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When the chill sets in, an electric space heater can be your cozy companion—whether you’re warming up a small home office, supplementing central heating, or heating a large room on its own. But with so many models out there, how do you find the best electric space heater for your needs?
At Electric Fireplaces Direct, we’ve helped thousands of homeowners and trade professionals choose high-quality heating solutions that are stylish, energy-efficient, and reliable. In this guide, we’ll answer your most common questions—like “does a space heater use a lot of electricity?”—and recommend top models in categories like portable, thermostat-controlled, and large-room electric space heaters.
Are Electric Space Heaters Energy Efficient?
One of the biggest concerns when shopping for a space heater is:
"How much electricity does a space heater use per month?"
The answer depends on usage, but generally, a 1,500-watt space heater used for 8 hours a day can add $40–$60 to your monthly electricity bill, depending on local energy rates. That’s why it’s critical to choose a thermostat-equipped or eco-mode model for better efficiency.
Look for the most efficient electric space heaters with features like:
- Programmable thermostats
- Eco modes
- Timers and auto shut-off
- Infrared or ceramic heating elements
What Are the Best Electric Space Heater for Every Room Size?
1. Best Small Electric Space Heater for Bedrooms & Offices
Recommended: Comfort Smart Portable Electric Fireplace Space Heater
Compact, quiet, and designed for personal comfort, this model features zone heating with precise temperature control for up to 400 square feet.
Perfect for: Small bedrooms, home office desktops
Bonus: Realistic flame effect adds ambiance without heat
2. Best Electric Space Heater for Large Rooms
Recommended: Modern Ember Infrared Heater
This portable electric space heater delivers infrared warmth with a sleek, furniture-style design that complements modern interiors. It heats rooms up to 1,000 sq ft and features a built-in thermostat for energy-efficient comfort.
Perfect for: Bedrooms, apartments, home offices
Bonus: Real wood veneer, remote control, and cool-touch housing
3. Best Fireplace Electric Space Heater with Thermostat & Smart Controls
Recommended: Country Living Smart Electric Fireplace Stove Heater
This compact yet powerful electric space heater with thermostat offers infrared warmth, classic stove styling, and built-in smart home integration. It heats rooms up to 1,000 sq ft and can be controlled via app or voice command with Alexa and Google Assistant.
Perfect for: Living rooms, cabins, small homes, vintage-inspired spaces
Bonus: Realistic flame effect operates with or without heat for year-round charm
4. Most Efficient Electric Space Heater Overall
Recommended: Modern Ember Harlowe Smart Electric Fireplace Stove Heater
This stylish electric fireplace space heater pairs a minimalist stove design with smart technology. It heats up to 1,000 sq ft and features Wi-Fi control, voice compatibility, and a realistic flame effect that operates with or without heat.
Perfect for: Design-forward homes, studio apartments, smart homes
More Frequently Asked Questions
Does a space heater use a lot of electricity?
Not necessarily! New models with thermostats and eco modes are surprisingly efficient. Running a 1,500W heater for 4–8 hours daily may cost you around $1.50–$2.00/day.
Are portable electric space heaters safe?
Yes—especially models with tip-over shutoff, overheat protection, and cool-touch housing. Always follow manufacturer instructions.
Can an electric space heater heat a large room?
Yes, but you’ll want a large electric space heater with at least 1,500 watts and a fan or infrared heating system. Look for options that list heating coverage of 750–1,000 sq ft.
What’s the difference between infrared and ceramic electric space heaters?
Infrared heaters warm people and objects directly, making them ideal for consistent, whole-room heat. Ceramic heaters use convection to warm the air, which can be quicker in small spaces. Both are efficient—your choice depends on room size and usage.
Are electric space heaters safe to leave on overnight?
Modern electric space heaters with thermostat controls, overheat protection, and auto shut-off features are designed with safety in mind. However, it’s always best to follow the manufacturer’s safety guidelines. Never use extension cords, and keep the area around the heater clear.
Does a space heater use more electricity than central heat?
It depends. Running multiple space heaters for long hours can add up, but using a portable electric space heater in the room you’re occupying—while lowering your central thermostat—can actually help reduce overall energy costs.
Why Shop Electric Space Heaters at Electric Fireplaces Direct?
At Electric Fireplaces Direct, we offer:
- Expert Guidance from fireplace pros with 20+ years’ experience
- Fast, Free Shipping on in-stock products nationwide
- Live Chat & Phone Support before and after your purchase
Whether you’re a DIY homeowner, interior designer, or contractor, our curated selection of electric space heaters and fireplace heaters offers something for every space—and every budget.
Ready to Warm Up Your Home?
Explore our full collection of electric space heaters and electric fireplace heaters today.
