Basement dehumidifiers and Humidity Control in Annapolis, MD

Basement Waterproofing

Mold & Dust Mites love humid basements!

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Relative Humidity (RH) is the measure of vapor water in air. When RH levels rise above 60%, mold and dust mites are allowed to thrive.

These creatures are harmful and their presence can be indicated by the typical musty smell they produce, even when they’re still not visible. Mold releases spores into the air, while dust mites produce droppings, all of which are carried up by air currents, into your living spaces. Breathing these particles can cause allergies and afflictions.

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Get Rid of Smells and Allergens by Controlling Humidity

Mold and dust mites need three things to thrive: warmth, organic matter and humidity. Controlling humidity is enough to make sure these pests can’t thrive in your basement. Luckily, it’s the easiest out of the three factors to keep under control.

With a good basement dehumidifier, RH levels will be always at safe levels, which means any existing mold and dust mites will dry out and die, and no more will appear. Soon after installing a dehumidifier, you will feel the air in your home become fresher, lighter and easier to breathe.

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Healthy Basement Certificate Level 5

WiseAire 100: The Mold & Moisture Buster

The WiseAire 100 is a powerful and reliable dehumidifier. It was engineered with basement environments in mind, and for this reason, it is superior to generic hardware store models. It features a relative humidity monitor, which activates the system whenever necessary. It also empties itself into the sump pit, so you don’t have to do it yourself.

Removes up to 100 pints of water per day.
Powerful dehumidification for basements up to 3200 sq. ft.
Energy Efficient. Save up to $193 yearly on your electric bills versus using a portable dehumidifier.
Low Maintenance: operates automatically and self-drains into a sump pit.
5-Year Warranty.

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See Why Maryland Homeowners Recommend Us

     
 
 
        Liz Cipriani 
 August 17, 2026
 
 
  We had some bathroom mold that I was worried about and a previous team had come out and told us that it was a full gut job. Thankfully, we decided to get a second opinion, and John assured us that it was just surface level and easily saved us tens of thousands of dollars!
  
 
       Rick Woodhouse 
 August 10, 2026
 
 
  MMW’s crew, Marcel and Hugo were excellent. They arrived on time, introduced themselves and told us what we could expect as to what they would be doing. They took great care in moving furniture out of the rooms they were working in. They then sealed off the rooms they were in so as not to affect the rest of our home. Throughout the remediation process Marcel kept us informed of what they were doing. When they left they cleaned up and left our home looking the same as when they arrived. We were very impressed with Marcel and Hugo.
  
 
       Sabeth Siddique 
 July 29, 2026
 
 
  Nick provided candid, credible perspective  on solving the issue
  
 
       Karen Russell 
 July 23, 2026
 
 
  
  
 
       Brian Costello 
 July 6, 2026
 
 
  John and his team were outstanding !  From the initial appointment to the service, it was first class all the way.  John is very knowledgeable and truly cares about his customer.  I would highly recommend Maryland Mold and Waterproofing.   A+
  
 
       Michelle Althouse 
 July 2, 2026
 
 
  
  
 
       Oliver Nutt 
 June 29, 2026
 
 
  +1
Exceptional service. Very friendly and helpful team, and high quality finish.
  
 
       Kodili Ezekwerre 
 June 11, 2026
 
 
  I’m very happy with the work that Dylan and Hugo did. Everything was done in a timely manner
  
 
       Laura Heslop 
 June 3, 2026
 
 
  Nick and his team are very professional and knowledgeable. We didn't end up having a mold problem, but Nick came out to look everything over and provided options regarding a dehumidifier. We highly recommend MD Mold and Waterproofing.
  
 
       beth rose 
 June 2, 2026
 
 
  Prompt for appointment.  Honest in what needed to be done / not done. Recommended someone who could do the work needed not involving waterproofing.  Very pleased.

Service Area

Maryland Mold & Waterproofing offers a variety of services from waterproofing to foundation repairs. We offer the following services in your area, basement waterproofing, crawl space encapsulation, sump pump installation and service, basement crack repair, vapor barriers and moisture control.

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