Basement Dehumidifier Systems

The first sign of a basement humidity problem isn’t always what you see, but what you feel. The air inside your home feels heavier. There’s probably a musty smell. And not much difference in climate when you walk into your home from outside. Visible evidence will appear in the form of mold, damp walls, and, eventually, structural decay.

A high-grade basement dehumidifier removes moisture from the air, mitigates mold, and provides healthier air to breathe.

It's a game-changer and climate-changer for your home.

  • Reduce humidity and improve indoor air quality
  • Prevent mold, mildew, and harmful microorganisms
  • Protect wood framing, drywall, and your home's structure

Keep humidity outside where it belongs.

Aprilaire Dehumidifier
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Keeping Moisture Out

Basements are vulnerable to moisture because they sit below ground, where it’s easier for water to get in. When that moisture enters, humidity levels rise, and so does the risk of mold, compromised air, and damage to your home’s structure.

Excess humidity can also overload your HVAC system, forcing it to dry the air while heating or cooling it. This strain leads to higher energy bills, reduced efficiency, and long-term mechanical issues.

A basement dehumidifier removes moisture before it can cause damage, creating a safer, healthier environment for your entire home. Moisture Loc can assess your situation, including the size and condition of your basement, and install a system to keep humidity at the appropriate level.

Call 704-554-9229 or request a free basement inspection today!

Looking for added protection? 

Learn more about our Basement Waterproofing services.

Common Signs You Need a Basement Dehumidifier

  • Musty smell
  • Visible condensation on walls or pipes
  • Damp, sticky air
  • Mold spots on walls or wood
  • Peeling paint or bubbling drywall
  • Humidity levels consistently above 60%

The American Society of Heating, Refrigeration, and Air-Conditioning Engineers recommends keeping your home's relative humidity between 40–60%.

Benefits of Installing a Basement Dehumidifier

A dehumidifier pulls warm, moisture-filled air through a fan and across refrigerated coils. As the air cools, the water condenses and collects inside the machine, leaving drier air to circulate back into the room.

The benefits of deploying a high-performing dehumidifier are significant:

Stops Mold and Other Biological Growth

High humidity creates a breeding ground for mold, mildew, bacteria, and other harmful microorganisms. A dehumidifier removes the moisture these organisms rely on, protecting your health and your home.

Reduces HVAC Strain

When your HVAC has to dry the air and heat or cool it, it works harder and costs more to run. Dehumidification reduces your HVAC’s workload and helps extends your system’s lifespan.

Protects Wood Structures

Moist air softens wood, weakens framing, and damages floors over time. Keeping humidity in check protects the structure of your home.

Prevents Moisture-Related Damage

Peeling paint, bubbling drywall, and cracked walls can all be caused by excess humidity. A basement dehumidifier stops the problem at its source.

Why Choose Moisture Loc

Nothing cookie-cutter. Never a franchise.

  • Family-owned and run since 1988. Moisture Loc has served local homeowners and builders for nearly 40 years. When you work in the same community for that long, you get to know it from the ground up. That’s why there isn’t a crawl space or basement issue we can’t solve.
  • We do it right, or not at all. That means finding the real problem, fixing it the right way, and standing behind the work and warranty. It also means pulling the required permits that others skip. Every job gets its own right solution, done to the standard your home deserves, and we demand.
  • You can breathe easier. When 40% of the air you breathe at home comes from your crawl space, you want to know it’s clean. Our encapsulation and waterproofing solutions keep humidity, mold, and wood rot out and a sense of security in. Plus, our foundation and structural solutions preserve the integrity and value of your home while delivering the peace of mind every homeowner wants.
  • This means more to us. We’re rooted here, not spread across states or managed by investors. With one office and one team, the work stays close and personal. Every job means more when you live in the community you serve. We don’t answer to anybody but our customers, the way it should be.
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  • Verified by Trustindex Based on real customer reviews Learn more
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Kari Flachman profile picture
Kari Flachman
11 days ago
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
They were quick to respond to our concerns and provided an honest assessment. We were given clear communication. Highly recommend this company!
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Megan Plahanski profile picture
Megan Plahanski
15 days ago
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Carlos was very quick to respond with an emergency issue with my listing! As a realtor I need trusted sources to get ahold of with questions and help asap when things may go wrong. Will use Carlos again! Thank you.
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charlotteguy profile picture
charlotteguy
127 days ago
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After purchasing my home, I started noticing cracks in the drywall, just a few months later. After finding out the house had structural issues, I interviewed several companies and decided to go with moisture lock. If your dealing with structural issues, I highly recommend Moisture lock for their expertise and customer service. Carlos, James and Scott were excellent. I am very pleased with my experience and the work they did to my home.
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Melissa Tingler profile picture
Melissa Tingler
128 days ago
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Moisture Loc has amazing customer service! Very professional, upfront, and proficient! Had them out for a French drain and they did not do me wrong. I would definitely recommend Moisture Loc for your waterproofing needs!
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Jill Lipson profile picture
Jill Lipson
145 days ago
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I have nothing but good things to say about Moisture Loc. I was referred to them by a friend/neighbor, and they did not disappoint. Carlos was thorough in his initial inspection and project recommendations. There were no surprises. I felt like Carlos was honest when he gave us a quote for the work, and that was very important to me. James came with his crew to actually perform the work, and he was equally as outstanding. The work was completely efficiently and properly, and all projects passed Mecklenburg County inspection the first time around. I couldn't be more pleased and highly recommend this company!
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Ellen Stevens profile picture
Ellen Stevens
176 days ago
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These guys did a great job! We had a moisture issue under the house which was messing up our hardwood floors. I had 2 other companies out and then spoke with my neighbor, who is a contractor. He highly recommended Moisture Loc. They didn't try and sell me on things that were not needed and came in less than the other 2 companies. Their work crew was on time and respectful and pleasant. The job is complete and I'm impressed. Highly recommend!
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kevin sullivan profile picture
kevin sullivan
201 days ago
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Got 4 local quotes for encapsulating the crawl space of our home. This was a no-brainer, Moisture Loc was heads and tails above all others. Dan Richert was extremely professional, clear and to the point, no up sale, and answered all questions. Everyone involved including Rich Goldman and Brandon Cook were also extremely professional, knowledgeable, and very responsive. Everything was on time. And thanks Ryan (office person) for being there and answering the phone! (seems to be a lost art these days). Highly recommend these folks!
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Ink Floyd profile picture
Ink Floyd
214 days ago
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If it’s anything crawlspace related, this is your first and only call. Highly recommended.
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Rona Chen profile picture
Rona Chen
246 days ago
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I am a realtor working on behalf of my buyer client to source quotes for repairs. Carlos has been extremely responsive and knowledgeable about his scope of work. I appreciate his honesty in not trying to upsell me on a sump pump because I recieved quotes from multiple crawlspace companies and called to inquire further about this. He was transparent from the beginning and explained why it was not necessary for this particular property, even before I had the chance to ask him. Thank you for your efforts to earn my business. I appreciate you putting the customers needs before your own pocket and look forward to doing continued business with you!
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James Soloman profile picture
James Soloman
285 days ago
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Had a great experience with Moisture Lock. They installed Helical Piers and re-encapsulated my crawlspace. Jerry was an absolute powerhouse for installing the piers. His knowledge and skills are off the chart. The crawlspace work was great as well - Moisture Lock came in a fixed a botched job that was done by Carolina Crawlspace Pros who are now out of business. Everything is in good order now and these guys did a really great job.

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Service Areas in
North & South Carolina

Big storms. Sticky air. Different soils.
That’s Carolina living. It’s all we’ve ever known.

Servicing homes in your area:

Belmont
Charlotte
Chester
Concord
Cornelius
Davidson
Fort Mill
Gastonia
Hickory

Huntersville
Indian Trail
Kannapolis
Lancaster
Lincolnton
Locust
Matthews
Mint Hill

Monroe
Mooresville
Pineville
Rock Hill
Salisbury
Statesville
Waxhaw
Weddington