-Percent Efficiency Grey

15% Off
Main highlights

Efficient Heating Performance
45,000 BTU with 80% efficiency, ideal for garages.

Versatile Installation Options
Quick and easy installation with field wiring connections.

Quiet Operation
Praised for being quiet, with minimal noise during use.
9.4

Excellent

Our Rating

9.5
Easy installation

9.1
worth the money

8.0
Noise level
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6

InoKraft

InoKraft Maxheat MH125 125,000 BTU Forced Air Propane Heater, Auto 25-95F On/OFF Control, Portable Garage/Shop Heater for Garages, Job Sites - 10ft Hose

15% Off
9.2

Excellent

Our Rating
7

Modine
Modine Direct Vent Garage Heater Hot Dawg HD45AS01-21

16% Off
Main highlights

Efficient Heating Solution
The Modine Hot Dawg 45K BTU heater offers powerful and efficient heating for large spaces, ensuring warmth even in harsh winters.

Ideal for Garage Use
Designed specifically for garage environments, it effectively heats spaces like a 28x36 ft. garage, making it perfect for cold climates.

Praised for Longevity
Customers appreciate its durability, with many reporting over 17 years of reliable heating performance.
9.1

Excellent

Our Rating

9.9
Noise level

9.9
Thermal power

9.7
Easy installation
8

Mr. Heater
Mr. Heater Propane Unit Heater 80,000 BTU/Hr. MHU80LP
Main highlights

Heats Large Areas Efficiently
Heats up to 1000 square feet, includes angle brackets for easy ceiling mount, 4 inch flue size, and 1/2 inch gas connection.

Ideal for Large Workshops and Garages
Perfect for heating large spaces such as workshops and garages, especially those with high ceilings and RV doors.

Quiet and Effective Heating
Customers praise its quiet operation and efficient heating, making large areas warm and toasty quickly.
9.0

Excellent

Our Rating

9.7
Noise level

9.3
Temperature control

8.0
Easy installation
9

Mr. Heater

Mr. Heater Propane Unit Heater 50,000 BTU/Hr. MHU50LP
8.9

Very Good

Our Rating
10

Mr. Heater
Mr. Heater MH60QFAV 60,000 BTU Portable Propane Forced Air Heater, 19.75 x 11.50 inches, black
Main highlights

Powerful Heating Performance
60,000 BTU output heats up to 1,500 sq. ft. efficiently.

Versatile Use Cases
Ideal for preheating garages, workshops, and large indoor spaces.

Continuous Ignition Safety
Highly praised for automatic reignition feature ensuring safety.
8.7

Very Good

Our Rating

9.5
Simple to use

9.5
Light weight

9.3
Thermal power

10 Best propane garage shop heaters of 2025

1

Reznor 175,000 BTU LP Gas Commercial Propane Heater | Garage, Warehouse, and Propane Shop Heater | Forced Air Unit, Ceiling Mount, Low Static Propeller Fan | UDXC-175

How do we rank?

How do we rank?

Analyzing top stores

2

Mr. Heater Corporation F260590 MHU125NG NG 125K BTU Unit Heater

9.3

8.2

8.2

3

Mr. Heater F260550 Big Maxx MHU50NG Natural Gas Unit Heater,Black

9.5

9.1

8.9

4

Mr. Heater F260560 Big Maxx MHU80NG Natural Gas Unit Heater, 80,000 BTU, Black

9.3

8.7

8.4

5

Modine HD45AS0111Natural Gas Hot Dawg Garage Heater 45,000 BTU with 80-Percent Efficiency Grey

9.5

9.1

8.0

6

InoKraft Maxheat MH125 125,000 BTU Forced Air Propane Heater, Auto 25-95F On/OFF Control, Portable Garage/Shop Heater for Garages, Job Sites - 10ft Hose

7

Modine Direct Vent Garage Heater Hot Dawg HD45AS01-21

9.9

9.9

9.7

8

Mr. Heater Propane Unit Heater 80,000 BTU/Hr. MHU80LP

9.7

9.3

8.0

9

Mr. Heater Propane Unit Heater 50,000 BTU/Hr. MHU50LP

10

Mr. Heater MH60QFAV 60,000 BTU Portable Propane Forced Air Heater, 19.75 x 11.50 inches, black

9.5

9.5

9.3

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