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We address various foundation-related issues with precision. Our services include stabilizing sloping floors, sealing foundation cracks, and correcting foundation settlements.

Our waterproofing solutions, including efficient drainage systems, powerful dehumidifiers, and reliable sump pumps, are designed to keep your basement dry and damage-free.

Our comprehensive crawl space services include encapsulation, waterproofing, structural floor support, and mold remediation, creating a healthy and secure base for your property.

Mold and mildew thrive in the damp, humid conditions found in crawl spaces. The best way to prevent microbial growth is to encapsulate the crawl space with a vapor barrier and install a dehumidifier.

The goal of sinkhole repair is to stabilize the area and prevent the sinkhole from reappearing. That means finding and eliminating the cause of the sinkhole. If water caused the sinkhole – and it usually does – then we need to get the water under control.

Moisture accumulation, pest infestation, and soil settling can compromise the stability of your home which can lead to damaged beams or joists and uneven floor support. USS is known for having the best structural repair contractors — Contact Us

Sunken, tilted, or cracked concrete detracts from your property’s appearance and presents safety hazards. Our concrete lifting services address these issues head-on, restoring the functionality and safety of your concrete structures.
A brick veneer that’s crumbling or cracking is often a signal of foundation issues that will need to be repaired first. Once the underlying problem has been fixed, our brick repair experts will ensure your facade is good as new again.

We address various foundation-related issues with precision. Our services include stabilizing sloping floors, sealing foundation cracks, and correcting foundation settlements.

Our waterproofing solutions, including efficient drainage systems, powerful dehumidifiers, and reliable sump pumps, are designed to keep your basement dry and damage-free.

Our comprehensive crawl space services include encapsulation, waterproofing, structural floor support, and mold treatment, creating a healthy and secure base for your property.

Mold and mildew thrive in the damp, humid conditions found in crawl spaces. The best way to prevent microbial growth is to encapsulate the crawl space with a vapor barrier and install a dehumidifier.

The goal of sinkhole repair is to stabilize the area and prevent the sinkhole from reappearing. That means finding and eliminating the cause of the sinkhole. If water caused the sinkhole – and it usually does – then we need to get the water under control.

Moisture accumulation, pest infestation, and soil settling can compromise the stability of your home which can lead to damaged beams or joists and uneven floor support. USS is known for having the best structural repair contractors — Contact Us

Sunken, tilted, or cracked concrete detracts from your property’s appearance and presents safety hazards. Our concrete lifting services address these issues head-on, restoring the functionality and safety of your concrete structures.
A brick veneer that’s crumbling or cracking is often a signal of foundation issues that will need to be repaired first. Once the underlying problem has been fixed, our brick repair experts will ensure your facade is good as new again.

We address various foundation-related issues with precision. Our services include stabilizing sloping floors, sealing foundation cracks, and correcting foundation settlements.

Our waterproofing solutions, including efficient drainage systems, powerful dehumidifiers, and reliable sump pumps, are designed to keep your basement dry and damage-free.

Our comprehensive crawl space services include encapsulation, waterproofing, structural floor support, and mold remediation, creating a healthy and secure base for your property.

Mold and mildew thrive in the damp, humid conditions found in crawl spaces. The best way to prevent microbial growth is to encapsulate the crawl space with a vapor barrier and install a dehumidifier.

The goal of sinkhole repair is to stabilize the area and prevent the sinkhole from reappearing. That means finding and eliminating the cause of the sinkhole. If water caused the sinkhole – and it usually does – then we need to get the water under control.

Moisture accumulation, pest infestation, and soil settling can compromise the stability of your home which can lead to damaged beams or joists and uneven floor support. USS is known for having the best structural repair contractors — Contact Us

Sunken, tilted, or cracked concrete detracts from your property’s appearance and presents safety hazards. Our concrete lifting services address these issues head-on, restoring the functionality and safety of your concrete structures.
A brick veneer that’s crumbling or cracking is often a signal of foundation issues that will need to be repaired first. Once the underlying problem has been fixed, our brick repair experts will ensure your facade is good as new again.

At no additional charge, we offer transferable lifetime warranties on our foundation repair and waterproofing services.


For foundations that have shifted or settled, underpinning is often one of the most effective solutions. This process involves carefully excavating the soil beneath your foundation. Then we install steel pier systems, such as push piers or helical piers, deep into stable soil layers beneath your home. These piers transfer the weight of your home to stronger ground, reducing stress on your foundation and helping prevent future settlement.
To help restore stability and peace of mind, we offer wall stabilization systems, such as our premium InvisiBeam product. These are carbon fiber straps paired with anchors designed to prevent further bowing or cracking walls while strengthening your foundation.
Every crawl space repair project USS undertakes starts with a detailed inspection. Our experienced team assesses the full area—including joists, beams, moisture levels, and existing damage—to determine exactly what's causing the issue. If microbial growth is present, we provide treatment options that remove the visible presence and clean the affected area. From there, we develop a tailored solution that may involve reinforcing the structure, repairing compromised wood, or installing protective measures to prevent future issues.
If you are unsure of your home needing crawl space repair or encapsulation, consider the following:
If your crawl space has structural problems, such as rotted wood or sagging beams, repairs are likely needed to reinforce the system and maintain stability. These repairs can include installing supplemental supports, sistering joists, or repairing beams.
Crawl space encapsulation is a separate but related service that focuses on moisture control. Encapsulation involves installing a heavy-duty vapor barrier to isolate the area from outside humidity. It also includes sealing vents and cracks, adding spray foam where needed, and optionally installing a crawl space dehumidifier.
While encapsulation helps manage moisture long-term, structural repairs must be completed first if damage is already present. In many cases, crawl space repair and encapsulation work together to protect your home from future issues.
In many crawl space projects, foundation issues are part of the problem. Cracks in your foundation walls or signs of settlement often indicate a deeper concern. That’s why we also specialize in foundation support systems, including underpinning techniques using push piers or helical piers to stabilize your foundation.
Since 1994, USS has been the go-to provider for crawl space and foundation services across Tennessee. We've helped more than 30,000 homeowners protect their homes by delivering high-quality repairs and tailored solutions. Our experienced technicians are thorough and efficient, and every job is backed by a transferable warranty to give you added confidence.
As a locally trusted expert in crawl space and foundation repair, USS has earned a reputation for doing things right the first time. Whether you need targeted crawl space repairs or a full foundation stabilization plan, we have the knowledge and dedication needed to do the job right.
If you’re dealing with crawl space concerns, United Structural Systems is ready to help. We offer comprehensive crawl space repair services designed to strengthen your Blount, TN, home and protect it from future issues.
Contact us today to schedule your inspection and start your path to a healthier home. Financing and convenient payment options are available.

We offer financing plans, accept major credit cards and personal checks.
Our customer reviews speak for themselves.