Basement dehumidifiers and Humidity Control in Annapolis, MD

Basement Waterproofing
Get a Free Estimate

Mold & Dust Mites love humid basements!

223909167 886234248771781 2367905143654967345 n basement humidity

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.

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.

Whole-Basement Dehumidifiers: The Mold & Moisture Busters

Our whole-basement dehumidifiers were engineered with basement environments in mind, and for this reason, they are superior to generic hardware store models.

  • Stealth 115: removes up to 115 pints per day, quiet 55 dBA, gravity drain to sump, for basements up to 2,500 sq ft.
  • Santa Fe Classic: Energy Star. Removes up to 110 pints per day, high-efficiency filter, for basements up to 2,500 sq ft, ducted option.

For crawl spaces, we also offer the Watchdog 600c and the Watchdog NXT 85c.

See Why Maryland Homeowners Recommend Us

Google
Craig Oaks
October 29, 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
The crew, Kenny and Phil did a great job taking care of the mold and taking care of the house and its contents! Thank you.
Google
Angela King
October 22, 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
The crew did a great job!
Google
Dina Marshall
October 21, 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
My experience with Maryland Mold was excellent! From the initial walk-through with John, the written proposal to the installation of my dehumidifiers to help remove significant humidity from my basement was a thorough and detailed process with professional service. Maurice was my technician and his customer service was impeccable! I highly recommend Maryland Mold if you have any water intrusion, humidity or general basement needs or concerns.
Google
Petra Bradley
October 13, 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
AABkmLeiukciQBhW1XzPTr3zvhiEFRcAC6SDa8tdepNsDyl3VU05pcgGcPMaCJNCIDdWGwLbvAe4DDDJXM8OLR JIQNi1gQI34tZur8b1H2q7QD5phfAJbI3gvFCkmQeQ6e7hMoSwxlMzaIj5Xs=k no basement humidity
+0
We had some water in our basement after a hard rain. Nick was here the next day, identified the problem, and was able to refer us to the right person to get it fixed up. Fantastic service! I hope we don’t need them, but if we did I would call Maryland Mold and Waterproofing in a second!
Google
Susan Costlow
October 9, 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
I can’t recommend Nick enough. This is the place you should call when you have a foundation issue. His quote was 1/3 of the other quote we got but then he said that to be honest, the problem is probably clogged outlet drains and the water is backing up against the house. He suggested consulting with a landscaper first and addressing the problem, and then we may not need to do anything to the basement. We talked to our landscaper and he can replace the drain hoses/ down spout and direct the water away from the house. Nick, there is a special place in heaven for people like you!
Google
Kristina Townsend
October 6, 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
The team and Nick were great! Informative, efficient and helpful, thank you!!
Google
dylan weber
September 30, 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Google
Destiny Burks
September 23, 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Phil and Kenny were amazing ! They go above and beyond to ensure the work is complete, very nice people and very great conversationalists !
Google
Bonita Gregory
September 18, 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
I have had workmen who come and do a job with out acknowledging me, but both Kenney and Phil were very courteous hardworking as well as hospitable and kept me updated each step of the process as they worked. I must admit their decision making was greatly appreciated and it reflected in their work. For my next project I will request their services again.
Google
Jon Shields
September 17, 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Phil, Ken and Maurice were very helpful and courteous, explaining all the issues carefullY and keeping the house well protected.

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.