Dehumidifiers
A unit sized and placed for your crawl space.
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Crawl Space Services
Crawl Space Dehumidification
Even a sealed crawl space needs its air kept dry. DryWorx adds dehumidification to hold humidity down, so wood, insulation, and the rooms above are less exposed to damp air.
Why humidity is the real problem
You can keep liquid water out and still have a damp crawl space if the air stays humid. High humidity feeds mold, rusts metal, and rises into your living space as that clammy, heavy feeling. Drying the air is what keeps a sealed crawl space easier to keep dry.
Think of it as the finishing step: seal the ground and vents, then keep the air itself in check.
Signs your crawl space air is too damp
Watch for:
- Condensation on ducts, pipes, or framing
- A clammy feeling in the rooms above
- A lingering musty odor
- Windows that sweat near the lower level
- Cupping or gapping hardwood floors
- Damp or sagging insulation
How DryWorx controls humidity
After a free inspection, we put the right drying in place for your space:
- A dehumidifier sized to the crawl space
- Sealing the space first with a vapor barrier or full encapsulation
- Pairing with mold cleanup where it's needed
Part of a complete system
Dehumidification works best after the ground and vents are sealed — otherwise it's drying air that keeps being replaced with humid air from outside. We fit it into the whole system, not as a stand-alone gadget.
Related services
Explore what's connected
Crawl Space Encapsulation
Seal the space so the air stays controllable.
Learn moreCrawl Space Mold Removal
Pair drying with cleanup where mold has started.
Learn moreCrawl Space Ventilation
Manage air movement as part of the plan.
Learn moreAll Crawl Space Services
See the full range of DryWorx crawl space work.
Learn more
Good questions
Frequently asked
Do I need a dehumidifier if my crawl space is sealed?
Will it lower the humidity in my house too?
Is a hardware-store unit enough?
Is the inspection free?
Jason and the crew were great to work with and did a fantastic job on encapsulating our crawl space. They communicated often with us to let us know what was going on. They showed up when they said the… Read more about Tonya S reviewRead More
Jason was great. He was very professional and did a great job with a difficult crawl space. I had a another company do work when I bought the house 9 years ago but put in a residential dehumidifier th… Read more about Steve H reviewRead More
Jason and his Crew did a wonderful job on encapsulating our crawlspace. They were very detailed in their work. They took the time to explain how the dehumidifier and sump pumps work and how they shoul… Read more about Chris H reviewRead More
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DryWorx crews work throughout Charlotte & Lake Norman, NC and the surrounding communities:
- Alexis
- Belmont
- Bessemer City
- Catawba
- Charlotte
- Cherryville
- Claremont
- Concord
- Conover
- Cornelius
- Cramerton
- Crouse
- Dallas
- Davidson
- Denver
- Gastonia
- Harmony
- Harrisburg
- Hickory
- High Shoals
- Huntersville
- Iron Station
- Kings Mountain
- Lake Norman
- Lincolnton
- Lowell
- Maiden
- Matthews
- McAdenville
- Mooresville
- Mount Holly
- Newell
- Newton
- Paw Creek
- Pineville
- Sherrills Ford
- Stanley
- Statesville
- Terrell
- Troutman
- Vale