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Crawl Space Repair & Encapsulation in Greenville, SC

Crawl space repair and encapsulation is a great way for Greenville homeowners to protect their crawl space and ensure their living environment remains comfortable.

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Greenville Local Office

Mount Valley Foundation Services

300 South Ave
Spartanburg, SC 29306
(864) 236-4656

Hours of Operation

Monday – Thursday: 7 am – 9 pm
Friday: 7 am – 7 pm
Saturday: 8 am – 7 pm
Sunday: 12 pm – 8 pm

Crawl Space Encapsulation in Greenville

Homeowners in Greenville, SC, can greatly benefit from having a properly encapsulated crawl space. If the crawl space is already encapsulated, then crawl space repairs may be needed when certain components of the encapsulated crawl space become damaged. Due to its proximity to the Appalachian Mountains, the soil around the Greenville area is a mixture of rock and sandy loam soil. Greenville’s weather is frequently rainy with occasional sunny days. The summers are wet and hot, while the winters are cold and wet. The summers are also very humid, making it even more important that your crawl space is protected against water damage. At Mount Valley Foundation Services, our team is familiar with both the climate and soil type of the Greenville area.


Schedule Free Inspection

One of our contact center representatives will reach out to you to determine your problem and set the best time for one of our certified field inspectors to visit your home.

Consult with our certified inspector

Our certified field inspector will visit your home to observe the problems in your home and inspect other areas of your home that may have been impacted.

Installation of customized solutions

Our professional production crew installs patented, American-made solutions in each home with care and strives to leave the area better than we found it.

Crawl Space Problem Signs in Greenville

When it comes to assessing damage in your Greenville home’s crawl space, it’s important to be aware of the warning signs. Mold, musty odors, and a buildup of humidity are all indicators that your crawl space is suffering from water damage. In the long run, knowing the indicators of crawl space damage can save you time and money. Ignoring the obvious signs of crawl space damage can lead to additional problems that can cost much more than you intended to spend.

spiders in crawl space

Pests in Crawl Space

Animals are always looking for a viable shelter to protect them from the elements and an unprotected crawl space has the perfect conditions. Unfortunately, animals can bring waste, disease, and unpleasant odors into your crawl space as well.

Water in crawl space

Crawl Space Water

Crawl space water is a problem in many homes in humid South Carolina. Here is how to spot the signs of crawl space water.

condensation on crawl space joists

High Humidity

The presence of high humidity in a home indicates the presence of a wide range of more serious problems within the property. As a result, it’s an issue that you must not overlook!

nasty, smelly crawl space

Musty Odors

If you have noticed musty odors coming from your crawl space, it could be due to a much bigger problem like mold growth and water damage.

Causes of Crawl Space Damage in Greenville

Homeowners in Greenville should be aware of a variety of causes of crawl space damage. Some, like hydrostatic pressure, are caused by the sandy loam soil and frequent wet weather in the area, which causes water pressure to press against your crawl space. The water then finds its way into your crawl space. Other causes, like a bad vapor barrier, are more of a wear-and-tear issue. Because of Greenville’s distinctive soil, water trapped inside your crawl space may cause damage, or the earth may become unstable, causing your entire foundation to shift.  

How Vapor Barriers help in Crawl Spaces

Bad Vapor Barrier

Vapor barriers protect crawl spaces by preventing moisture from entering. Here’s what to do if you find out your current barrier is damaged.

Do Open Vents in a Crawl Space Help With Mold?

Contractors once believed that placing vents on the walls of crawl spaces would help improve the airflow in these dark and humid areas. But over the years, we have learned that crawl space vents do more harm than good. They allow moisture to enter into the crawl space, which can promote mold growth and affect […]

invasive roots and your crawl space

Can Trees Damage Your Crawl Space?

When you’re trying to protect your home from external damage, you probably don’t consider tree roots a threat. If you let a tree grow too close to the perimeter of your home, you may rapidly find yourself investing in crawl space repairs as those roots disrupt your space.

over spanned, sagging floor joists

Over Spanned Floor Joists

If your home has a crawl space, the floors inside are being supported by floor joists. Anything that damages these integral structures is also going to damage your floors.

Crawl Space Repair & Encapsulation Solutions in Greenville

Mount Valley Foundation Services offers long-term solutions to crawl space repair issues. Our options range from installing a whole vapor barrier in the crawl space to simply installing a crawl space dehumidifier to reduce humidity levels. Greenville’s frequently rainy climate, with scorching summers and chilly, wet winters, necessitates the use of appropriate solutions to ensure that the issue is fixed correctly the first time. Our crawl space repair and encapsulation services work best as an entire system, and they are outlined below.

Try Under-The-House-Encapsulation

Crawl Space Encapsulation

Crawl space encapsulation offers many benefits for your crawl space, including moisture protection, cleaner air, and extra protection from pests. Learn more about how this solution can positively impact your home.

Thermal Insulation

Although thermal insulation doesn’t directly protect your crawl space from flooding, it can keep the walls, and subsequently your foundation, from cracking.

crawl space drain

Crawl Space Drain

One of the best ways to minimize flooding and humidity in your home is to install a strong crawl space interior drainage system. Our team at Mount Valley Foundation Services can help.

Dehumidifier in crawl space

Crawl Space Dehumidifiers

A dehumidifier is a system that can keep your crawl space dry. Since it’s designed to remove moisture that’s present in the air, your property is spared from encountering water damage all year round. However, you need to find the right dehumidifier that fits your crawl space and budget.

Why Choose Mount Valley Foundation Services

Encapsulating your crawl space as a Greenville homeowner may be your best bet for safeguarding it from abnormal moisture, mold growth, and even standing water. Mount Valley will inspect your crawl space for free and without obligation so you can be sure your crawl space will benefit from repairs or encapsulation. We’ve been serving Greenville for more than 35 years, so you can trust that we know everything there is to know about the area, from the rocky, sandy loam soil to the frequent rains. We’ve also received thousands of positive reviews from happy customers and an A+ rating from the Better Business Bureau. We were also named “2021’s Best Foundation Services Company” by The State. We don’t back down from a job, so you can trust us with waterproofing the crawl space of your Greenville house. 

Offer ends 08/31/2022

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Mount Valley Service Map

Our Service Area


1850 Ashley River Rd
Charleston, SC 29407


2110 Commerce Drive
Cayce, SC 29033


300 South Ave
Spartanburg, SC 29306