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A Free Estimate!
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
Dehumidifier
Basement Insulation
Sump Pump Installation, Repair & Replacement

Crawl Space Repair Services & Products
CrawlSeal Encapsulation Vapor Barriers and Liners
Access Hatch
Crawl Space Doors
Dehumidifier
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
PolyRenewal
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 Dependable Prospect, OH Wet Basement & Foundation Crack Repair Experts

Happy Customers Surrounding Prospect, OH
Testimonials
Reviews
Work Requests

Click the icons to see what our customers had to say.

Basement Waterproofing & Crawl Space Encapsulation in Prospect, 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 Prospect 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

Prospect Structural & Foundation Repair

Foundation problems destroy your Prospect 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!  
Job Stories From Prospect, OH
Basement Waterproofing and Stabilization in Prospect, OH
After living in their house for several years, homeowners in Prospect, OH, began to notice some glaring issues in their basement. Water was seeping inside and leaving puddles behind, and one foundation wall appeared to be cracking and tilting inward. Concerned for the health and safety of their home, the owners were motivated to address these issues before they worsened. After seeing Ohio Basement Authority service vehicles completing repair projects for other homeowners around town, the owners were eager to contact us to learn more about how we could help them. They met with one of our inspectors who evaluated the condition of the basement and foundation. The inspector then presented the homeowners with some of our reliable basement waterproofing and foundation repair solutions. One of our crews installed these products, which included the BasementGutter interior drainage system, SafeDri sump pump, and Wall Anchors. The crew first stabilized the walls with the Wall Anchors. These heavy-duty, galvanized steel anchors permanently reinforce the wall where they are installed, and they offer the best opportunity to straighten the wall. The basement was then waterproofed by excavating the perimeter so the BasementGutter system could sit in the sub-floor and atop the footing. BasementGutter is designed to accept seeping water from the walls and floor. This water is then directed to the SafeDri sump pump. Equipped with two powerful pumps inside the liner, as well as an external backup battery, the SafeDri will always work to pump water out of the basement. A FreezeGuard also was attached to the exterior sump pump discharge line, and this line was tied into a new downspout conductor line that also was installed on the property. The homeowners can rest easier knowing these trustworthy repairs have ensured the health and safety of their living environment.  
Updated Exterior Drainage and Water Line Repair in Prospect, OH

Homeowners in Prospect, OH, have lived in their house since it was built more than 20 years ago. Recently, however, they began to notice problems with water and drainage on their property. Water was backing up as the result of poor drainage and an aging water line serving their home.

Unsure of how to address these issues, the owners discussed their concerns with trusted friends and nearby neighbors. These friends were quick to refer them to Ohio Basement Authority after having a positive experience with our company during their recent exterior drainage and sump pump replacement projects.

The owners were then eager to contact us to learn more about how we could help them, and they met with one of our experienced inspectors. The inspector assessed the condition of these exterior systems, and he recommended having one of our crews update and replace these lines.

After carefully excavating the ground to gain access to the water supply line, the crew then installed a newer, thicker and more reliable pipe. The crew also installed new exterior drainage lines on the property, and directed them to drain to a catch basin in the backyard.

The homeowners are pleased to have updated exterior lines serving their home.

Work Requests From Prospect, OH
in Benzler Rd in Prospect
Wanting estimate for repair/water proofing. We have a tri-level. The concrete wall on the west side of the house is leaking behind the drywall. Caused mold and wet drywall.
in Dunbar Rd in Prospect
Basement flooded. water seeped through walls. basement is finished (was).
in E Water St in Prospect
Floors seem to be sinking toward middle of house. Need free quote please of most economical procedure to address this problem.
in Holiday Drive in Prospect
My wood floors and stairs are starting to pull away from my walls. I have a couple of floor jack's supporting two beams in my basement. I would like to have an inspection of my foundation.
in Wasserbeck Rd. in Prospect
Appoximately 35 ft long and 15 ft wide and 4 ft deep
Prospect Customer Review
5.0
Tim
Marysville, OH 43040
Prospect Customer Review
4.8
Lorie
Raymond, OH 43067
Prospect Customer Review
4.2
Shaun
Marysville, OH 43040
Prospect Customer Review
5.0
Hope
Marysville, OH 43040
Prospect Customer Review
4.2
David
Marysville, OH 43040
Prospect Customer Review
5.0
Mary
Marysville, OH 43040

The crew did a great job fixing the remaining wall that needed attention. They were very polite and explained what they were doing every step of the way. They also answered all my questions. They left the area clean when they were done, and were very efficient and did a great job. I felt comfortable having them in my home. Great job!

Prospect Customer Review
5.0
Jason
Marysville, OH 43040
Prospect Customer Testimonial
Bill and Diana R.
Marion, OH

The representative was awesome! We were so overwhelmed, but not once did he put pressure on us and was ALWAYS there to answer our many questions. The experience was great from the very first phone call. Questions were always answered and no sale pressure.

The crew was awesome. Our foreman was the best! We saw him treat his crew with respect. The entire crew was respectful to one another. I never expected it to be so clean after a project of this size. We are VERY pleased!

We would highly recommend your company to anyone with basement needs. We were amazed at what they did for us and how smoothly it went. We were very comfortable with the entire process.

Prospect Customer Testimonial
Erik H.
Marion, OH

I heard about Ohio Basement Authority just recently on TV. This company doesn't have annoying commercials like other competitors.

The office staff was courteous and helpful, and Victor was wonderful. I give his presentation an A++++!

I can't begin to tell you how great the crew was. They were great!!!

Prospect Customer Testimonial
Sherrie L.
Marion, OH

The representative you sent out was very thorough and had an obvious interest and concern in listening to and meeting our specific needs.

We chose Ohio Basement Authority because you were prompt to return calls and followed up with us. You also generally seemed more interested in the job than other companies.

The crew led by Jose was fantastic! They went above and beyond our expectations. When the water-damaged basement steps started to come apart after pulling them away from the wall, Jose took it upon himself to attach replacement stringers and replace the bottom two steps that were unsafe to use. That's incredible!

The clean-up was also exceptional! They left it cleaner than when they arrived!

Prospect Customer Testimonial
Brian and Leah B.
Marion, OH

I chose to work with Ohio Basement Authority because they are trustworthy, easy to reach, and stuck to their word. The inspector was great, responsive and courteous.

Great job. All aspects of the job went smoothly. I appreciate the responsiveness and attentiveness of everyone involved with the project.

Prospect Customer Testimonial
Sherry and Bill B.
Marion, OH

We’ve seen Ohio Basement Authority on TV, and we chose to work with them because they were the company that called us back first.

Zeke was great, and the installation crew was courteous.

Prospect Customer Testimonial
Sherry B.
Marion, OH

I’ve seen Ohio Basement Authority on television, and I chose to work with you because you contacted me quickly and set up the appointment quickly. The office staff was very helpful.

Zeke did a great job. He was very knowledgeable, thorough, and answered all my questions.

Milton Castro, Daniel, and Salvador also were great. They cleaned up like they had never been here.

Prospect Customer Testimonial
Shannon K.
Marion, OH

The office staff has been fantastic with complete follow up and excellent communication. All of the reps that I have dealt with were excellent, professional, courteous and personable. The crew was professional and polite. I requested they call me on my cell phone prior to coming so that I could meet them at the house, and they did. I have worked with other contractors and requested the same thing, and it never happened. So I was very pleased with the follow-up.

Prospect Customer Review
5.0
Vikki
Morral, OH 43337
Prospect Customer Testimonial
Margie M.
Cardington, OH

I have seen your television commercials on Channel 10, and a friend recommended your company. I chose to work with Ohio Basement Authority because of my friend’s recommendation and the thorough presentation given by John Becker Sr.

All men with the crew – Jose and Martin – were courteous, and the cleanup was excellent.

Prospect Customer Testimonial
Eric B.
Delaware, OH

I chose to work with Ohio Basement Authority because of the inspector’s good listening, a thorough evaluation of the property, multiple solutions and a relatively reasonable price.

Clark was great. He listened to my concerns, offered his solution and didn’t continue to discuss things that I didn’t feel I needed.

The crew was very courteous. Their clean-up wasn’t spotless, but considering what had to be done I thought it was very good. Jose and Chris spent a significant amount of time covering everything, with extra covering over our gym equipment. I made a special request for this, and Clark did a good job of communicating that to the crew.

Prospect Customer Testimonial
Pam C.
Delaware, OH

The inspector I met with was good and very informative.

The crew was courteous, especially Jimmy. He went the extra mile to pick little things up throughout the day.

Prospect Customer Testimonial
Renee S.
Delaware, OH

We were satisfied with the inspector’s presentation, and we chose to work with Ohio Basement Authority because of the cost and thoroughness in explaining the work that was recommended. The office staff also was willing to work with us to establish a schedule for performing the work.

Everyone with the crew was quite professional and courteous, and I was pleased with the final cleanup. I especially appreciated their recommendation to keep the dehumidifier turned off for about a week to allow for slow drying of the concrete covering on the drain system.

Prospect Customer Testimonial
Emily B.
Delaware, OH

I saw Ohio Basement Authority on Facebook, and I chose to work with the company because of the reviews. Clark also was helpful and friendly.

Prospect Customer Testimonial
Heather R.
Delaware, OH
We noticed a neighborhood sign for Ohio Basement Authority, and we chose to work with the company because of the professional staff, their honesty, and the lack of pressure. The inspector we met with did a great job when he came out for the quote. He took his time with us, answered all our questions and didn’t pressure us.
Prospect Customer Testimonial
Gary M.
Delaware, OH

I’ve seen Ohio Basement Authority on TV and neighborhood signs, and I chose to work with the company because of the staff’s professionalism and honesty.

Corey was helpful in answering our questions and gave us an informative presentation so we could make our decision to use you as our contractor for our basement needs.

The crew called about an hour before arrival to let us know they were on their way, and they arrived within the time frame that was set. They were very friendly and courteous during the whole process, and answered any questions that we had.

I have to commend your crew on their expertise and professionalism. They were top-notch, including your office staff and inspector, Corey. Good job!

Prospect Customer Testimonial
Richard B.
Delaware, OH

I’ve seen your TV ads, as well as you out doing jobs for other people in the neighborhood. I then chose to work with you because you appeared to be a reliable company and the price seemed fair.

The office staff was very helpful. I talked to someone at the office several times, and they always seemed very professional. The inspector I met with also seemed to be knowledgeable and a very nice person. He’s a representative to be proud of.

The crew was 15 to 30 minutes early, got right to work, and seemed to be a very nice group. They did a good job cleaning up. You could hardly tell they had been here.

So far, your company seems to be an outstanding organization I can speak highly of. You really impressed me. Rest assured, I will recommend your company to anyone that might need your service.

Prospect Customer Testimonial
David B.
Delaware, OH
There are a lot of reasons that went into our decision, but Ohio Basement Authority seemed like the best fit for what we wanted. The inspector I met with was extremely knowledgeable and an asset to your company. I would recommend him to anyone. The crew was outstanding. They always seemed to go over and above to satisfy our needs and concerns. I would highly recommend him. You should know that your foreman is quite the salesperson for you also.
Prospect Customer Testimonial
Vic D.
Delaware, OH

The company representative I first met with was very professional, and I chose to work with Ohio Basement Authority because of the sales pitch and price.

I was only going to have the Carbon Fiber put on my walls, but Rich pointed out that water was in my block walls. He explained to me what could happen if this is not taken care of. He convinced me to have it done, so I agreed to a partial drain system.

Prospect Customer Testimonial
Dennis B.
Delaware, OH

I chose to work with Ohio Basement Authority because of the company’s reputation and the product warranty.

The inspector I met with was very knowledgeable and professional, and the installation team was very efficient. They explained the operation, and throughout the process they showed me their work and progress.

I will recommend your company.

Prospect Customer Testimonial
Sandra E.
Delaware, OH

The inspector I met with was very thorough and his presentation was easy to understand.

I chose to work with Ohio Basement Authority because you offer solid crawl space insulation, which is exactly what I wanted, as opposed to just a spray. And your staff communicated extremely well and was kept to the set schedule. There was no waiting and wondering for the customer.

This was a very positive experience; from the sales staff, to the office staff, to the insulation team. Everyone was very courteous, timely, efficient and clean.

Prospect Customer Testimonial
Tony J.
Delaware, OH

I chose to work Ohio Basement Authority because of your employees and BBB rating. The inspector was great. He is an asset to your company.

The installation crew was very professional, and did the job in a timely manner. Joe and his helper were very nice.

Prospect Customer Review
5.0
Jared
Delaware, OH 43015
Prospect Customer Review
5.0
Aimee
Delaware, OH 43015
Prospect Customer Review
5.0
Michelle
Delaware, OH 43015
Prospect Customer Review
5.0
Mike
Sunbury, OH 43074
Prospect Customer Review
5.0
Gary
Delaware, OH 43015
Prospect Customer Review
5.0
James
Delaware, OH 43015
Prospect Customer Review
5.0
Richard
Delaware, OH 43015
Prospect Customer Review
5.0
David
Delaware, OH 43015
Prospect Customer Review
4.2
Paul
Delaware, OH 43015
Prospect Customer Review
5.0
Crystal
Ashley, OH 43003
Prospect Customer Review
5.0
Julie
Powell, OH 43065
Prospect Customer Review
5.0
Atul
Powell, OH 43065
Prospect Customer Testimonial
Deborah M.
Ashley, OH

The office staff was very pleasant on the phone, and our inspector, Victor, was very helpful and knowledgeable.

Adam with the installation crew called prior to arriving to let us know they would be arriving at the scheduled time. They were very polite, respectful and informative. No mess was left behind! They even offered to re-plant some perennials that had to be moved.

Prospect Customer Testimonial
James F.
Delaware, OH
The four cinder block basement walls in James F.'s Delaware, OH home were bowing so significantly that when he removed the drywall to inspect their condition, he could actually pull entire bricks off the wall. He was very concerned about his home's structural integrity. He knew he had to get help immediately. James started to search for a trustworthy company in his area to handle the job, and when he checked with the Better Business Bureau, Ohio Basement Authority came in first place among reputable foundation contractors. To restore James' basement, the crumbling walls had to be replaced. After securing the structure, the old walls were removed and new, rebar-reinforced walls were built. Carbon strips were applied to the walls to further reinforce the structure. The next step was to effectively address the cause of the problem -- water building up around the foundation and causing the soil to expand and push against the walls -- an interior drainage system with a powerful SafeDri Triple Sump pump system was installed, to collect and divert ground water as far away from the house as possible. James now has a dry basement with reinforced walls that will remain stable for years to come. James is very happy with the service and with the entire experience he had as a customer. So happy he is willing to recommend Ohio Basement Authority to anyone in the area with a basement or foundation problem.
Prospect Customer Testimonial
Travis J.
Marion, OH

The company representative I met with was friendly and professional. Another company seemed like a hard sell, and one other was expensive and I didn’t like their solution as well.

The installation crew was very careful. They put down a plastic runner where they would be walking. They had to dig a ditch in the lawn, but didn’t disturb the lawn or plants surrounding the ditch.

They cleaned up the water in the basement from a previous storm and sump pump failure, and they were very friendly.

Prospect Customer Testimonial
Gregory M.
Delaware, OH

I heard about Ohio Basement Authority on the TV, and saw the company on the Internet. The office staff was courteous and helpful, and the representative I met with did a great job.

The No. 1 reason I chose Ohio Basement Authority was the website was better than anyone else's. It had more information on basement issues. I also got a quick response from my email.

The crew was also courteous, friendly and professional.

Prospect Customer Review
5.0
James
Marion, OH 43302

I’m glad I hired them!!!

Prospect Customer Review
5.0
Stephen
Delaware, OH Ohio
Prospect Customer Testimonial
Lynn H.
Marysville, OH

We’ve seen Ohio Basement Authority on TV, and we chose to work with the company because of its reputation and ratings on reviews. The price also was within reason.

Clark was on time, thorough, answered all our questions, and followed through to the end. Awesome.

The installation crew called ahead and came exactly when they said they would. We couldn’t have asked for nicer gentlemen.

From the time Clark met with us for an estimate to the final cleanup, we were at ease. Everything was done just as they said. Actually better than expected. Thank you!

Prospect Customer Testimonial
Stew W.
Richwood, OH

I heard about Ohio Basement Authority from 610 WTVN advertising, and I chose to work with the company because of its reputation and experience.

John Dean was punctual and very professional. It was a pleasure working with him. I also had clear, frequent communication with the office staff about all scheduling and follow-ups.

The crew called to let me know when they were coming, and they were on time. They were fantastic! The work spaces were left cleaner than they were before the work.

OBA is a very good company. It was a pleasure doing business with you, and you definitely have any repeat business from me.

Prospect Customer Testimonial
Ron and Amy B.
La Rue, OH

We chose to work with Ohio Basement Authority because of the company’s online reviews and quick service. The inspector we met with did a great job explaining our options.

Prospect Customer Testimonial
Anthony A.
Richwood, OH

We heard about Ohio Basement Authority on TV, and we chose to work with the company because of the price and several options that were given to us.

Everyone was very friendly and knowledgeable, and the representative we met with did a great job. He listened to what we wanted done, whereas other companies didn't. We loved the financing. It was the easiest loan we've ever gotten.

The installation crew worked very hard for several days, and they kept us informed every step of the way. They were very courteous, friendly and knowledgeable. They paid great attention to details and made sure everything was cleaned up when they were finished.

We had a great team leader, associate and backhoe digger. This was a great group of guys who did excellent work! The team leader even came back out on a Sunday afternoon to make sure we were satisfied.

We will have them back in the future for other jobs in the basement, and we have already recommended them to others. Great job!

Prospect Customer Review
5.0
Gary
New Bloomington, OH 43341
Prospect Customer Testimonial
Larry P.
Richwood, OH
I heard about Ohio Basement Authority through TV commercials as well as Internet searches. When I called the office, the representative was always friendly and handled our questions or concerns promptly. I chose to work with the company because of the inspector we met with and his willingness and sincerity. His presentation was magnificent. He listened to my concerns and ideas, then fit his proposal to meet my needs. He didn't try to sell me more than what I needed. He made us feel comfortable in choosing Ohio Basement Authority. I love the lifetime transferable structural warranty. The installation crew arrived on time, and I really appreciated them calling us when they were on their way. Everyone on the crew was friendly and willing to answer any questions that I had. Their clean-up job was also much appreciated.
Prospect Customer Testimonial
Lynn S.
Richwood, OH

I chose to work with Ohio Basement Authority because of a good recommendation and a good representative. He was very knowledgeable and helpful! The installation crew was also very friendly, courteous and helpful.

Benzler Rd
in Prospect
Wanting estimate for repair/water proofing. We have a tri-level. The concrete wall on the west side of the house is leaking behind the drywall. Caused mold and wet drywall.
Dunbar Rd
in Prospect
Basement flooded. water seeped through walls. basement is finished (was).
E Water St
in Prospect
Floors seem to be sinking toward middle of house. Need free quote please of most economical procedure to address this problem.
Holiday Drive
in Prospect
My wood floors and stairs are starting to pull away from my walls. I have a couple of floor jack's supporting two beams in my basement. I would like to have an inspection of my foundation.
Wasserbeck Rd.
in Prospect
Appoximately 35 ft long and 15 ft wide and 4 ft deep

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
1-614-254-6006
Service Area
Free Quote