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Expert Foundation and Basement Services in Downers Grove

Since 1979, Perma-Seal has been the go-to solution for residents in Downers Grove. Our team knows that a stable home is important for a healthy home, our team has years of experience and stands ready to tackle any challenge, from basement seepage to bowed foundation walls, ensuring your home is protected.

Why Choose Perma-Seal For Foundation or Basement Repair?

Home and business owners in Downers Grove have put their trust in our expertise for decades. As the oldest family-owned waterproofing company in the area, we understand the unique challenges that homes in Downers Grove face. We use this local expertise to craft permanent solutions for your home, ensuring that any problems are addressed with the correct method.

Our Foundation and Basement Services in Downers Grove

If you’ve seen basement seepage, bowed or leaning foundation walls, or sagging floors, these could be indicators of issues. Immediate consultation with a experienced repair company like Perma-Seal is crucial. Prolonged issues can lead to other complications such as mold proliferation, structural vulnerabilities, and permanent foundation damage.

Basement Waterproofing in Downers Grove

Basements, whether used to store valuables or as a living room, should always be free from moisture and high humidity. Basement leaks can happen in a variety ways:

  • Wall cracks which ware commonly found in concrete and block foundtions.

  • Cove joints, where walls meet the floor.

  • Windows located at ground level or below.

Our seasoned experts in Downers Grove employ trusted solutions to handle these issues. From wall crack repairs to comprehensive basement drainage solutions, we make sure water remains outside your space. Moreover, with our sump pump installations, your basement gets an extra layer of defense against unexpected water ingress.

Complete Basement Interior Drainage System
Block Wall Foundation Crack

Professional Foundation Repair Services

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

• Stair-stepping cracks on external brickwork.

• Cracks running along basement walls or the foundation directly.

• Stuck doors or windows.

• Basement walls that appear to be bowing inward.

These indicators must never be ignored. Our team of foundation repair experts in Downers Grove delivers a array of services, from foundation settlement repair to bowed wall anchors, guaranteeing your foundation remains strong and stable.

Crawl Space Services

Homes and businesses in Downers Grove and the surrounding area have crawl spaces rather than basements. Traditionally, these spaces were aerated to maintain dryness. However, vents can allow moisture to accumulate, fostering mold growth and compromising air quality. Perma-Seal’s crawl space encapsulation system makes sure your crawl space remains closed off and dry, improving your indoor air quality.

Symptoms to be alert for:

Crawl Space Floor Liner and Waterproofing
Concrete Leveling Sidewalk

Expert Concrete Leveling Services

Irregular or sinking concrete surfaces not only mar the aesthetic of your property but also pose likely trip hazards. Such irregularities can arise due to different reasons:

  • Erosion of soil from overabundant rainwater or inadequate drainage.
  • Failure to compact, often noticed in soil-filled areas after construction.
  • Natural soil settling over time.

In Downers Grove, our Perma-Seal professionals utilize state-of-the-art concrete leveling techniques. We correct uneven slabs, ensuring a smooth and even surface. By choosing concrete leveling over replacement, you save time, money, and receive an immediate solution for those precarious uneven paths, patios, or driveways.

More Services for Downers Grove Homeowners

Egress Window Installation for Basements: Boost air circulation and natural light.
Crawl Space and Basement Insulation: Moisture-resistant and mold-preventing options for your basement walls.
Waterproofing for New Construction: Proactive solutions for newly built residences.
Preventive Maintenance: Guarantee the lifespan and efficiency of existing waterproofing systems, even if they’re from other companies.
Systems to Prevent Sewer Backup: We provide a custom sewer backup system designed to be fixed straight into your homes plumbing system.

Reach Out to Perma-Seal in Downers Grove

If your home in Downers Grove requires any of the above services or if you have questions about our offerings, be sure to contact us. Fill out our online form, check out our FAQs, or call our experts at 630-206-1177 to get your free estimate.

Serviced my pump and installed a battery back-up.

Keegan and crew did a very through job. They were very good at explaining

Bruce D Palmer

Foundation Repair

Jesse was great, excellent communication and thorough

Antonios Roditis


Jake was great, on time, courteous and efficient. Great