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BeforeYou Buy

The review that matters.

Before you buy an electric space heater: what to check first

A heating-season guide to how portable electric heaters work, which features to check, how to work out running cost, and the recall, warranty and return protections you have.

This week6 min read

Read the guide

What it really costs

Price at the register
$
Energy, fuel or refills
+ $
Parts and repairs
+ $
Years until you replace it
÷
Cost per year of owning it
= $

The lowest number wins. That's your best bang for the buck.

A blank worksheet: add the price, running costs and repairs, then divide by the years it lasts to get the cost per year of owning it.

Skip the fake reviews. Here are the facts.

A star rating tells you how somebody felt. It doesn't tell you what you're buying. Every guide trades opinions for things you can check yourself.

Best bang for your buck is a math problem.

The cheapest price isn't always the cheapest buy. What a thing really costs is the price plus everything after it: the power or fuel it uses, refills and parts, repairs the warranty won't cover, and how soon you'll be buying it again.

Every guide adds that up for its kind of product, so you can see which one gives you the most for your money. Sometimes it's the cheap one. Sometimes it's the one that costs more today and lasts longer.

You already have one piece of the math on many home appliances: the yellow EnergyGuide label estimates what that model costs to run for a year. It assumes typical use and a national average energy price, so your own bill will vary. How to read it (FTC)

The facts on your side.

Three protections every shopper already has. Each guide checks them for its kind of product, so you don't have to.

  1. Fake reviews are against the law.

    Since October 21, 2024, a Federal Trade Commission rule bans fake reviews and testimonials, including ones written by AI, paying for positive or negative reviews, and review sites secretly run by the company selling the product.

    Read the FTC's rule
  2. You can read the warranty first.

    When a product comes with a warranty, federal law says you must be able to read it before you buy, in the store or online. Ask for it: it tells you what the maker will actually fix, and for how long.

    Warranties, from the FTC
  3. Recalls are public.

    The Consumer Product Safety Commission keeps a searchable list of product recalls and safety warnings, and will email you new ones. Check a model before you buy it, especially a used one.

    Search recalls at the CPSC

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