Crawl Space Dehumidification
Hold humidity down so mold has less to work with.
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Crawl Space Services
Crawl Space Mold Removal
Mold in a crawl space is really a moisture message. DryWorx cleans up what's growing and — just as important — takes on the dampness that let it start.
Why mold grows in crawl spaces
Mold needs moisture and something organic to grow on, and a damp crawl space full of wood offers both. Public-health guidance is consistent on the point: controlling moisture is how you control mold. Clean the growth without drying the space, and it tends to find its way back.
So our goal isn't just a cleaner-looking crawl space today — it's a drier one that gives mold far less to work with going forward.
Signs of crawl space mold
Tell-tale signs include:
- A musty, earthy smell in the home
- Visible growth on joists or subfloor
- Discolored or fuzzy patches on the wood
- High humidity below the house
- Damp, sagging insulation
- Concern about damp indoor air in the rooms above
How DryWorx handles it
After a free inspection, we treat both the mold and the moisture behind it:
- Cleaning and treating the affected wood and surfaces
- Finding and fixing the moisture source — drainage, a waterproofing system, or full encapsulation
- Holding humidity down with dehumidification
- Replacing material that's too far gone to save
Cleanup without moisture control rarely lasts
Surface treatment on its own usually disappoints, because the dampness that fed the mold is still there. Pairing cleanup with moisture control is what makes it far less likely to come back.
Related services
Explore what's connected
Crawl Space Encapsulation
Seal the space to cut off the moisture source.
Learn moreCrawl Space Ventilation
Manage air movement as part of moisture control.
Learn moreCrawl Space Waterproofing
Address the water that feeds crawl space mold.
Learn moreAll Crawl Space Services
See the full range of DryWorx crawl space work.
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Good questions
Frequently asked
Can't I just spray it myself?
Is crawl space mold a health concern?
What makes mold keep coming back?
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