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Expert Foundation and Basement Repair Solutions in Wilmette

Since 1979, Our team at Perma-Seal has been the go-to solution for home and business owners in Wilmette. We recognize that a stable home is vital for a healthy home, our team has years of experience and stands ready to tackle any challenge, from basement floods to foundation wall cracks, ensuring your home is protected.

Why Perma-Seal?

Residents of Wilmette have put their trust in our expertise for over 45 years. As the oldest family-owned waterproofing company in the area, we understand the challenges that homes in Wilmette face. We use this localized knowledge to craft permanent solutions for your home, ensuring that any problems are addressed with the correct method.

Professional Foundation, Basement, and Crawl Space Services in Wilmette

If you have noticed basement seepage, foundation problems, or crawl space water seepage, these could be indicators of problems. Urgent consultation with a reputable repair company like Perma-Seal is crucial. Prolonged issues can lead to other complications such as mold proliferation, structural vulnerabilities, and irreversible foundation damage.

Basement Waterproofing in Wilmette

The basement, whether used for storage or living space, should be free from basement leaks or humididty issues. Basement seepage can present themselves in a variety ways:

  • Wall cracks, commonly found in concrete or block foundations.

  • Cove joint seepage which occurs where the walls meet the floor.

  • Windows located at ground level or below.

Our knowledgeable experts in Wilmette utilize trusted solutions to address these issues. From repairs for wall cracks to full basement drainage systems, we make sure water remains outside your space. Furthermore, with our installations of sump pumps, your basement receives an extra layer of defense against sudden basement water leaks.

Exterior Basement Waterproofing Solutions
Bowed Foundation Wall

Professional Foundation Repair in Wilmette

Your foundation isn’t merely for supporting your home—it’s essential to its overall health. Signs of foundational issues involve:

• Diagonal cracks on outside brickwork.

• Cracks on basement walls or the foundation directly.

• Hard to open doors or windows.

• Basement walls that appear to be buckling inwards.

Signs like these should never be ignored. Our team of foundation repair experts in Wilmette offers a range of services, from foundation settlement repair to bowed wall repair, making sure your foundation stays strong and stable.

Professional Crawl Space Solutions in Wilmette

Homes and businesses in Wilmette and the surrounding area have crawl spaces instead of basements. Historically, these spaces were vented to maintain dryness. But, vents can cause moisture to gather, encouraging mold growth and affecting air quality. Perma-Seal’s crawl space encapsulation system makes sure your crawl space stays closed off and dry, improving your home’s air quality.

Indicators to look out for:

Crawl Space Floor Liner and Waterproofing
Sunken Concrete Stairs

Concrete Repair Services

Irregular or sinking concrete surfaces not only blemish the aesthetic of your property but also pose possible trip hazards. Such imperfections can happen due to various reasons:

  • Soil erosion from excessive rainwater or insufficient drainage.
  • Failure to compact, often observed in soil-filled areas after construction.
  • Natural soil settling over time.

In Wilmette, our Perma-Seal specialists employ advanced concrete leveling techniques. We adjust uneven slabs, ensuring a flat and even surface. By opting for concrete leveling over replacement, you save time, money, and obtain an prompt solution for those precarious uneven paths, patios, or driveways.

More Services for Wilmette Home and Business Owners

Basement Egress Window Installation: Improve air circulation and natural light.
Basement and Crawl Space Insulation: Waterproof and mold-resistant solutions for your basement walls.
Waterproofing for New Construction: Preventative solutions for new homes.
Preventive Maintenance: Guarantee the longevity and efficiency of current waterproofing systems, even if they’re from other companies.
Sewer Backup Prevention Systems: We supply a specific sewer backup system intended to be fixed directly into your homes plumbing system.

Reach Out to Perma-Seal in Wilmette

If your home in Wilmette needs any of basement or foundation services or if you have questions about our services, feel free to contact us. Complete our online form, visit our FAQs, or call our experts at 630-206-1177 to get your free estimate.

Foundation Repair

When the representative arrived at my home, he was very friendly and quite professional. He quickly diagnosed the problem as being a crack in the foundation near the basement window.

Stanley B.

Concrete lifting

Tom is very professional and


Concrete Lifting

Tom is very knowledgeable and easy to work with. Appointment time