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Dehumidifiers for Crawl Spaces

All dehumidifiers

11 dehumidifiers for crawl spaces from Alorair, Waykar, Aeocky and more. Most cost $373 to $3,294, and half cost less than $1,688.

All filtersFilters (2)×
Pump included: Pump included  ×For crawl spaces: For crawl spaces  ×Clear all
BrandAlorair6Waykar2Aeocky1Aprilaire1Moiswell1
Pints per day150 pints or more6100 to 149 pints350 to 99 pints2
Area (sq ft)Over 5,000 sq ft33,001 to 5,000 sq ft1Up to 1,500 sq ft1
Pump includedPump included11
Drain hose includedDrain hose included6
Commercial or industrialCommercial or industrial11
For basementsFor basements11
For crawl spacesFor crawl spaces11
PriceUnder $3001Under $4001Under $5003$400 & above8$500 & above5$2,500 & above5$3,000 & above2
Clear allShow 11 dehumidifiers
Pump included: Pump included  ×For crawl spaces: For crawl spaces  ×11 resultsSort byRecommendedSpec scorePrice: low to highPrice: high to low
AlorairSpec score 7.7

50 to 99 pints, Up to 1,500 sq ft

+Compact unit for smaller spaces
+Pump included for continuous drainage
+Removes 50 to 99 pints per day
$372.86-20%List: $466.11
as of 11/04/2026 11:37 PST - Details
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
MoiswellSpec score 8.8

100 to 149 pints

+Pump included for draining water without a gravity drop
+Energy Star certified for lower operating energy use
+Cycle timer for setting run periods
−Commercial-grade unit, larger than typical home dehumidifiers
$422.98-10%Was: $469.99
as of 11/04/2026 09:38 PST - Details
AprilaireSpec score 9.1

50 to 99 pints, 3,001 to 5,000 sq ft

+Wi-Fi connected for remote control
+Energy Star certified for efficiency
+Covers 3,001 to 5,000 square feet
−Requires Wi-Fi for smart features
No price recorded yet.
AlorairSpec score 8.0

150 pints or more, LGR

+Built-in pump drains water without a bucket
+LGR type suits low-temperature dehumidifying
+Commercial-grade unit for large spaces
−Large unit for commercial-grade capacity
$2,876.80
as of 11/04/2026 11:37 PST - Details
AlorairSpec score 8.5

150 pints or more

+Removes 150 pints or more per day
+Smart WiFi connectivity for remote control
+Pump included for continuous drainage
$3,294.97
as of 11/04/2026 11:37 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
AlorairSpec score 8.5

150 pints or more

+Removes 150 pints or more per day
+Pump and drain hose for continuous drainage
+Suited to basement and crawl space use
$2,876.80
as of 11/04/2026 11:37 PST - Details
AlorairSpec score 8.5

150 pints or more

+Removes 150 pints or more per day
+Pump and drain hose for continuous drainage
+Suited to basements, crawl spaces and warehouses
$5,433.95
as of 11/04/2026 11:37 PST - Details
AlorairSpec score 8.0

150 pints or more, LGR

+Removes 150 pints or more per day
+Pump included for continuous drainage
+LGR type for low humidity applications
$2,876.80
as of 11/04/2026 11:37 PST - Details

Compare specs

dehumidifierPints per dayArea (sq ft)Spec scorePrice
50 to 99 pintsUp to 1,500 sq ft7.7$372.86
as of 11/04/2026 11:37 PST - Details
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 pints8.8$422.98
as of 11/04/2026 09:38 PST - Details
50 to 99 pints3,001 to 5,000 sq ft9.1No current price
150 pints or more8.0$2,876.80
as of 11/04/2026 11:37 PST - Details
150 pints or more8.5$3,294.97
as of 11/04/2026 11:37 PST - Details
100 to 149 pintsOver 5,000 sq ft8.5$499.99
as of 11/04/2026 07:40 PST - Details
150 pints or more8.5$2,876.80
as of 11/04/2026 11:37 PST - Details
150 pints or more8.5$5,433.95
as of 11/04/2026 11:37 PST - Details

Before you buy

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Popular filters

Dehumidifiers for Basements64Commercial Dehumidifiers37Dehumidifiers with a Drain Hose37Dehumidifiers with a Pump33Dehumidifiers for Bedrooms and Bathrooms31Dehumidifiers for 50 to 99 Pints a Day27ENERGY STAR Dehumidifiers23Dehumidifiers for 150 Pints or More a Day23

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