A-Proseal Inc

4.9 Star Rating From 100+ Reviews

Foundation Underpinning Systems

Foundation Underpinning Systems in Skokie, Evanston, and the Chicagoland Area

The foundation of your home serves as the bedrock upon which everything else is built. A compromised foundation can lead to a cascade of structural issues, from minor annoyances like floor and wall cracks to severe and costly problems like foundation sinking. A-Proseal is your trusted partner in resolving these challenges. With over 20 years of industry-leading experience, we specialize in foundation underpinning systems that provide lasting solutions for homeowners in Skokie, Evanston, and the Chicagoland area.

Understanding the unique soil conditions and environmental factors of these regions, we offer specialized services to tackle a variety of foundation problems. These include issues arising from foundation settlement and sinking, dry soil foundation issues, and clay soil expansion. Our state-of-the-art underpinning solutions are designed to provide not just immediate relief but also long-term stability and peace of mind.

Why Choose A-Proseal for Foundation Underpinning?

Expertise in Foundation Repair

A-Proseal is not just another contractor; we are specialists in foundation repair and stabilization. Our team is trained in the latest techniques, including the use of helical pier and hydraulic cylinder systems, to ensure that your foundation is as solid as it can be.

Customized Solutions

We recognize that every home is unique, with its own set of challenges. Whether your home is suffering from poorly compacted soils, downward motion of the structure, or other foundation problems, we tailor our foundation support systems to meet your specific needs.

Quality and Reliability

When you choose A-Proseal, you’re choosing a service that is fully insured and licensed. Our commitment to quality means that we use only the best materials and methods in our foundation lifting services, ensuring that you receive the highest standard of workmanship.

The Underpinning Process

Initial Assessment

The first step in our process is a comprehensive evaluation of your foundation by our expert foundation lifting contractor. This involves identifying the root causes of your foundation problems, whether it’s foundation settlement, clay soil expansion, or other issues.

Selection of Underpinning Method

Based on the initial assessment, we will recommend the most effective underpinning method for your situation. This could range from steel piers for foundation repair to resistance pier systems specifically designed for vertical settlement prevention.


Once the best method is selected, our skilled team will carry out the underpinning process with utmost precision. We take great care to minimize any disruption to your daily life, ensuring that the project is completed efficiently and effectively.

FAQs on Foundation Underpinning Systems

Foundation underpinning is a specialized technique used to strengthen and stabilize an existing foundation. At A-Proseal, we offer a variety of underpinning solutions, including helical pier systems and resistance pier systems, to suit different types of foundation issues.

Clay soil can expand and contract with changes in moisture levels, exerting pressure on your foundation. This can lead to cracks and instability. A-Proseal’s underpinning solutions include the use of hydraulic cylinders and other techniques to counteract this pressure, stabilizing your foundation.

Signs of foundation settlement and sinking can be subtle but are often noticeable. These include cracks in floors and walls, doors that stick or won’t close properly, and uneven floors. A-Proseal offers targeted foundation settlement solutions to effectively address these issues.

The duration of the underpinning process can vary depending on the severity of the foundation issues and the method used. However, A-Proseal is committed to completing most projects within a reasonable timeframe, without compromising on quality.

Absolutely. Dry soil can lead to foundation instability. A-Proseal’s foundation support restoration services improve the soil structure beneath your foundation, effectively tackling dry soil foundation issues.

Choose Us for Foundation Underpinning Systems

Your home is one of your most valuable assets, and its foundation is the cornerstone of its structural integrity. Don’t let foundation issues put your home and safety at risk. Choose A-Proseal for reliable, long-lasting foundation underpinning systems. Serving homeowners in Skokie, Evanston, and the Chicagoland area, we are your go-to experts for foundation stabilization and repair. Trust us to exceed your expectations and secure your home from the ground up.

(847) 525-7394

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4.9 Star Rating

From 100+ Verified Reviews


Transform your crawl space into a dry, energy-efficient area. Reach out to A-Proseal for a free estimate on our encapsulation services today!