Struggling to keep your garage warm during cold months? A portable heater can provide the warmth you need without permanent installation.
Portable heaters serve the core purpose of efficiently heating spaces like garages. Options like the BLACK+DECKER Smart Portable Air Conditioner with Heat and the NewAir NGH160GA00 offer effective heating solutions. Their compact designs make them easy to move, ensuring comfort wherever you need it.
Standout features include the BLACK+DECKER’s Follow Me Remote for convenient temperature control and the NewAir’s powerful heating capacity, which simplifies warming up large areas. These unique selling points ensure you stay cozy in your garage. Dive into our full review for insights on performance, durability, and more to help you choose.


BLACK+DECKER Smart Portable AC and Heater
BLACK+DECKER Smart Portable Air Conditioner with Heat: 14,000 BTU (10,200 BTU SACC) Cooling, 12,000 BTU Heating for Rooms up to 700 Sq. Ft. Dimensions: 16.5” x 14.06” x 27.09. Features include Wi-Fi connectivity, Follow Me remote, and an installation kit. Built with durable ABS plastic and backed by a 2-year warranty.
Benefits
- Four-in-one functionality: Cools, heats, dehumidifies, and acts as a fan.
- Covers up to 700 sq. ft. effectively, ensuring comfort in larger spaces.
- Wi-Fi enabled: Control from your smartphone or via voice with Amazon Alexa or Google Assistant.
- Follow Me remote: Acts as a thermostat for precise temperature control.
Drawbacks
- Some assembly required: Installation kit may require additional tools.
- Noisy operation: Can be louder than traditional window units.
- No dishwasher-safe parts: Requires manual cleaning of components.
A practical pick for small spaces or those needing a versatile climate control solution, this BLACK+DECKER unit is ideal for year-round comfort. Its smart features and powerful performance make it a strong contender in the portable AC market.
To buy this product, click here.
NewAir Electric Portable Garage Heater
NewAir NGH160GA00: 120V Electric Portable Garage Heater, heats up to 160 square feet, black and gray, cool-to-the-touch design, 2-year warranty.
Benefits
- Heats up to 160 square feet efficiently, suitable for small to medium garages.
- Fast heat with a powerful 200 CFM fan and ceramic heating plate, providing warmth almost instantly.
- Portable warmth with a tilting head and easy carry handle for convenient mobility.
Drawbacks
- Not suitable for large spaces beyond 160 square feet.
- No remote control for adjusting settings from a distance.
This heater is a practical pick for small spaces like garages or workshops, where efficient heating is essential. Its safety features, including an automatic shut-off and internal thermostat, add peace of mind during use. The durable construction ensures it can withstand tough working conditions, making it a reliable choice for those needing consistent warmth.
To buy this product, click here.
Newair Portable Electric Garage Heater 5600W
Newair 5600W Portable Electric Garage Heater: 5,600 watts, steel construction, UL-certified, 6-foot cord wrap, carrying handle.
Benefits
- Heats up to 600 sq. ft. effectively, ideal for two-car garages or workshops.
Drawbacks
- Not suitable for outdoor use.
The Newair 5600W Portable Electric Garage Heater delivers impressive heating power, making it a reliable choice for larger spaces. With its ability to heat areas up to 600 square feet, it ensures that your garage or workshop remains comfortable even in the coldest months. The rugged steel exterior is designed to withstand wear and tear, featuring a black powder-coated finish that resists scratches and scuffs.
One of the standout features is the automatic thermostat and fan control, allowing you to set your desired temperature. Once reached, the fan activates as needed to maintain warmth without constant manual adjustments. Portability is enhanced with a convenient carrying handle and a cord wrap, making it easy to move the heater to where it’s needed most.
However, it’s important to note that this heater is not designed for outdoor use, limiting its versatility. Overall, the Newair 5600W is a practical pick for small spaces like garages, workshops, or even offices, providing efficient heating with essential safety features like automatic shut-off to prevent overheating.
To buy this product, click here.
Mr. Heater Portable Buddy Propane Heater
Mr. Heater Portable Buddy Heater MH9BX: 12” long, ABS plastic, 2-year warranty.
Benefits
- Heats spaces up to 225 sq. ft. efficiently with adjustable settings from 4,000 to 9,000 BTUs.
- 6 hours of warmth on low setting, ensuring long-lasting heat.
- Reliable ignition with a durable Piezo igniter for quick, safe starts.
- Tip-over safety switch enhances safety by shutting off the heater if it’s tipped.
- Fuel efficient, burning just 0.044 gal/hr at low setting.
Drawbacks
- Not suitable for large areas; limited to spaces of 225 sq. ft.
- No external flame means it may not provide ambient light.
- Requires specific replacement parts directly from the manufacturer.
A practical pick for small spaces, the Mr. Heater Portable Buddy Heater MH9BX is ideal for campers, workshops, and patios. Its compact design and powerful heating capabilities make it a versatile choice for anyone needing warmth in confined areas. The safety features and fuel efficiency further enhance its appeal, making it a reliable option for outdoor and indoor use.
To buy this product, click here.
Dreo 1500W Electric Space Heater with Remote
Dreo Space Heater: 1500W, V0 flame-retardant materials, 2-year warranty.
Benefits
- Heating coverage of 200 sq.ft ensures warmth in medium to large rooms.
Drawbacks
- No remote control for adjusting settings from a distance.
This Dreo Space Heater is an excellent choice for those seeking efficient and safe heating solutions. The 1500W PTC ceramic heating technology allows it to warm up quickly, making it ideal for various indoor spaces, including bedrooms, offices, and garages. With a heating coverage of 200 sq.ft, it effectively combats the cold in larger areas.
One of the standout features is its 70° oscillation, which enhances air distribution, ensuring that warmth reaches every corner of the room. Additionally, its quiet operation at just 34dB allows for undisturbed work or sleep, making it suitable for both home and office environments.
However, it lacks a remote control, which may be a drawback for some users who prefer convenience. Furthermore, while it is designed with safety in mind, including tip-over and overheat protection, it is essential to plug it directly into a wall outlet, avoiding extension cords.
This heater is a practical pick for small spaces where efficient heating is needed without compromising safety or comfort.
To buy this product, click here.
Faq about best portable heater for garage:
1:What is the best type of portable heater for a garage?
The best type of portable heater for a garage is typically an electric or propane heater, depending on your power source and heating needs.
2:How many BTUs do I need for my garage heater?
A heater with 30,000 to 50,000 BTUs is generally sufficient for a standard two-car garage, but calculate based on your garage size and insulation.
3:Are electric heaters safe for garage use?
Yes, electric heaters are safe for garage use if they are designed for indoor spaces and follow manufacturer guidelines.
4:Can I use a propane heater in my garage?
Yes, but ensure proper ventilation to avoid carbon monoxide buildup and follow safety precautions.
5:What features should I look for in a portable garage heater?
Look for features like adjustable thermostats, safety shut-off, portability, and suitable power source compatibility.
6:How do I maintain my portable garage heater?
Regularly clean the heater, check for gas leaks if applicable, and inspect electrical components for wear and tear.
7:Can a portable heater effectively heat a garage?
Yes, a portable heater can effectively heat a garage, especially if it is appropriately sized for the space.
Conclusion
The BLACK+DECKER Smart Portable AC and Heater exemplifies versatility, seamlessly transitioning between cooling and heating, making it an indispensable asset for year-round garage comfort. Its smart technology enhances user convenience, allowing for effortless temperature regulation.
Conversely, the NewAir Electric Portable Garage Heater stands out for its robust heating capabilities, delivering efficient warmth in expansive spaces. Its durable design and user-friendly features ensure optimal performance, catering to those seeking reliable heating solutions in challenging environments.




