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TRUSTED BY DIAMOND, OH HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon275
    Verified basement leak repair services reviews

Find Basement leak repair pros in Diamond

Avatar for Ohio Basement Authority

Ohio Basement Authority

4.44(
448
)
Approved Pro

Ohio Basement Authority

4.44(
448
)
Approved Pro
Super Service Award
Customers say: Quality work
34 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 Center Line Construction

Center Line Construction

4.73(
15
)
Approved Pro

Center Line Construction

4.73(
15
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
26 local quotes requested

Ready to make changes to your home? We can help! Our professional team has been helping homeowners like you transform their spaces for over 15 years. We are experts in remodeling kitchens, bathrooms, and basements, as well as constructing new decks. You will love our efficiency and customer service. Call now to schedule your appointment!

"Outstanding! Frank and Steve, and apprentices Jeremiah and Xavier, were terrific. They were committed to making us happy. They worked hard to accomplish everything we wanted, offered good suggestions when there was a better solution, and indulged our changes (we tried to keep them reasonable) as much as possible as the project unfolded. The results are FANTASTIC and their prices were, in my opinion, very good. We got three quotes on this job, and theirs was the lowest by quite a bit, and the workmanship was first-rate. Definitely get a quote from them if you are considering a remodeling project! They are knowledgeable, friendly, resourceful, helpful, considerate, patient, HIGHLY skilled, and reasonably priced."

Bob S on September 2025

Ready to make changes to your home? We can help! Our professional team has been helping homeowners like you transform their spaces for over 15 years. We are experts in remodeling kitchens, bathrooms, and basements, as well as constructing new decks. You will love our efficiency and customer service. Call now to schedule your appointment!

"Outstanding! Frank and Steve, and apprentices Jeremiah and Xavier, were terrific. They were committed to making us happy. They worked hard to accomplish everything we wanted, offered good suggestions when there was a better solution, and indulged our changes (we tried to keep them reasonable) as much as possible as the project unfolded. The results are FANTASTIC and their prices were, in my opinion, very good. We got three quotes on this job, and theirs was the lowest by quite a bit, and the workmanship was first-rate. Definitely get a quote from them if you are considering a remodeling project! They are knowledgeable, friendly, resourceful, helpful, considerate, patient, HIGHLY skilled, and reasonably priced."

Bob S on September 2025


Avatar for Home Project Relief

Home Project Relief

5.00(
39
)
Approved Pro

Home Project Relief

5.00(
39
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
41 local quotes requested

Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. We won't leave until the job is done right! Call or click to schedule an estimate today!

"Reliable, Skilled, and Detail-Oriented – Highly Recommend!” Had them help with a bathroom remodel, and I couldn’t be happier with the results. From start to finish, they were punctual, respectful of my space, and extremely detail-oriented. They handled everything from drywall and tiling to fixture installation with real craftsmanship. What stood out most was how clean they kept the work area each day and how clearly they communicated throughout the project. The bathroom looks better than I imagined, and I’ll definitely be calling Home Project Relief LLC again for future work. Highly recommended!"

Lance N on June 2025

Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. We won't leave until the job is done right! Call or click to schedule an estimate today!

"Reliable, Skilled, and Detail-Oriented – Highly Recommend!” Had them help with a bathroom remodel, and I couldn’t be happier with the results. From start to finish, they were punctual, respectful of my space, and extremely detail-oriented. They handled everything from drywall and tiling to fixture installation with real craftsmanship. What stood out most was how clean they kept the work area each day and how clearly they communicated throughout the project. The bathroom looks better than I imagined, and I’ll definitely be calling Home Project Relief LLC again for future work. Highly recommended!"

Lance N on June 2025


Tim's Home Improvement

4.08(
133
)
Approved Pro

Tim's Home Improvement

4.08(
133
)
Approved Pro
Customers say: Terrific value
35 local quotes requested
34 years of experience

Hello There, This is the owner of Tim's Home Improvement. We have been in this business for over 30 yrs. We are five employees strong including myself. I am a Hands on Contractor! Nothing gets done without my personal touch or approval period! You will deal with only me and will see me working on every job I put my name on. We are a full service company, meaning we do project from start to finish. We are not a sell you then sub the work out to God knows who company! I have been doing this since I graduated high school at 17. I spent nine years in the carpenters union and had top honors in my 4 year class. I love working with my clients and helping them with ideas that I have so much experience with. I think that is what separates me from some younger guy's who don't have as much knowledge and experience working with people. I truly love my job and helping my clients turning their dreams or needs into realities! Two of my sons are now aboard and eager to follow my lead. I can promise you professionalism, honesty and what I believe to be very affordable! We take our customers ratings very personally and work hard to keep our A rating! I look forward to working with all our Angie's list customers. It's always been a pleasure. Thanks, Tim.

"I hired Tim's Home Improvement to remodel my kitchen and he and his crew did a great job! Tim's communication on the project was exemplary. Tim kept me informed on everything he was going to do and when he was going to do it. He let me know what phone calls I needed to make to assist in the process. He answered my calls late into the evening and on weekends. His team did a great job of staying on task and was responsive to my concerns. I've never worked with a more proactive team on any home project. I have already hired Tim to do my bathroom remodel and am looking forward to working with him again! I would highly recommend Tim for any home remodel project. He can be trusted to do a great job and stay on budget."

Sanda K on March 2024

Hello There, This is the owner of Tim's Home Improvement. We have been in this business for over 30 yrs. We are five employees strong including myself. I am a Hands on Contractor! Nothing gets done without my personal touch or approval period! You will deal with only me and will see me working on every job I put my name on. We are a full service company, meaning we do project from start to finish. We are not a sell you then sub the work out to God knows who company! I have been doing this since I graduated high school at 17. I spent nine years in the carpenters union and had top honors in my 4 year class. I love working with my clients and helping them with ideas that I have so much experience with. I think that is what separates me from some younger guy's who don't have as much knowledge and experience working with people. I truly love my job and helping my clients turning their dreams or needs into realities! Two of my sons are now aboard and eager to follow my lead. I can promise you professionalism, honesty and what I believe to be very affordable! We take our customers ratings very personally and work hard to keep our A rating! I look forward to working with all our Angie's list customers. It's always been a pleasure. Thanks, Tim.

"I hired Tim's Home Improvement to remodel my kitchen and he and his crew did a great job! Tim's communication on the project was exemplary. Tim kept me informed on everything he was going to do and when he was going to do it. He let me know what phone calls I needed to make to assist in the process. He answered my calls late into the evening and on weekends. His team did a great job of staying on task and was responsive to my concerns. I've never worked with a more proactive team on any home project. I have already hired Tim to do my bathroom remodel and am looking forward to working with him again! I would highly recommend Tim for any home remodel project. He can be trusted to do a great job and stay on budget."

Sanda K on March 2024


"Very nice guy. It took a long time to get their bid. When we got it, the bid was the highest we received. Shop around as we did. We appreciated his time but outlandish on their price. Double the next highest bid."

Robert H on December 2024

General Contracting dealing with all phases of construction ,including remodeling and new construction

"Very nice guy. It took a long time to get their bid. When we got it, the bid was the highest we received. Shop around as we did. We appreciated his time but outlandish on their price. Double the next highest bid."

Robert H on December 2024


"Everyone at USA Water Proofing was very friendly and professional. I was very pleased with the process. Jim and his crew worked as a team , finished 1 day early, and was very considerate. They protected everything with plastic, and cleaned up behind themselves. I’am very pleased with their work. I would highly recommend USA Water Proofing. Dan Drake "

Dan D on June 2025

USA Waterproofing has a single mission: Complete customer satisfaction! We strongly believe in giving our customers the most for their money. So, we work with only the highest quality materials and

"Everyone at USA Water Proofing was very friendly and professional. I was very pleased with the process. Jim and his crew worked as a team , finished 1 day early, and was very considerate. They protected everything with plastic, and cleaned up behind themselves. I’am very pleased with their work. I would highly recommend USA Water Proofing. Dan Drake "

Dan D on June 2025


Avatar for Highlander Waterproofing, Inc

Highlander Waterproofing, Inc

4.27(
48
)
Approved Pro

Highlander Waterproofing, Inc

4.27(
48
)
Approved Pro
Customers say: Quick response
52 local quotes requested
14 years of experience

At Highlander Waterproofing , we are experts specializing in basement waterproofing and foundation repair services. Is water invading your home? If so, you are not alone. Millions of homeowners struggle with water-related issues every single year across the country. Luckily, Highlander Waterproofing is here to help! We offer custom waterproofing solutions and foundation repair that you can trust. With more than 25 years of experience, we have mastered repairs and installations. Highlander Waterproofing is family owned and operated and has a 100% commitment to our customer's satisfaction. Much like the foundation repair work we specialize in, building on a strong foundation is the key to success,which is why we have built our business on hard work, endless energy, knowledge and integrity. Contact us today to schedule your free inspection. Twenty-four hour emergency services and a lifetime, transferable warranty are available!

"Completed the project quickly, haven't had any flooding, and now i can get in and out of the crawl space without getting stuck!"

Alicia C on August 2024

At Highlander Waterproofing , we are experts specializing in basement waterproofing and foundation repair services. Is water invading your home? If so, you are not alone. Millions of homeowners struggle with water-related issues every single year across the country. Luckily, Highlander Waterproofing is here to help! We offer custom waterproofing solutions and foundation repair that you can trust. With more than 25 years of experience, we have mastered repairs and installations. Highlander Waterproofing is family owned and operated and has a 100% commitment to our customer's satisfaction. Much like the foundation repair work we specialize in, building on a strong foundation is the key to success,which is why we have built our business on hard work, endless energy, knowledge and integrity. Contact us today to schedule your free inspection. Twenty-four hour emergency services and a lifetime, transferable warranty are available!

"Completed the project quickly, haven't had any flooding, and now i can get in and out of the crawl space without getting stuck!"

Alicia C on August 2024


Avatar for Erie Home

Erie Home

4.55(
33
)
Approved Pro

Erie Home

4.55(
33
)
Approved Pro
Customers say: Quick response
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
127 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.

"They did an excellent job on my basement they were professional and polite. They cleaned up after the job. They kept me informed as they did the work."

Jennifer S on August 2024

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.

"They did an excellent job on my basement they were professional and polite. They cleaned up after the job. They kept me informed as they did the work."

Jennifer S on August 2024


Avatar for Highlander Waterproofing, Inc.

Highlander Waterproofing, Inc.

5.00(
1
)
Approved Pro

Highlander Waterproofing, Inc.

5.00(
1
)
Approved Pro
14 years of experience
Free onsite estimate

At Highlander Waterproofing , we are experts specializing in basement waterproofing and foundation repair services. Is water invading your home? If so, you are not alone. Millions of homeowners struggle with water-related issues every single year across the country. Luckily, Highlander Waterproofing is here to help! We offer custom waterproofing solutions and foundation repair that you can trust. With more than 25 years of experience, we have mastered repairs and installations. Highlander Waterproofing is family owned and operated and has a 100% commitment to our customer's satisfaction. Much like the foundation repair work we specialize in, building on a strong foundation is the key to success,which is why we have built our business on hard work, endless energy, knowledge and integrity. Contact us today to schedule your free inspection. Twenty-four hour emergency services and a lifetime, transferable warranty are available!

At Highlander Waterproofing , we are experts specializing in basement waterproofing and foundation repair services. Is water invading your home? If so, you are not alone. Millions of homeowners struggle with water-related issues every single year across the country. Luckily, Highlander Waterproofing is here to help! We offer custom waterproofing solutions and foundation repair that you can trust. With more than 25 years of experience, we have mastered repairs and installations. Highlander Waterproofing is family owned and operated and has a 100% commitment to our customer's satisfaction. Much like the foundation repair work we specialize in, building on a strong foundation is the key to success,which is why we have built our business on hard work, endless energy, knowledge and integrity. Contact us today to schedule your free inspection. Twenty-four hour emergency services and a lifetime, transferable warranty are available!


Avatar for Precision Waterproofing, LLC

Precision Waterproofing, LLC

4.90(
192
)
Approved Pro

Precision Waterproofing, LLC

4.90(
192
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
58 local quotes requested

With over 30 years experience, Precision Waterproofing, LLC, has serviced all types of foundations from slabs to full basements. We can handle everything from repairing a crack to rebuilding the walls. We offer all methods of waterproofing including interior, exterior or combinations of both based on homeowners needs. We also offer alternatives to traditional waterproofing so call us today for your free consultation.

"All excellent . We liked the owner right from the start. He gave a thorough presentation with No pressure at all. The workers were courteous and did great cleaning up. The project was completed in more than a timely fashion. Rick kept us informed of everything each day. We actually had three other estimates and Precision Waterproofing was a last minute find on Angie's List. And it turned out to be the best. We would absolutely highly recommend him with no hesitation. More than extremely pleased!! "

Karen C on October 2025

With over 30 years experience, Precision Waterproofing, LLC, has serviced all types of foundations from slabs to full basements. We can handle everything from repairing a crack to rebuilding the walls. We offer all methods of waterproofing including interior, exterior or combinations of both based on homeowners needs. We also offer alternatives to traditional waterproofing so call us today for your free consultation.

"All excellent . We liked the owner right from the start. He gave a thorough presentation with No pressure at all. The workers were courteous and did great cleaning up. The project was completed in more than a timely fashion. Rick kept us informed of everything each day. We actually had three other estimates and Precision Waterproofing was a last minute find on Angie's List. And it turned out to be the best. We would absolutely highly recommend him with no hesitation. More than extremely pleased!! "

Karen C on October 2025

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Basement Leak Repair questions, answered by experts

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.

Water that pools on concrete indicates a low spot somewhere on your driveway. You can level the slab with a concrete patching compound to help redirect water. You can also install drainage over existing concrete by digging out enough space for a channel drain or French drain or by adding a culvert below the slab.

When a backflow valve fails, wastewater will flow back into your system, contaminating your drinking water. You’ll immediately notice backflow valve failure from a rotten smell and brown water coming from faucets. Get in contact with a septic pro or a plumber immediately if you suspect this has happened to you.

There are several reasons why you may find water dripping through your ceiling. This leak could be the result of a plumbing issue or a damaged roof. It’s important to determine the source of the leak before it causes damage to your home and belongings. Taking steps to catch the water immediately will help with additional issues.

The best way to fix dampness in walls is to find the root cause and fix the underlying issue. After that, you’ll need to dry the wall with a heavy-duty fan and potentially a dehumidifier. If the wall has water damage, you can remove the damaged drywall, patch it with a new piece, and then paint it to match the rest of the wall. 

The Diamond, 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.

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