Our Dehumidifier and Filtration System Keeps Your Home Dry, Healthy, and Comfortable
Not just better air, it’s healthier, safer, and built for every season.
When you think of a basement or crawl space, “air quality” might not be the first thing that comes to mind, but it should be. Humidity, stale air, and invisible contaminants can seep into your living space, affecting everything you touch, breathe, and stand on. The HumidiGuard™ Dehumidifier & Air Filtration System is your home’s defense, not just a machine, but a shield for your family’s comfort and health.

Lifetime Warranty
Money-Back Guarantee
Product Replacement for Life
Lifetime TotalCare™ Maintenance
Fair & Honest Pricing
Experience You Can Trust
100% Financing available
Licensed, bonded, and insured
No Sales Games
Industry-leading warranties and guarantees
Recommended by Your Neighbors
A+ BBB Rating
Lifetime Warranty
Money-Back Guarantee
Product Replacement for Life
Lifetime TotalCare™ Maintenance
Fair & Honest Pricing
Experience You Can Trust
100% Financing available
Licensed, bonded, and insured
No Sales Games
Industry-leading warranties and guarantees
Recommended by Your Neighbors
A+ BBB Rating
What Makes the HumidiGuard™ Different and Why It Matters
Most dehumidifiers are built for one job: pull moisture from the air. But the HumidiGuard™ is engineered for so much more. It’s not a store-bought appliance; it’s a professionally installed system built for basements, crawl spaces, and the unique demands of your home’s foundation.
- It doesn’t just dry the air; it protects your health and your structure.
By reducing high humidity at the source with the Smart dew-point control for automatic climate adaptation, HumidiGuard helps stop wood rot, mold growth, and the warping or softening of structural framing. It’s a foundational tool for keeping the space beneath your home dry and stable year-round. - It filters the air while it works.
With a built-in MERV-8 foam-core filter, the HumidiGuard traps airborne particles like dust, pollen, and common mold spores. These are the same irritants that often rise from crawl spaces and basements into your living space. While it’s not a whole-home air purifier, this added layer of filtration supports cleaner, healthier air where it matters most. - It’s Energy Star certified for high-efficiency performance.
The HumidiGuard is rated among Energy Star’s Most Efficient, delivering powerful dehumidification without driving up your utility bills. It’s ideal for homeowners who want strong results and long-term savings. - It’s fully self-draining, no trays, no tanks, no mess.
This system connects directly to your drainage line or sump basin, removing 16.25 gallons of moisture per day without any manual dumping or maintenance from you. It’s hands-off by design. - It’s built to last, with durability you can see.
The HumidiGuard is constructed from commercial-grade components, designed for year-round performance in tough basement and crawl space environments. Unlike retail units that fail under pressure, this system is meant to run for the long haul, quietly, reliably, and with minimal upkeep. And because it’s installed by a Certified Foundation Specialist, you know it’s set up to perform exactly as it should.
Why Humidity Matters: Your Home, Reimagined
An unsealed, humid crawl space doesn’t stay silent. It can whisper through your floors, carrying odors, raising allergy triggers, and making your home feel muggy. It’s not just “below you,” it’s affecting you. With the HumidiGuard in place, the air stays clean, humidity stays neutral, and your home stays comfortable, year-round.
Why Alabama Homeowners Choose SouthernDry
When you’re dealing with moisture, you need a solution that’s built to last. Our team of certified specialists will assess your home’s needs and provide a custom-designed system for long-term protection.
- Expert Solutions: We diagnose the root cause of your moisture problem and provide a complete solution, which may include drainage systems, sump pumps, and the HumidiGuard dehumidifier.
- Professional Installation: Our teams are highly trained to ensure your system is installed correctly for maximum efficiency and longevity.
- Guaranteed Protection: We stand behind our work with a strong warranty, giving you peace of mind that your home is protected.
If you’re ready to reclaim your basement or crawl space from moisture and mold, contact us today for a free inspection and a no-pressure estimate.

Ready for a Breath of Fresh Indoor Air?
Don’t treat bad air as a basement problem; treat it as a home problem. With HumidiGuard, you’re investing in healthier air, better structure, and long-term confidence.
Contact us today for your free inspection. Let’s clear the air, from the ground up.