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Products & Services
Basement Waterproofing Services & Products
BasementGutter Interior System
Drainage Channel
Mini Channel Drain Grate
FreezeGuard Discharge Line
Polyurethane Crack Sealing
Window Drainage
LumaBright Waterproof Panels
Wall Barrier
Pre-Finishing Wall Insulation Panels
Drain Tile Installation
SafeDri Pro X Sump Pump System
SafeDri Triple Pumping System
SafeDri Battery Back Up
Basement Insulation
Sump Pump Installation, Repair & Replacement

Crawl Space Repair Services & Products
CrawlSeal Encapsulation Vapor Barriers and Liners
Access Hatch
Crawl Space Doors
CrawlDrain Water Drainage
ExtremeBloc Wall Insulation
Floor Insulation
SafeDri Sump Pump
Crawl Space Fan
SmartVent Flood Vents

Foundation Repair Services & Products
Push Pier Underpinning for Settlement, Foundation Leveling, Sinking Foundation Repair
Basement Wall Anchors
Basement Helical Anchors
IntelliBrace Bowed Wall Repair
Carbon Fiber Fiber Wall Repair
IntelliJack Crawl Space Support
Slab Pier Repair
Wall Restoration
Interior Slab Leveling

Additional Services & Products
Concrete Leveling
Concrete Lifting
Exterior Drainage Systems
Waterline Repair & Replacement
Sewer Line Repair & Replacement
Egress Windows

Company Awards
2018 Angie's List Super Service Award
Ohio Basement Authority has earned the 2018 Angie's List Super Service Award. A leading national honor, this award recognizes the top qualifying businesses who have maintained exceptional service ratings and... [Read more]
Best of Home Advisor 2018 Winner
Ohio Basement Authority was named a 2018 Best of Home Advisor winner! We earned this award for having a solid track record with Home Advisor, and we've got satisfied customers... [Read more]
2017 Angie's List Super Service Award
Ohio Basement Authority has earned the 2017 Angie's List Super Service Award. A leading national honor, this award recognizes the top qualifying businesses who have maintained exceptional service ratings and... [Read more]
More Awards

Your Friendly Caldwell, OH Basement Waterproofing & Foundation Repair Company

I have felt very confident that I chose the best company, from the first person I talked to on the…

Happy Customers Surrounding Caldwell, OH
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Testimonials From Caldwell, OH
The office staff was courteous and helpful, and the company representative was outstanding! He took the time to describe the problem and answer all of my questions. He treated me
Testimonial by Beth S. of Caldwell, OH

Basement Waterproofing & Crawl Space Encapsulation in Caldwell, Ohio

Water in the basement or crawl space leads to mold, rot, musty odors and structural issues. It also leads to a reoccurring headache for you. Luckily, our trained experts are available to permanently fix the problem. We will properly install a hidden drainage system in your Caldwell basement and completely encapsulate your crawl space with CrawlSeal vapor barrier. We are here to solve your basement waterproofing problem for you.
Why Choose Us?
  • Lifetime Warranty on all Perimeter Waterproofing Systems
  • 25-year Warranty on Crawl Space Encapsulation Systems
  • Sump Pump Installation, Repair & Replacement
  • Basement, Crawl Space & Spray Foam Insulation
  • Crawl Space & Basement Dehumidifiers
  • Hundreds of Satisfied Customers

Caldwell Structural & Foundation Repair

Foundation problems destroy your Caldwell home’s value and can be dangerous. Our in-house team of foundation repair and geo-technical engineers are here to help. We design and install the right solution and usually have the project finished in less than a week. You will have peace of mind as we provide a 25-year written warranty against defects on our foundation products.
We Fix
  • Bowing Walls
  • Sagging Floors
  • Stair-Step Cracks
  • Tilting Chimneys
  • Foundation Cracks
  • Garage Slabs
We Use
  • Wall Anchors
  • Slab Piers
  • I-Beam Wall Braces
  • Helical Deck Piers
  • Sticking Windows
  • Underpinning

Concrete Repair With PolyRenewal®!

If you have a concrete sinking problem, we also offer concrete leveling so you can enjoy your driveway, sidewalk or patio again without worry. In the past, contractors relied upon mud jacking (also known as slab jacking, concrete lifting, concrete raising, grout pumping and slab leveling) to level concrete that had settled over time. This entailed pumping concrete slurry under the settled slab to raise it and hoping that the settlement wouldn't continue. At Ohio Basement Authority we use PolyRenewal® because it is a fast & efficient method to raise sinking concrete. This simple foam injection can stabilize your concrete slab for years to come!  
Case Studies From Caldwell, OH
Stabilizing Cracking, Tilting Foundation Walls in Caldwell, OH
During the more than 20 years that they have lived in their house, homeowners in Caldwell, OH, have witnessed structural issues only getting worse over time. Two of their foundation...
Job Stories From Caldwell, OH
Fixing and Protecting Problematic Foundation Walls in Caldwell, OH
After living in their house for many years, homeowners in Caldwell, OH, began to grow concerned with worsening structural issues. Some areas of their foundation walls were severely cracking and appeared to also be tilting inward. The owners decided they had enough of worrying about these problems, and they were motivated to have them fixed once and for all. They contacted Ohio Basement Authority after seeing our TV ads, and they were eager to meet with one of our inspectors to learn more about how we could help them. The inspector assessed the condition of the walls and then recommended one type of our many reliable foundation repair solutions. One of our crews installed several Channel Anchors on the problematic foundation walls. These anchors permanently stabilize the foundation walls, prevent further cracking and inward bowing, and offer the best opportunity to straighten the walls. The vertical anchors also are bolted to the floor for additional support, and the system can be adjusted for wall improvement. The homeowners now have peace of mind knowing this reliable repair project was completed so their home will be a safe and stable living environment for many years to come.
Leveling Sagging Floors in Caldwell, OH, with IntelliJacks

After living in her house for more than 40 years, a homeowner in Caldwell, OH, began to notice a potential structural problem in her house. Some areas of the floors seemed to be sagging and unlevel. These issues could be the result of foundation settlement or improper supports beneath the floors.

The homeowner wanted to fix these problems once and for all, so she began to research how to best address them. She contacted Ohio Basement Authority after learning about our company through online resources like Home Advisor. She then met with one of our inspectors who assessed the condition of the floors, as well as the support system in the crawl space underneath the house. Several floor joists were failing to properly support the above floors, so he recommended one type of our many reliable foundation repair solutions.

One of our crews then installed several IntelliJacks in the crawl space. IntelliJacks appear similar to typical jack posts, but they are superior in many ways. These heavy-duty supports are made of galvanized steel, which enhances their durability and makes them resistant to rust, corrosion and rot. IntelliJacks permanently stabilize the above floors and offer the best opportunity to lift them back to level. They are designed to stop settlement, but can easily be adjusted if any settling occurs.

The homeowner now has peace of mind knowing this trustworthy solution has helped her create a safe and stable living environment.

our service area

We serve the following areas

  • Ava
  • Barlow
  • Bartlett
  • Belle Valley
  • Belpre
  • Beverly
  • Buffalo
  • Byesville
  • Caldwell
  • Cambridge
  • Coal Run
  • Coolville
  • Cumberland
  • Cutler
  • Derwent
  • Dexter City
  • Fairview
  • Fleming
  • Graysville
  • Hockingport
  • Kimbolton
  • Kipling
  • Little Hocking
  • Long Bottom
  • Lore City
  • Lowell
  • Lower Salem
  • Macksburg
  • Marietta
  • Mcconnelsville
  • New Concord
  • New Matamoras
  • Newport
  • Old Washington
  • Pleasant City
  • Portland
  • Quaker City
  • Reedsville
  • Reno
  • Salesville
  • Sarahsville
  • Senecaville
  • Stockport
  • Summerfield
  • Tuppers Plains
  • Vincent
  • Waterford
  • Watertown
  • Whipple
  • Wingett Run
Our Locations:

Ohio Basement Authority
911 Stelzer Road
Columbus, OH 43219
Service Area
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