It depends on the square footage and moisture level of the space. Basements and crawl spaces usually need compact, medium-capacity units, while grow houses or commercial buildings require larger-capacity systems. Look for pints-per-day ratings to compare.
Dehumidifiers
Subcategories
Advanced Moisture Control with Dehumidifiers for Any Space
Effective humidity control is essential for protecting your home, property, and health. HVACDirect.com offers a full range of high-performance dehumidifiers engineered for everything from single rooms to whole buildings. Whether you're drying out a basement, controlling moisture in a crawl space, or managing humidity in commercial or grow house applications, we have the right solution. Our products are built for long-lasting performance and energy efficiency—so you get peace of mind along with drier air. From light residential moisture control to large-scale environmental management, HVACDirect.com has the equipment and accessories to match.
Dehumidifier Types Featured in This Category
Shop a wide selection of dehumidifiers engineered for residential and commercial applications:
- Whole-House Dehumidifiers – Tied into ductwork to manage humidity throughout the home
- Basement & Crawl Space Units – Compact yet powerful models ideal for low-clearance or damp spaces
- Commercial & Industrial Dehumidifiers – Heavy-duty units designed for warehouses, gyms, job sites, and large facilities
- Grow Room Dehumidifiers – Designed to maintain optimal humidity for indoor agriculture
- In-Wall Dehumidifiers – Discreet solutions for tight spaces or built-in climate control
- Dehumidifier Accessories – Including replacement filters, pumps, duct kits, ceiling mount kits, and remote humidistats
Frequently Asked Questions
Yes, but commercial units are typically louder and larger. If you're dehumidifying a basement or garage, a residential-grade or crawl space model may be a better fit.
Whole-house systems connect to your central HVAC to regulate humidity across your entire home, improving indoor air quality and comfort while helping prevent mold and mildew.
Many units include a gravity drain outlet. For continuous operation or if the unit is installed below drain level, a built-in or optional condensate pump is recommended.
Not always. It’s best to use accessories specified by the manufacturer to ensure compatibility and maintain your warranty.
Santa Fe vs. Portable Dehumidifiers – Which Gives You the Best Long-Term Value?
If you’ve ever walked into a damp basement or noticed a musty smell drifting through your home, you already know high humidity isn’t just uncomfortable — it can damage your property and impact your health. The big question for many homeowners isn’t whether to buy a dehumidifier, but which type is...
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Commercial Dehumidifier Sizing Made Simple (for Businesses, Growers & More)
Sizing a commercial dehumidifier isn’t just about comfort—it’s about compliance, protecting equipment, and preserving products. This guide breaks down how to calculate your daily moisture load (in pints-per-day), match it to the right Quest or industrial unit, and avoid costly under- or...
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What Size Dehumidifier Do You Need? A Beginner’s Guide for Homeowners
Not sure what size dehumidifier you need? This beginner-friendly guide walks you through measuring your space, assessing moisture levels, and matching conditions to the right dehumidifier. Whether you’re dealing with a damp basement, a musty crawl space, or an entire home with high humidity, you’ll...
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