Skip to content
HeaterGuides

Space Heaters Guides

The Space Heaters hub offers practical guidance for US homeowners looking to choose, use, and troubleshoot various heating solutions. Whether you're curious about the costs of electric versus gas heating or need safety tips for your ceramic heater, you'll find clear answers and advice tailored to your needs. Explore topics like energy consumption and installation tips to keep your home warm and efficient.

Start here

  1. Safest electric space heatersCompare the safest electric space heaters for home use, see which features matter most, and check sizing, running costs, and safety before you buy.
  2. Best Electric Space Heaters for Your Home in 2026Find the most efficient and safe electric heaters to warm your rooms. Compare top models for cost, features, and quick heating. See our picks now.
  3. Top 4 Low Wattage Space Heaters That Will Transform Your Winter ComfortBeat the cold without blowing a fuse. We tested the 4 Best low wattage space heaters for desks, bedrooms, and old wiring. Find your perfect match t…

Choose and buy

Running costs and sizing

  • Heaters without electricityHeaters without electricity can mean propane, wood, pellet, or passive heat. Learn what works indoors, what needs venting, and when to call a pro.
  • Cost effective heating solutionsDrafts can double your heating bill. Learn how to seal them for under $20 and choose a heater that costs about 12 cents an hour to run.
  • Best small space heatersGet safe workplace heat at about 12 cents an hour with OSHA-approved space heaters. Find out sizing, clearance, and ventilation requirements to avo…
  • Which Electric Heaters Heat 600 sq ft Well?Which heater truly warms a 600 sq ft room? See our top picks for the best electric heater for 600 square feet and find your perfect match.
  • Best small space heatersHeating a 600 sq ft room with the right space heater costs about 12 cents an hour at 1,500 W. Find sizing tips, running costs, and safe models for…
  • Electric heaters for large roomsMany choose electric heaters too small for 800 sq ft rooms or place them poorly. Discover what to avoid to get steady warmth and save on energy bills.
  • Low-Energy Electric Heaters That Cut Heating CostsWhat makes a heater truly efficient? Find the best electric heater low energy with our expert buying guide and tips.
  • Best greenhouse heater for plantsLearn the BTU formula, compare electric vs propane, and see why the VEVOR 1500W PTC heater stands out for small to mid-size greenhouses. Practical…
  • Space Heaters for 400 Sq Ft Rooms: Power Match GuideWhat's the perfect heater for 400 sq ft? Find your ideal match with our clear, expert-backed selection guide to stay cozy.
  • Top Heater Choices for 700 sq ft Living SpacesA 1,500 W heater running 8 hours costs roughly 12 cents an hour at 17¢/kWh. See how this fits your 700 sq ft home and compare electric, gas, and he…
  • How to heat a room without electricityFind the fastest safe ways to heat a room without electricity: stop drafts, hold heat in, and use emergency heat sources without wasting fuel.
  • Best small space heatersA Fumo space heater is usually a 1,500-watt plug-in model, which helps you estimate the bill. Get the math, room fit, and buying checks before winter.

Fix a problem

Do it yourself

Stay safe

Quick answers

More heating topics: Water Heaters · Pool & Spa Heaters · Thermostats · Heated Blankets & Gear · Electric Fireplaces · Diesel & Kerosene Heaters · Oil-Filled Radiators · Wood & Pellet Stoves.