How much does it cost to get moisture out of crawl space?

Author: Eldred Pacocha  |  Last update: Thursday, June 18, 2026

One solution for keeping moisture at bay in your crawl space is to install a vapor barrier, which costs between $1,000 and $3,000 in most cases. Many contractors will recommend coupling this with a dehumidifier and other preventative measures, so the total cost for the repair could end up being higher.

How much does it cost to fix crawl space moisture?

Crawl Space Water Remediation

Homeowners spend between $2,500 and $10,000 on water remediation. Costs can be on the higher end of this range if it has been seriously waterlogged and damaged, and you may have to add on a fungus treatment cost of between $1,000 and $3,000 if fungi have begun to grow.

How do I fix high moisture in my crawl space?

Excessive crawl space moisture can lead to mold, wood rot, and bugs, all of which can destroy your home over time. If you think you have too much humidity in your home, consider installing a sump pump, crawl space dehumidifiers, or a vapor barrier.

Is crawl space damage covered by insurance?

Whether or not insurance covers crawl space repair depends on the specific circumstances leading to the damage and the terms of your homeowner's insurance policy. Generally, insurance may cover repairs if the damage is caused by a sudden, unexpected event, such as a burst pipe or a natural disaster like a flood.

Will insurance cover mold removal?

Is mold remediation or removal covered by insurance? Remediation and removal of mold won't be covered by your homeowners insurance unless the mold resulted from a covered peril, and coverage is often limited.

Crawlspace Moisture Problems Cost | How Much Does it Cost to Fix Crawlspace Moisture Problems?

Can mold in crawl space be fixed?

If you suspect mold in your crawl space, it's always best to reach out to a professional mold remediation company. PuroClean can safely and effectively deal with mold in crawl space. If the mold affects an area smaller than 10 square feet, there are some steps you can take to treat the mold yourself.

Is it bad to have water in your crawl space?

But whether it's the first time you've noticed water or a recurring problem, you should never ignore a water leak in the crawl space. This standing water can erode a home's foundation, rot the wooden structural beams and joists, and create mold and mildew issues that impact the air quality throughout the house.

What is the price to encapsulate a crawl space?

A crawl space encapsulation project can cost anywhere from $5,000 to $16,000. However, it can be more expensive for larger or more complex spaces or for those that require additional work, such as mold remediation. The cost can also vary depending on the materials used and the type of insulation that is installed.

What is the most common damage to your home that insurance does not cover?

Poor maintenance or neglect

In other words, basic maintenance and wear and tear are typically not covered by homeowners insurance.

Will a crawl space dry out on it's own?

In most cases, a crawl space will not dry out on its own unless the moisture comes from an uncommon flood and isn't expected to be a recurring issue.

How much does a crawl space dehumidifier cost?

The dehumidifier brands we recommend cost anywhere between $1,500 to $3,000. A dehumidifier you can pick up at Lowe's, whether $60 or $200, will not do anything for your crawl space, encapsulated or not. These dehumidifiers do not have the pint capacity to handle the quantity of moisture in a crawl space.

How much does a crawl space inspection cost?

Crawl space inspections cost around $100 to $250.

How much does it cost to pump water out of a crawl space?

At Crawl Space Brothers, we believe in transparent pricing and no surprises. Depending on the size and complexity of the project, the average crawl space sump pump cost can range from $1,000 – $5,000.

How do I get rid of moisture in my crawl space?

7 Easiest Steps To Get Moisture Out of Your Crawl Space
  1. Inspect for Damage. Check your crawl space for any holes or cracks that small critters, cockroaches, and mice use to enter this space. ...
  2. Install A Vapor Barrier. ...
  3. Install Insulation. ...
  4. Install a Dehumidifier. ...
  5. Position Gutters Correctly. ...
  6. Install a sump pump. ...
  7. Inspect Regularly.

How long does it take for a crawl space to dry out?

A wet crawl space could take a total of eight to 10 hours to dry. Warm, moving air picks up moisture more readily. To speed up the drying process, place a source of low heat, such as a light bulb, inside the crawl space and position one or more electric fans where they'll blow air across damp surfaces.

Is water in crawl space covered by insurance?

Unfortunately, most homeowners insurance plans don't cover water in a crawl space. Instead, the homeowner will be responsible for dealing with the foundation water problem.

How much does it cost to waterproof a crawl space?

Crawl space encapsulation costs homeowners an average of $5,500 but typically ranges from $1,500–$15,000. See which factors will impact your total cost. Mark Howey is a licensed California building contractor with more than four decades of experience in the construction industry.

What are the negatives to crawl space encapsulation?

Encapsulating a crawl space can also create a potential for gas buildup. If the crawl space contains gas-producing materials, such as decaying organic matter, the encapsulation can trap the gases inside. This can create a hazardous situation, as the buildup of gases can lead to explosions or health problems.

Who to call for water in a crawl space?

Who Do I Call For Water in My Crawl Space? Plumber: A good first contact is a trusted local plumber. They can inspect the crawl space for plumbing leaks and implement pipe repairs. They may also recommend additional professionals for other necessary repairs included on this list.

What is considered excessive moisture in a crawl space?

Anything above 20% can support the growth of pesky and potentially dangerous mold, while levels above 28% can even risk the development of wood decay fungi. Both of these issues can lead to severe damage to your crawlspace and potentially even your home.

How much does it cost to repair a crawl space foundation?

The average crawl space repair costs $6,000. Most homeowners pay somewhere between $4,500 and $8,000, depending on the type and extent of the damage. Crawl space repair costs around $6,000, in most cases, and most projects fall somewhere between $4,500 and $8,000.

Will homeowners insurance cover mold in crawl space?

Q: Does Homeowners' Insurance Cover Mold Problems? A: Homeowners' insurance in California may cover mold problems if they result from a covered peril, such as a sudden water leak or burst pipe. However, damage caused by neglect, maintenance issues, or flooding is typically excluded.

How much does it cost to remove mold from a crawl space?

Mold In Crawl Space Removal Cost

Mold removal costs $15 to $30 per square foot or from $1,500 to $4,000 for the average crawl space. More extensive jobs cost $2,000 to $6,000 to remove mold in a crawl space, air ducts, walls, and replace contaminated insulation.

Can a handyman fix mold?

Handyman can clean small areas of mold for you, set up dehumidifiers, and replace drywall that was removed during larger remediation cleanups. Want to have a professional help beat mold in your home?

Previous article
What material is used to fill retaining walls?
Next article
How should you always clean your knives after using dishwasher or hand wash?