How We Research
Every guide on The Cabin Fever starts with one question: which heater will do the job in this room, on this outlet? The answer depends on room size, watts and what the maker's manual allows.
Here is how we get to it.
1. We start with the room and the outlet
A heater that suits a small den can fall short in a basement. We look at the watts, the heater type and the space it is meant for.
The room size a maker lists is the maker's claim, not an independent test, so we label it that way.
2. We compare specs and features
We look at watts, thermostat type, timers, remotes, weight, cord length and the noise level the maker lists. When a maker lists tip-over or overheat protection, we report it as the maker's feature.
We also note the warranty terms. When a detail comes from the maker, we say so.
3. We read buyer feedback
We read what buyers report after using a heater. We look for patterns, like uneven heat, rattling, remotes that stop working or thermostats that cycle too often.
One angry review doesn't sink a product. A pattern does.
4. We score each product
Our score weighs specs, features and buyer feedback against what you're shopping for. A heater that is great for one buyer may score lower in a guide written for another.
Scores spread out on purpose, and a 10 is rare. For running costs we show the formula and an example, not a promised saving.
5. We check for recalls
Heater models change often, and some get recalled. We check the model against the US Consumer Product Safety Commission recall list before we write about it, and we suggest you check before you buy too.
When we update a guide, the "Updated on" date at the top changes with it.
What our picks are not
Our picks are research, not lab tests. We don't claim to have used every heater we cover.
Our guides don't replace the maker's manual. We don't promise that any heater is safe to leave running, or safe around children or pets, and we make no health promises about heat or dry air.