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Find Basement leak repair pros in Castalia

Avatar for Ohio Basement Authority

Ohio Basement Authority

4.44(
448
)
Approved Pro

Ohio Basement Authority

4.44(
448
)
Approved Pro
Customers say: Quality work
33 local quotes requested
16 years of experience

Established in 2009, Ohio Basement Authority stands as a trusted subsidiary of Groundworks, a distinguished family of companies renowned for delivering unparalleled solutions. From foundation repair, structural reinforcement, crawl space encapsulation, basement waterproofing, and concrete lifting, we provide comprehensive services tailored to meet your needs. With our coverage spanning across the state of Ohio, we bring our local expertise closer to you. OBA proudly holds accreditation from the Better Business Bureau, a testament to our unwavering commitment to excellence. Drawing from decades of collective experience, extensive industry knowledge, and ongoing specialized training, our dedicated team is poised to safeguard your residential property against water damage, concrete sinking, and foundation instability. At OBA we are not just builders; we are guardians of your peace of mind. Contact us today for a FREE estimate!

"I am not pleased with the service I received! They damaged my waterline and stated someone would be out to fix it. It's been 9 months and no one will return my calls nor have they come to fix what they damaged! They ruined my lawn and never came back to replace the soil they dug up! They ruined my basement floor and I had to replace my entire floor! They said they would be out to test the sump pump and drains that were installed, again, it's been 9 months and no one has followed up with me! I'm really concerned that the lifetime warranty they say I have even exists!"

Yolanda R on September 2025

Established in 2009, Ohio Basement Authority stands as a trusted subsidiary of Groundworks, a distinguished family of companies renowned for delivering unparalleled solutions. From foundation repair, structural reinforcement, crawl space encapsulation, basement waterproofing, and concrete lifting, we provide comprehensive services tailored to meet your needs. With our coverage spanning across the state of Ohio, we bring our local expertise closer to you. OBA proudly holds accreditation from the Better Business Bureau, a testament to our unwavering commitment to excellence. Drawing from decades of collective experience, extensive industry knowledge, and ongoing specialized training, our dedicated team is poised to safeguard your residential property against water damage, concrete sinking, and foundation instability. At OBA we are not just builders; we are guardians of your peace of mind. Contact us today for a FREE estimate!

"I am not pleased with the service I received! They damaged my waterline and stated someone would be out to fix it. It's been 9 months and no one will return my calls nor have they come to fix what they damaged! They ruined my lawn and never came back to replace the soil they dug up! They ruined my basement floor and I had to replace my entire floor! They said they would be out to test the sump pump and drains that were installed, again, it's been 9 months and no one has followed up with me! I'm really concerned that the lifetime warranty they say I have even exists!"

Yolanda R on September 2025


Avatar for Everdry Waterproofing

Everdry Waterproofing

4.66(
161
)
Approved Pro

Everdry Waterproofing

4.66(
161
)
Approved Pro
Customers say: Super punctual
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
32 local quotes requested

Since 1986, Everdry Waterproofing has serviced over 80,000 basements, crawl spaces and slab homes- making us one of the nation’s premier foundation repair contractors. With custom tailored solutions, innovative products and a one-on-one approach in dealing with homeowners, our basement waterproofing team will help you create a safe, dry and liveable space in your basement. Everdry takes an active role in bettering our industry and enhancing our knowledge. We are a leader in Research and Development and have multiple patents to bring you the best and most up-to-date solutions in the waterproofing industry. Everdry’s locations have been featured on HGTV and radio programs. These locations are also associated with many of the leading local and national industry organizations. We look at every situation and craft a waterproofing solution that works for your circumstances. We can provide tips and advice as well as help you understand what is happening with your foundation.

"Our pro definitely got the job done right. Mitch was fantastic. The service was fast and friendly and the work was done very quickly! We love our new roof! Thanks Mitch!"

Mark R on November 2025

Since 1986, Everdry Waterproofing has serviced over 80,000 basements, crawl spaces and slab homes- making us one of the nation’s premier foundation repair contractors. With custom tailored solutions, innovative products and a one-on-one approach in dealing with homeowners, our basement waterproofing team will help you create a safe, dry and liveable space in your basement. Everdry takes an active role in bettering our industry and enhancing our knowledge. We are a leader in Research and Development and have multiple patents to bring you the best and most up-to-date solutions in the waterproofing industry. Everdry’s locations have been featured on HGTV and radio programs. These locations are also associated with many of the leading local and national industry organizations. We look at every situation and craft a waterproofing solution that works for your circumstances. We can provide tips and advice as well as help you understand what is happening with your foundation.

"Our pro definitely got the job done right. Mitch was fantastic. The service was fast and friendly and the work was done very quickly! We love our new roof! Thanks Mitch!"

Mark R on November 2025


Avatar for North Shore Industries, LLC

North Shore Industries, LLC

4.67(
3
)
Approved Pro

North Shore Industries, LLC

4.67(
3
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
7 years of experience

North Shore Industries LLC is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 20 years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

"He was very ethereal in his cleaning, everything was cleaner."

Barbara W on March 2020

North Shore Industries LLC is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 20 years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

"He was very ethereal in his cleaning, everything was cleaner."

Barbara W on March 2020


HR Builders

4.88(
23
)
Approved Pro

HR Builders

4.88(
23
)
Approved Pro
Customers say: Quality work
27 years of experience
Free onsite estimate

Hello! I am Don, the owner of HR Builders. I've been in this industry for longer than I can remember. I vow to always keep the customer first and provide the best service imaginable. I will do everything in my power to deliver the highest quality job and quickly solve any problems or mistakes. I am always available and my contact information is below if you ever need me!

"Great customer service and timely completion ."

John G on January 2015

Hello! I am Don, the owner of HR Builders. I've been in this industry for longer than I can remember. I vow to always keep the customer first and provide the best service imaginable. I will do everything in my power to deliver the highest quality job and quickly solve any problems or mistakes. I am always available and my contact information is below if you ever need me!

"Great customer service and timely completion ."

John G on January 2015


Avatar for Daniel's Waterproofing

Daniel's Waterproofing

3.40(
11
)
Approved Pro

Daniel's Waterproofing

3.40(
11
)
Approved Pro
11 local quotes requested
38 years of experience

Wind Energy Resources, dba Daniel's Waterproofing, is a family-owned business with over 40 years of experience and thousands of satisfied customers. We specialize in basement waterproofing, wall straightening, and wall reinforcement. We can also add beauty and value to your home with our natural stone flooring product. We offer Free Estimates to homeowners and provide a lifetime warranty on waterproofing that stays with the home. Daniel's is rated A+ with the Better Business Bureau.

"There wasn't a clear job understanding given to me on which way I should go with the job, either inside versus outside of the basement walls. They did do the outside walls but didn't acknowledge that the other side (front area) would also have water issues. We had another water leak again, and a lot of water came in the front. They didn't solve my issue, and then they didn't offer a discount to do the inside. They left a muddy mess on the outside of the first job as well, and the steps were also muddy when they put in the beams. I went with competition for the second part."

Jim R on October 2023

Wind Energy Resources, dba Daniel's Waterproofing, is a family-owned business with over 40 years of experience and thousands of satisfied customers. We specialize in basement waterproofing, wall straightening, and wall reinforcement. We can also add beauty and value to your home with our natural stone flooring product. We offer Free Estimates to homeowners and provide a lifetime warranty on waterproofing that stays with the home. Daniel's is rated A+ with the Better Business Bureau.

"There wasn't a clear job understanding given to me on which way I should go with the job, either inside versus outside of the basement walls. They did do the outside walls but didn't acknowledge that the other side (front area) would also have water issues. We had another water leak again, and a lot of water came in the front. They didn't solve my issue, and then they didn't offer a discount to do the inside. They left a muddy mess on the outside of the first job as well, and the steps were also muddy when they put in the beams. I went with competition for the second part."

Jim R on October 2023


Avatar for Erie Home

Erie Home

4.50(
34
)
Approved Pro

Erie Home

4.50(
34
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
67 local quotes requested

Erie Home Basement Solutions is a division of Erie Home?a national leader in home improvement since 1976. We have long been known for offering industry-leading solutions to our customers? most pressing needs, and our basement waterproofing, foundation repair, and crawl space services are no exception. When it comes to protecting your home against structural problems, why put the project in anything less than the most capable of hands? At Erie Home Basement Solutions, we provide the effective repair services and personalized service you need to have complete peace of mind.

"Salesman here 6 hrs. Quoted over $30lk got down to $25,500. Of course it was a good for today sign now price I had more estimates lined up but after 6 hrs and him acting like he was my husbands new bf and beer buddy he signed. Scheduled walkthrough- that was cancelled. Started work and had ?issues? that walk through would have found. Blew circuit breaker in workshop of basement, we now need an electrician bc even w replacing the circuit breaker w a new breaker it still turns off. Quotedi time length/ what they would be able to do by salesman- all wrong. Workers say it will be twice as long and what sales man said they could go around they can not. Workers are extremely polite and nice. Will update review when they are finished w work. Today 7/30 will be day 3. "

Que P on July 2025

Erie Home Basement Solutions is a division of Erie Home?a national leader in home improvement since 1976. We have long been known for offering industry-leading solutions to our customers? most pressing needs, and our basement waterproofing, foundation repair, and crawl space services are no exception. When it comes to protecting your home against structural problems, why put the project in anything less than the most capable of hands? At Erie Home Basement Solutions, we provide the effective repair services and personalized service you need to have complete peace of mind.

"Salesman here 6 hrs. Quoted over $30lk got down to $25,500. Of course it was a good for today sign now price I had more estimates lined up but after 6 hrs and him acting like he was my husbands new bf and beer buddy he signed. Scheduled walkthrough- that was cancelled. Started work and had ?issues? that walk through would have found. Blew circuit breaker in workshop of basement, we now need an electrician bc even w replacing the circuit breaker w a new breaker it still turns off. Quotedi time length/ what they would be able to do by salesman- all wrong. Workers say it will be twice as long and what sales man said they could go around they can not. Workers are extremely polite and nice. Will update review when they are finished w work. Today 7/30 will be day 3. "

Que P on July 2025


Avatar for Everdry Waterproofing Toledo

Everdry Waterproofing Toledo

4.55(
100
)
Approved Pro

Everdry Waterproofing Toledo

4.55(
100
)
Approved Pro
Super Service Award
Customers say: Quality work
53 local quotes requested
39 years of experience

EverDry Waterproofing of Toledo is Northwest Ohio's leading residential basement waterproofer. Since 1986, EverDry has provided full-service waterproofing to over 80,000 customers nationwide and 20,000 throughout the Greater Toledo Area alone. You can be assured that we have done work for your friends, neighbors and associates.

"Great service and job well done. Basement was always damp and musty with water when it rained. Still dry 15 years later. Thank you Everdry."

Greg E on January 2025

EverDry Waterproofing of Toledo is Northwest Ohio's leading residential basement waterproofer. Since 1986, EverDry has provided full-service waterproofing to over 80,000 customers nationwide and 20,000 throughout the Greater Toledo Area alone. You can be assured that we have done work for your friends, neighbors and associates.

"Great service and job well done. Basement was always damp and musty with water when it rained. Still dry 15 years later. Thank you Everdry."

Greg E on January 2025


Avatar for Acculevel, Inc. - Ohio

Acculevel, Inc. - Ohio

4.51(
163
)
Approved Pro

Acculevel, Inc. - Ohio

4.51(
163
)
Approved Pro
Customers say: Quality work
151 local quotes requested
29 years of experience

Acculevel is your foundation repair expert, serving Indiana, Illinois, Michigan, Kentucky, and Ohio with over 20 years of experience. Our repairs come with a lifetime warranty. Acculevel begins by evaluating your entire foundation system, checking your property for the signs and causes of foundation failure. From foundation & crawlspace repair to waterproofing & encapsulation systems, Acculevel can help you protect your home-- the most valuable investment you'll ever make.

"done a good job stayed late to finish"

Carl C on October 2023

Acculevel is your foundation repair expert, serving Indiana, Illinois, Michigan, Kentucky, and Ohio with over 20 years of experience. Our repairs come with a lifetime warranty. Acculevel begins by evaluating your entire foundation system, checking your property for the signs and causes of foundation failure. From foundation & crawlspace repair to waterproofing & encapsulation systems, Acculevel can help you protect your home-- the most valuable investment you'll ever make.

"done a good job stayed late to finish"

Carl C on October 2023


"Great guys to work with did outstanding job"

Dustin M on December 2021

Basement Waterproofing and Concrete work. Quality work at affordable prices! Happy past customers and referrals!! 20+ years in the service!

"Great guys to work with did outstanding job"

Dustin M on December 2021


Avatar for Stay Dry Waterproofing, LLC

Stay Dry Waterproofing, LLC

4.83(
862
)
Approved Pro

Stay Dry Waterproofing, LLC

4.83(
862
)
Approved Pro
Super Service Award
Customers say: Quick response
626 local quotes requested
9 years of experience

At Stay Dry Waterproofing, we don’t just fix water problems—we protect your home from the ground up. Serving homeowners across Ohio, we specialize in basement waterproofing, foundation repair, bowed wall stabilization, full foundation replacement, crawl space encapsulation, mold testing/remediation, and custom drainage solutions. What sets us apart? Our IICRC Certification—we’re Central Ohio’s only certified waterproofing company—which means we follow the highest standards in the industry. Our team of trained professionals is known for quality workmanship, transparency, and a relentless focus on customer satisfaction. We understand that protecting your home is a big investment, so we offer 0% financing options to make the process more affordable and stress-free. Call us today at 614-339-3434 and experience the Stay Dry difference!

"Had this machine put in to kill mold with a guarantee to come back if the mold come back . Well guess what it came back . They came out and said that the warranty was void because the machine was unplugged . Once i informed them we had cameras they made another excuse . That was another lie . Then when i addressed the situation the owner then yelled at me accused me of threatening him so he could justify not covering the warranty. You thought i forgot ill never forget ill never stop telling the truth about you . Straight up fraud . Go check BBb look at bad comments to know who they are . "

Shane G on November 2025

At Stay Dry Waterproofing, we don’t just fix water problems—we protect your home from the ground up. Serving homeowners across Ohio, we specialize in basement waterproofing, foundation repair, bowed wall stabilization, full foundation replacement, crawl space encapsulation, mold testing/remediation, and custom drainage solutions. What sets us apart? Our IICRC Certification—we’re Central Ohio’s only certified waterproofing company—which means we follow the highest standards in the industry. Our team of trained professionals is known for quality workmanship, transparency, and a relentless focus on customer satisfaction. We understand that protecting your home is a big investment, so we offer 0% financing options to make the process more affordable and stress-free. Call us today at 614-339-3434 and experience the Stay Dry difference!

"Had this machine put in to kill mold with a guarantee to come back if the mold come back . Well guess what it came back . They came out and said that the warranty was void because the machine was unplugged . Once i informed them we had cameras they made another excuse . That was another lie . Then when i addressed the situation the owner then yelled at me accused me of threatening him so he could justify not covering the warranty. You thought i forgot ill never forget ill never stop telling the truth about you . Straight up fraud . Go check BBb look at bad comments to know who they are . "

Shane G on November 2025

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Basement Leak Repair questions, answered by experts

You can DIY basement waterproofing in some ways to help save on the overall costs. If your basement isn’t experiencing a lot of water but is noticeably humid, you can try running a dehumidifier that will pull the excess water out of the air. If you notice water leaking due to outdoor drainage issues, you can add downspout extensions to keep rainwater away from your home. 

However, if the problem is more severe and requires a more extensive solution, it’s best to call a basement waterproofing professional to assess the treatment you need and install waterproofing safeguards properly. Since keeping water out of your basement is important, ensuring this job is done correctly the first time is best.

Walkout basements cost more than other kinds of basements, and can also increase your risk of leaks as well as a loss of insulation, leading to higher heating and cooling costs. Improperly installed walkout basements may lead to structural issues with your foundation, so ensure you’re working with a contractor who has extensive experience with this kind of basement.

The cost of basement waterproofing is $4,950 for the average homeowner. However, you could end up paying between $600 and $14,000, depending on factors like basement size, waterproofing method, and the region you live in. 

If you live in an area with heavy rainfall, you might be paying more for waterproofing than if you lived somewhere drier since waterproofing contractors would be in high demand. Likewise, a 500-foot basement costs between $2,500 and $5,000 to waterproof, but that price rises significantly for a larger basement.

The most challenging part of finishing a basement is addressing moisture control. Basement waterproofing is an essential task that requires a professional’s skills and knowledge. If you don’t properly waterproof your finished basement, it’ll be vulnerable to dampness, water damage, and mold growth. Ensuring proper insulation and ventilation to combat these issues while meeting building codes adds complexity to your remodeling project.

Inspect regularly for clogs, clean drain lines, and ensure grading directs water away from the foundation.

The Castalia, OH homeowners’ guide to basement leak repair services

From average costs to expert advice, get all the answers you need to get your job done.