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6 Physical Locations

The region's only Foundation Contractor with 6 Physical Locations across our service area to better serve our customers throughout Illinois, Missouri, Eastern Iowa, and Western Kentucky.

The Area's Most Trusted Foundation Repair Company

With over 5 decades of happy customers, Helitech is the #1 choice for waterproofing and foundation repair in Illinois, Missouri, Eastern Iowa, and Western Kentucky. Call us at 855-743-0634 or text us at 314-391-8125 to schedule your free inspection for repair.

Rufus B.

5 star(s)

I wanted to send huge thanks for the long and hard work that Aaron & Todd (and too many others who were here less of the time) put in here at my home over the past 2 weeks. They went out of their way to work around my older home’s …

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Join Our Winning Team


Come be a part of our winning team and grow your career with a local and established company who has served the area for 5 decades strong.

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Don’t just take our word for it ... our customers have spoken.


5-Star Customer Surveys


Atta-boy Emails


Google & Social Reviews


BBB Torch Award Winner for Business Ethics

Helitech 35th Anniversary Logo

35+ Years as Your Leading Waterproofing Company

With offices in Caseyville, Lincoln, Marion, Columbia, and Springfield, Helitech serves Illinois, Missouri, Quad Cities, and Western Kentucky. Family-owned and operated since 1987, our focus is to provide homeowners with lasting solutions to heal their home and provide peace of mind knowing their largest investment is protected for the life of the structure.

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Award Winning Basement Repair

Awarded by the Home Builder's Association for remarkable repair work and the Better Business Bureau for outstanding customer service.


Years of Experience


Trusted Employees


Homes Healed


Office Locations

Licensed & Insured
Free Estimates to Homeowners
Lifetime Warranties
American-Made Products

Basement Waterproofing Contractors

Super S1 Sump Pump for Crawl Spaces

What Your Neighbors Have to Say

Helitech's ultimate goal is customer satisfaction. We have thousands of positive reviews from homeowners, many probably in your neighborhood, that have chosen Helitech to Heal their Home. Here is a sample of what those customers have to say about their Helitech Experience!

D Ann

5 star(s)

Dylan did an amazing job. 0/5 (0 Reviews)

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About Helitech

Honored by the Better Business Bureau TORCH Award and Home Builder's Association alike, Helitech is the industry leader in waterproofing and foundation repair solutions. "When they walk out of that door, I want that customer’s home to fixed as if it were my own personal house."

Helitech utilizes American-made products to solve drainage and foundation repair issues. Services include basement waterproofing, crawlspace encapsulation, piering, bowing wall repair, crack repair injections, concrete leveling for your sunken driveway, sidewalk, porch, or patio, downspout extensions, egress windows, and more specialized home repair services.

CNC Foundations (Helitech CCD) offers Ground Improvement, Vibratory Stone Columns, Displacement Piles, Deep Foundations, Micropiles, and other Geotechnical Solutions. CNC Foundations has positioned itself as a leader in geotechnical construction throughout the greater Midwest, South, Southeast, and beyond.