The Heat & Air ReviewDIY HVAC · Owner-reported
Menu
Mini-splitsDehumidifiersWindow & PTACHeatersParts & toolsGuidesComparisonsCompare modelsSizing tool
Category

Dehumidifiers Reviews & Guides

Dehumidifier reviews from real owners - portable, basement, crawl space, and whole-house units compared on moisture removal, drainage, noise, reliability, and value.

← All reviews
Show:All (22)Reviews (12)Comparisons (2)Buying Guides (4)Use-Case (2)Troubleshooting (2)Sort:Top ratedNewest2 guides
Dehumidifier Freezing Up: Why the Coils Ice and What to DoTroubleshooting

Dehumidifier Freezing Up: Why the Coils Ice and What to Do

Dehumidifier coils icing over? Check normal defrost, the room temperature against its floor, the filter and the fan, then the sealed system. (updated 2026)

Dehumidifier Running but Not Collecting Water: What to CheckTroubleshooting

Dehumidifier Running but Not Collecting Water: What to Check

Dehumidifier running but not collecting water? Check the compressor, room temperature, Auto mode, filter and drain hose, then the warranty. (updated 2026)