Basement
Waterproofing
in Columbus, OH
Call today for your free inspection and reclaim your dry, worry-free basement.
Contact Us TodayBOOK A FREE INSPECTION
Fill out the form below to get in touch with us
Protecting Columbus Homes with 40+ Years of Expertise
Since 1983, Everdry Waterproofing of Columbus has helped more than 80,000 homeowners keep their basements dry, healthy, and usable. As the nation’s largest residential basement waterproofer, we pair proven systems with the personal service of a locally owned and operated team.
To make your project more affordable, we offer financing through multiple lenders. Contact us anytime to learn more about available financing options.
With decades of experience, unmatched value, and a reputation built on quality and trust, Everdry Columbus continues to be the top choice for waterproofing solutions across Columbus and Central Ohio.
Schedule Basement Waterproofing ServicesBasement Waterproofing FAQs
Answers to the questions Columbus homeowners ask most about basement and crawlspace waterproofing. Quick, practical guidance so you know what to expect and when to call Everdry Columbus.
What's the average cost to waterproof a basement in Columbus, OH?
Costs vary by severity, square footage, and method (interior drainage, exterior excavation, sump pump, etc.). Typical residential jobs often range from a few thousand dollars to higher for major exterior repairs. The best way to get an accurate price is a same-week inspection — Everdry Columbus can schedule a technician within 24 hours to provide a no-obligation estimate tailored to your home.
Can you waterproof a concrete basement floor, or do I need to replace it?
In most cases you do not need to replace the concrete. Concrete floor waterproofing typically involves installing interior drainage systems, sealing cracks, and adding a sump pump and discharge system if needed. Everdry assesses the floor and foundation to recommend the least-invasive, longest-lasting solution for concrete floors.
Can Everdry Columbus take care of mold, standing water, and other conditions?
Yes. Everdry diagnoses the root cause — whether hydrostatic pressure, cracks, or drainage issues — and implements a targeted system: crack repair, interior/exterior drainage, dehumidification, and mold remediation recommendations. Our goal is to stop water at the source so mold and structural damage don’t return.
Do you provide crawlspace waterproofing services?
Yes. Everdry offers crawlspace encapsulation, drainage, and ventilation solutions designed to reduce moisture, prevent wood rot, and improve indoor air quality. We evaluate access, ventilation, and grade to recommend the most effective crawlspace system for your property.
What happens after the inspection — do you offer warranties and follow-up service?
After inspection you’ll receive a clear scope and price. Everdry stands behind installations with transferable warranties and local service support. We communicate the recommended maintenance and will return for warranty or service needs as required.
Why should homeowners choose Everdry Columbus over other waterproofing companies?
Everdry Columbus combines national scale with local service: over 30 years of expertise, the purchasing power and technical standards of the nation’s largest waterproofer, and hands-on, locally owned crews who respond quickly. We focus on education, proven systems, and fast scheduling — often getting a tech to your home within 24 hours.
What Our Customers Say
Exterior Basement Waterproofing System
Stop Water Before It Enters Your Home
Our Exterior Waterproofing System provides a first line of defense by preventing groundwater from ever reaching your basement. This solution is ideal for homes facing pressure from a high water table, poor soil drainage, or surface runoff.
We carefully excavate the foundation, repair any cracks, install new drainage systems, and apply industrial-grade waterproof barriers to keep moisture out permanently.

What’s Included:
- Full excavation down to the footer (where accessible)
- Removal of existing drain tile
- Installation of new sub-soil drain tile
- Foundation wall crack repairs
- Application of mastic waterproof sealant
- Industrial-grade plastic moisture barriers
- Backfill with stone and topsoil
Interior Basement Waterproofing System
Control Water from the Inside
Our Interior Waterproofing System captures and redirects water that has entered the basement before it can cause damage. This method is perfect for homes experiencing water seepage through floors or walls due to fluctuating groundwater or aging foundations.
The system channels water into a sump pump system, safely moving it away from your home’s foundation.

What’s Included:
- Floor trenching along interior basement walls
- Installation of weep holes at the base of foundation walls
- Gravel-lined interior drainage tile system
- Sump crock and pump integration
- Concrete floor restoration
Multi-Step Basement Waterproofing System
Complete Protection Inside and Out
The Multi-Step System is Everdry’s most advanced waterproofing solution, combining both interior and exterior waterproofing methods with ventilation and foundation reinforcement. This all-inclusive system is ideal for homes with recurring basement flooding, foundation deterioration, or air quality concerns.

Exterior Components Include:
- Targeted hand-excavation and inspection trenches
- Repair and sealing of exterior foundation cracks
- Fibrated mastic application and “J-channel” plastic barrier
- Sub-soil drainage system installation
- Basement window and concrete sealing
Interior Components Include:
- Interior crack sealing and trenching with dust control
- Footer inspections and reinforcement if needed
- Sub-floor drainage system
- Sump crock with pressure relief mechanism
- Floor crack repair and concrete replacement
- EZ Breathe® ventilation system for mold and odor prevention
- DuraShield™ and StablWall™ (if applicable)
- Post-installation cleanup and debris removal
Schedule Your Free Basement Inspection Today
Your home is your most valuable investment—don’t let water damage compromise its integrity. With Everdry, you get more than a waterproofing contractor—you get a team that’s dedicated to your home’s safety and your family’s peace of mind.
If you’re seeing signs of water in your basement or want to prevent future damage, we’re here to help. Contact Everdry Waterproofing of Columbus today to schedule your free basement inspection and discover the right waterproofing system for your home.