Comparisons: basement dehumidifier guides
Written by the Dehumidifier for Basement editorial team and reviewed for source accuracy. Last updated July 2026.
These are specification-based comparisons. We do not operate a laboratory, we have not run these units on a test bench, and we do not publish measurements we did not obtain from the manufacturer or a government listing. Every figure names its source and the date we last verified it.
Pages containing affiliate links carry a disclosure at the top, in line with the FTC endorsement guides. Read the sizing guides first so that you are comparing the right capacity class - a well-reviewed 20-pint unit is still the wrong machine for a wet 1,500 sq ft basement.
Start with your situation
| If this sounds like your basement | Read this next |
|---|---|
| You want the general shortlist for a typical basement | Best dehumidifier for a basement |
| Sizing pointed you at the 50-pint class | Best 50-pint units |
| There is no drain below the unit's outlet | Best units with a built-in pump |
| The basement is finished, or a bedroom sits above it | Quietest units |
| The unit will run most of the year and efficiency matters | ENERGY STAR certified units |
| You are working to a tight budget | Budget picks |
| You are deciding between two specific popular brands | Frigidaire vs Midea |
| The basement is unheated or runs below about 50F | Desiccant vs compressor |
All comparisons guides
- Best for BasementCompare Energy Star basement dehumidifiers by pint capacity, coverage, watts, noise, and running cost — spec-based, no fake reviews.
- Best 50-PintCompare 50-pint (2019 DOE) dehumidifiers for watts, coverage, noise, price, and Energy Star status in one spec table.
- Best With PumpCompare basement dehumidifiers with a built-in condensate pump by spec — capacity, watts, noise, price, Energy Star.
- Quietest ModelsCompare basement dehumidifiers by manufacturer-listed dBA noise rating, capacity, and running cost — spec-based.
- Most EfficientCompare Energy Star certified dehumidifiers by integrated energy factor, watts, and monthly running cost at $0.16/kWh.
- Best BudgetCompare budget basement dehumidifiers by price, capacity, watts, and Energy Star status — spec-based, no fake reviews.
- Frigidaire vs MideaFrigidaire vs Midea dehumidifier compared by capacity, watts, noise, price, and Energy Star status — spec-based.
- Desiccant vs CompressorDesiccant vs compressor dehumidifiers compared by watts, noise, capacity, and cold-weather operation — spec-based.
Frequently asked questions
Do you test these dehumidifiers?
No. We do not have a laboratory. Every specification on these pages comes from the manufacturer's published documentation or a government listing such as the ENERGY STAR product finder, is attributed to that source, and carries the date we last checked it.
How do you decide which units to include?
Units must be currently available in the United States, have a published model number and manufacturer specification sheet, and cover a capacity class relevant to basements. Where a specification is not published, we say so rather than estimating it.
Do manufacturers pay for placement?
No. No manufacturer pays for inclusion, position or wording, and no manufacturer reviews drafts before publication. Some links are affiliate links, which is disclosed on every page that uses them.
Why do capacity numbers here look lower than on older articles?
The federal test procedure changed in 2019 and now tests at 65F rather than 80F. A unit formerly labeled 70 pints is typically labeled about 50 pints today with no hardware change, so older shopping advice reads one class too large.
Other guide sections
Sources and methodology
Guidance on this page is drawn from federal agencies and industry standards bodies rather than our own laboratory testing. We do not test appliances in a laboratory and we do not publish product measurements we did not obtain from the manufacturer or a government listing.
- U.S. Environmental Protection Agency — Mold Course & moisture control guidance (keep indoor relative humidity 30–50%)Used for: Target indoor relative humidity range and mold-growth conditions. Last verified 2026-07-29.
- U.S. Department of Energy — Energy Conservation Standards and Test Procedure for DehumidifiersUsed for: Why capacity ratings changed: the current federal test procedure and its rating conditions. Last verified 2026-07-29.
- ENERGY STAR (EPA) — ENERGY STAR Certified Dehumidifiers product finderUsed for: Certification status, Integrated Energy Factor (IEF) values, and sizing guidance for dehumidifiers. Last verified 2026-07-29.
- Association of Home Appliance Manufacturers (AHAM) — Dehumidifier certification program and sizing guidanceUsed for: Capacity-by-condition sizing ranges and certified capacity verification. Last verified 2026-07-29.
- U.S. Energy Information Administration — Electric Power Monthly — average retail price of electricity, residential sectorUsed for: Default electricity rate used in operating-cost estimates. Last verified 2026-07-29.
Written by the Dehumidifier for Basement editorial team and reviewed for source accuracy. Last updated July 2026. Found an error? Report it through our corrections policy.