13k+ 5-Star Reviews
Company Logo
Rapid Response 24 Hour Arrival
Need Help? Call Now! (314) 798-7769
13k+ 5-Star Reviews
Company Logo
50% Off Labor Plus a FREE Inspection - Offer Ends Soon!
50% Off Labor Plus a FREE Inspection - Offer Ends Soon!
#1 Rated Foundation Experts
CATCH ISSUES EARLY
Prevent Costly Repairs
  • 24-Hour Appointments Available (Limited Daily Slots)
  • 100% Free, No-Obligation Evaluation
  • Stop Damage Before It Spreads
  • Financing Available – 0% Interest

Don’t let small foundation or water issues turn into bigger repairs down the road. Protect your home’s structural integrity with a 100% free, no-obligation expert evaluation.

Free No-Obligation Evaluation

Act now to prevent costly structural damage

This field is for validation purposes and should be left unchanged.
By submitting this form, you agree to receive texts & emails from Helitech.
This field is hidden when viewing the form
This field is hidden when viewing the form
This field is hidden when viewing the form
Reviews

5-Star Rated

13,000+ Positive Reviews

experience

Lifetime Warranty

Transferable Life of the Home

experience

Since 1987

Over 35 Years of Excellence

Awards

BBB A+ Rated

9X BBB Torch Award Winners

Our Expertise

COMPLETE HOME SOLUTIONS

Trusted by St. Louis Homeowners Since 1987

Water in your basement
Water in your basement

Stop water intrusion permanently. We install interior and exterior drainage systems, sump pumps, and moisture barriers to keep your basement dry.

Cracked or bowing foundation walls
Cracked or bowing foundation walls

Fix bowing walls, settling foundations, and cracks. We use helical piers and wall anchors to stabilize and lift your home back to safety.

Uneven or sinking concrete
Uneven or sinking concrete

Restore uneven sidewalks, driveways, and patios with our PolyJack concrete lifting foam. Quick, clean, and long-lasting results.

Damp, moldy crawl spaces
Damp, moldy crawl spaces

Turn your dirty, damp crawl space into a clean, dry storage area. Prevent mold, rot, and energy loss with our complete encapsulation systems.

Water in your basement

Stop water intrusion permanently. We install interior and exterior drainage systems, sump pumps, and moisture barriers to keep your basement dry.

Cracked or bowing foundation walls

Fix bowing walls, settling foundations, and cracks. We use helical piers and wall anchors to stabilize and lift your home back to safety.

Uneven or sinking concrete

Restore uneven sidewalks, driveways, and patios with our PolyJack concrete lifting foam. Quick, clean, and long-lasting results.

Damp, moldy crawl spaces

Turn your dirty, damp crawl space into a clean, dry storage area. Prevent mold, rot, and energy loss with our complete encapsulation systems.

Spot your issue with our symptom checker →
Trusted by St Louis Homeowners
WHAT YOUR NEIGHBORS SAY

“Randy out of the Caseyville location is our guy! He has been awesome when it comes to walking our rehab properties in a timely manner and giving us honest feedback on what does or (doesn’t need to be done). He is knowledgeable and easy to work with!”

Heather K. Caseyville, IL

“Tim, Home Care Specialist, did an assessment of our small leak in our basement. He was very informative of the process that will be needed to remedy our issue. His professional and courteous customer service skills were exemplary!”

Alecia H. Fenton, MO

“I had an estimate with Chris today and had one of my best customer service experiences in recent times. He was the pinnacle of politeness and explained how the implementation of the waterproofing would work in a very clear way for me to understand.”

Charlie W. Florissant, MO
Real Results

Proven Performance

See the Helitech difference. We don't just fix problems; we restore peace of mind with permanent, engineered solutions.

Before Before
After After

Wet Basement Transformation

From a damp, moldy basement to a clean, dry, usable space. Our complete waterproofing system keeps moisture out for good.

Before Before
After After

Crawl Space Support

We stabilize sagging floors using heavy-duty, adjustable support columns to reinforce your home’s structural integrity.

Healing Homes

Since 1987

We're here to help!
Frequently Asked Questions

Yes! We provide free, no-obligation evaluations from a local Home Care Specialist to identify problems and recommend customized solutions for your home.

Costs vary based on your home’s condition and the repair method, but we provide detailed estimates and financing options to fit your budget.

Look for musty odors, damp walls, standing water, or white chalky residue (efflorescence) on concrete surfaces. You might also notice mold growth, rust on metal fixtures, or high humidity that causes wood to warp. These are all signs moisture is getting in; fixing it early can prevent major structural damage and expensive repairs later.

Warning signs include wall cracks, uneven floors, sticking doors or windows, and visible gaps between walls and ceilings or floors. It’s important to address these issues early as small signs of movement can quickly turn into costly structural problems if left untreated.

Shifting clay soil, heavy rainfall, and aging construction are the biggest culprits. These conditions can cause cracking, settling, and water intrusion in basements and crawl spaces.
FIX EARLY, SAVE MONEY.

SPOT YOUR SYMPTOM

Helitech fixes issues quickly before they turn into major costly repairs. Noticing any of these in your home? Contact us today for your free inspection!

Symptom Checker Static Image
Symptom Checker Static Image
Contact Us Today!