Serving Central and Southeast Ohio, Westerville, Delaware, Columbus

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Reviews From Sunbury
Products & Services

Basement Waterproofing
French Drain Systems
Basement Wall Products
Basement Flooring
Basement Dehumidifiers
Replacement Windows
Window Wells
Basement Sump Pumps
Basement Floor & Wall Crack Repair
Basement Window Leak Repair

Crawl Space Repair
Crawl Space Encapsulation
Crawl Space Jack Post Installation
Crawl Space Dehumidifier Installation
Crawl Space Insulation
Crawl Space Sump Pump Installation
Crawl Space Drainage
Crawl Space Vapor Barrier System
Crawl Space Waterproofing

Foundation Services
Residential Foundation Repair
Foundation Pier Systems
Foundation Wall Repair
Crawl Space Support Posts
Foundation Wall Anchors
Helical Piles/Helix Piers
Helical/Tieback Anchors
Push Pier/Underpinning Systems
Soil Nails

Company Awards
Angi Super Service Award 2021
Midstate Basement Systems is proud to announce that it has earned the home service industry’s coveted Angi Super Service Award... [Read more]
Larry Janesky Named Entrepreneur of the Year
Larry Janesky, founder and CEO of Basement Systems Inc., has been named an Entrepreneur of the Year by Ernst &... [Read more]
More Awards

Sunbury, OH's Quality Contractors in Crawl Space Encapsulation & Sump Pump Installation

Happy Customers Surrounding Sunbury, OH

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Expert crawl space repair, foundation repair, basement waterproofing & more in Sunbury, OH

If your home has bowing foundation walls, a humid crawl space, or a flooded basement, don't wait for damage to worsen, contact Mid-State Basement Systems. From the very first call or your service appointment, you will be greeted by professionals interested in restoring safety, comfort, and value back to your home.

Call 1-844-840-1008 or click below to schedule a free, no-obligation estimate on any of our services, including foundation repair, basement waterproofing, crawl space repair, crawl space encapsulation, and more! We proudly serve Sunbury, OH and areas nearby.

Proven basement waterproofing systems

If your basement has leaky windows, cracked floors and walls, or pooling water stains, then these are all signs of a waterproofing issue. Luckily, Mid-State Basement Systems is your local Basement Systems dealer offering the latest, most innovative moisture-control solutions on the market. Plus, our basement waterproofing solutions are backed by written, transferable warranties – so you can have absolute confidence in the reliability of your systems!

Our basement waterproofing services:

  • Wet basement repair
  • French drain systems
  • Basement sump pumps
  • Basement dehumidifiers
  • Basement flooring & wall products
  • Basement crack repair
  • Replacement windows & window wells
  • And more!

Interested in our patented basement waterproofing solutions? We also offer free wet basement repair estimates in Sunbury, OH and nearby. Call 1-844-840-1008 or contact us online to schedule yours today!

Crawl space repair & waterproofing experts

Pests, pooling water, mold, and excess humidity is common for crawl spaces but often go overlooked. If left unrepaired, these nasty crawl space issues can cause whole-house complications, including unhealthy indoor air, uncomfortable living areas, and foundation damage. This is why Mid-State Basement Systems offers a moisture-proof crawl space encapsulation system, which completely seals off your below-grade space from outdoor elements, creating a drier, safer area overall!

Our crawl space repair services:

  • Crawl space structural repair
  • Crawl space encapsulation
  • Crawl space vapor barrier installation
  • Crawl space insulation
  • Crawl space sump pumps
  • Crawl space dehumidifiers
  • Crawl space access wells & doors
  • And more!

With a drier and more usable crawl space, you will have a more efficient home overall. Call 1-844-840-1008 or contact us online to schedule a free crawl space repair estimate in Sunbury, OH today!

Durable foundation repair solutions

If your home's foundation has tilting walls, cracks, or settlement issues, then these are all signs of damage. As your local Supportworks dealer, Mid-State Basement Systems offers tested and proven foundation repair solutions unlike anything on the market.

Foundation repair services:

  • Residential foundation services
  • Foundation wall repair
  • Crawl space support jacks
  • Foundation pier systems
  • Foundation crack repairs
  • Soil nails
  • Helical piles/helix piers
  • Helical/tieback anchors
  • Push pier/underpinning systems
  • And more!

Call 1-844-840-1008 or contact us online to schedule a foundation repair estimate today. We proudly serve Sunbury, OH homeowners and businesses.

Free estimates for wet basement repair, crawl space repair, foundation repair & more

Whether your home or business has bowing foundation walls, a flooded basement, or sagging crawl space insulation, Mid-State Basement Systems has solutions for these issues and more. We are committed to providing our customers with the best experience possible, providing reliable solutions, lasting repairs, and attentive service!

Call 1-844-840-1008 or click below to schedule a free estimate on any of our services in Sunbury, OH!

Job Stories From Sunbury, OH
Crawl Space Waterproofing, Encapsulation, and Insulation in Sunbury, OH

Mid-State Basement Systems specializes in crawl space and basement waterproofing (as well as encapsulation and foundation repair). We provide our customers with clean, seamless solutions to their home's moisture problems.


Recently, we completed a job for Kristin C., who had just purchased a home that was an "as-is" sale. When she moved in and noticed water leaking into her crawl space, she knew she needed immediate help. She called us and we scheduled an appointment for one of our certified inspectors to go out and provide a free estimate for repair. The homeowner agreed that Mid-State products would provide the best solution.


Our crew installed CleanSpace vapor barrier along the walls of her crawl space, SilverGlo insulation on top of the vapor barrier to lock in warmth, a SmartSump sump pump to help prevent flooding from happening again (and again), and finally, SmartDrain drainage piping to ensure that any excess water goes out of sight and out of mind.


Now Kristin can rest assured knowing that her new crawl space is in great condition—and will no longer leak for years to come!

Basement Waterproofing in Sunbury, OH

When a homeowner named Kyle, in Sunbury, OH first contacted Mid-State Basement Systems, he had a moldy and wet basement. He'd tried to fix the problem himself, but he needed to install a permanent solution that would keep his basement dry for good. We sent out one of our certified inspectors to look at the problem and provide a free estimate.


The homeowner decided to go with Mid-State, so we scheduled our team to complete the project. Our crew installed a WaterGuard sub-floor drainage system and a SuperSump pump. We also rerouted downspout lines to ensure that water was directed away from the house instead of pooling in the basement or seeping through walls into the crawlspace below.


Now, the homeowner can rest easy knowing that his basement will stay dry for as long as he owns his home!

Basement Waterproofing in Sunbury, OH - Photo 1
Foundation Wall and Crack Repair in Sunbury, OH

Homeowners in Sunbury, OH called Mid-State Basement Systems because water was leaking through cracks in their walls. They had gotten quotes from other companies, but wanted to get another opinion. Our certified inspector visited the home to determine the best track for permanently repairing the home. He noticed that the wall cracks were caused by the beginning of foundation failure around the entire home. This could be repaired by using PowerBrace I-Beams along the walls. These are steel beams that are bolted into the floor and ceiling to prevent further inward movement. These would fix the walls and prevent further cracking. Then, we could use FlexiSpan to keep water from leaking through the pre-existing cracks. This is a three-step process exclusive to Basement Systems. It includes a flexible sealant, a porous foam layer, and an impermeable membrane on top. 

The homeowners decided to go with Mid-State Basement Systems and our crew expertly installed these products. The homeowners are happy with the results and no longer have to worry about cracks or leaking in their basement.

Foundation Wall and Crack Repair in Sunbury, OH - Photo 1
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