6 Reasons to Install a Crawl Space Dehumidifier

Written by Sally Smith
on Oct 24, 2010

To ensure our content is always up-to-date with current information, best practices, and professional advice, articles are routinely reviewed by industry experts with years of hands-on experience.

Reviewed by
Hannah Madans
on Nov 12, 2019

A crawl space dehumidifier is used to dry out and maintain the crawl space area in residential properties. There are several reasons that it is beneficial to install a dehumidifier. Here are some of them.

1. Avoiding Damp

A crawl space dehumidifier will remove the moisture in the air that can cause dampness in your property. Once dampness has set in, it is impossible to get rid of without an expensive course of treatment.

2. Reducing Allergies

If you or your family suffer from allergies, installing a dehumidifier can make an enormous difference. It can remove dust and allergen spores from your property that cause allergies.

3. Smell

Installing a dehumidifier will often completely remove any musty odors you have in your residence giving your home a lovely fresh smell.

4. Ants

Many species of ants, in particular the carpenter ant, love damp areas. Installing a dehumidifier will dry out these areas. Carpenter ants can cause enormous damage to wood work in a residence.

5. Rodents

Rodents, such as rats and mice, are also lovers of damp musty houses and crawl spaces. A dehumidifier will help keep rodents out of your home.

6. Mold

Many residences suffer from mold growth that can cause damage and health problems. A crawl space dehumidifier will remove mold spores.