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Dehumidifiers for Crawl Spaces

All dehumidifiers

6 dehumidifiers for crawl spaces from Alorair, Waykar, Aeocky and more. Most cost $261 to $2,899, and half cost less than $493.

All filtersFilters (2)×
Area (sq ft): Over 5,000 sq ft  ×For crawl spaces: For crawl spaces  ×Clear all
BrandAeocky2Aprilaire2Waykar2
Pints per day100 to 149 pints5150 pints or more1
Area (sq ft)Over 5,000 sq ft6Up to 1,500 sq ft33,001 to 5,000 sq ft1
Pump includedPump included3
Drain hose includedDrain hose included3
Commercial or industrialCommercial or industrial5
For basementsFor basements6
For crawl spacesFor crawl spaces6
PriceUnder $3002Under $5002$400 & above4$500 & above2$2,500 & above1
Clear allShow 6 dehumidifiers
Area (sq ft): Over 5,000 sq ft  ×For crawl spaces: For crawl spaces  ×6 resultsSort byRecommendedSpec scorePrice: low to highPrice: high to low
AeockySpec score 9.0

100 to 149 pints, Over 5,000 sq ft

+Covers over 5,000 sq ft, larger than typical home units
+Pump and drain hose for continuous drainage without emptying
+Energy Star certified for efficient operation
−Large unit that needs significant floor space
$260.99-10%List: $289.99
as of 11/04/2026 10:41 PST - Details
WaykarSpec score 8.3

150 pints or more, Over 5,000 sq ft

+Covers over 5,000 sq ft, larger than typical home units
+Built-in pump for draining without manual emptying
+Designed for crawl spaces and basements
−Large unit suited to big spaces, not small rooms
−Commercial-style build for heavy-duty use
$485.97-10%Was: $539.99
as of 11/04/2026 07:40 PST - Details
AeockySpec score 8.5

100 to 149 pints, Over 5,000 sq ft

+Over 5,000 sq ft: the highest area (sq ft) of the 10 here
+Energy Star: only 5 of 20 here have one
−Pump included not listed: 11 of the 20 here list one
$259.98-10%List: $289.99
as of 11/04/2026 10:41 PST - Details
AprilaireSpec score 8.1

100 to 149 pints, Over 5,000 sq ft

+Energy Star certified for efficiency
+Covers spaces over 5,000 square feet
+Removes 100 to 149 pints per day
−Limited to whole-home and commercial use
$2,235.99
as of 11/04/2026 11:42 PST - Details
AprilaireSpec score 8.1

100 to 149 pints, Over 5,000 sq ft

+Wi-Fi connected for remote control
+Covers spaces over 5,000 square feet
+Removes 100 to 149 pints per day
−Requires Wi-Fi for smart features
$2,899.99
as of 11/04/2026 11:42 PST - Details
WaykarSpec score 8.5

100 to 149 pints, Over 5,000 sq ft

+Covers spaces over 5,000 sq ft
+Removes 100 to 149 pints per day
+Built-in pump for drainage
$499.99
as of 11/04/2026 07:40 PST - Details

Compare specs

dehumidifierPints per dayArea (sq ft)Spec scorePrice
100 to 149 pintsOver 5,000 sq ft9.0$260.99
as of 11/04/2026 10:41 PST - Details
150 pints or moreOver 5,000 sq ft8.3$485.97
as of 11/04/2026 07:40 PST - Details
100 to 149 pintsOver 5,000 sq ft8.5$259.98
as of 11/04/2026 10:41 PST - Details
100 to 149 pintsOver 5,000 sq ft8.1$2,235.99
as of 11/04/2026 11:42 PST - Details
100 to 149 pintsOver 5,000 sq ft8.1$2,899.99
as of 11/04/2026 11:42 PST - Details
100 to 149 pintsOver 5,000 sq ft8.5$499.99
as of 11/04/2026 07:40 PST - Details

Before you buy

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Spec scores, pros and cons, and prices are explained in the How it works section of the About page.