Get matched with top structural engineers in Middletown, OH

Stay Dry Waterproofing - Columbus

4.49(

Customers say: Super punctual

15 years of experience

Free onsite estimate

Our team at Stay Dry Waterproofing has over 20 years of experience protecting homes in Columbus. Our team of experts has experience transforming any damp, musty, and wet basement into a comfortable dry living space. We use only tested products that are guaranteed to keep your home safe. Whether you have noticed water, mold, or musty odors emitting from your basement or crawl space, we can help. Stay Dry Waterproofing is Central Ohio's leader in Basement repair and drainage needs. Everything from Basement Waterproofing, Mold Remediation, Foundation Crack and Bowed Wall Repairs, Yard Drainage, and Crawlspace Encapsulation. Life time warranties, Free Estimates and zero percent financing options.

"Great workers and very professional"

Bev S on August 2024

"Great workers and very professional"

Bev S on August 2024

Ohio Basement Authority

Ohio Basement Authority

Customers say: True professional

Recommended by 95% of Angi customers

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!

"Absolute WORST experience I’ve ever had with a company! They are extremely predatory and convinced my 63 year old mother that she had to sign the contract THAT DAY, and she didn’t even understand what she was signing! The first day they were scheduled to do the job, they showed up hours late, and said they “weren’t the right crew to do the job”. We then had to wait a couple weeks for a different crew to come, and when they came they said they weren’t the right crew to do the job either!! 2 weeks later, ANOTHER crew came and said THE SAME EXACT THING!!! So after 3 times of getting the runaround, I was completely FED UP with this horrible company and decided to cancel the contract. They FINALLY did let me cancel, but are demanding we still pay $600! After all they put us through over 3+ months, they had the nerve to charge us $600 for an outlet! PLEASE AVOID THEM AT ALL COSTS! All they care about is dollar signs, not about the QUALITY of their work or customer service."

Shannon E on September 2025

"Absolute WORST experience I’ve ever had with a company! They are extremely predatory and convinced my 63 year old mother that she had to sign the contract THAT DAY, and she didn’t even understand what she was signing! The first day they were scheduled to do the job, they showed up hours late, and said they “weren’t the right crew to do the job”. We then had to wait a couple weeks for a different crew to come, and when they came they said they weren’t the right crew to do the job either!! 2 weeks later, ANOTHER crew came and said THE SAME EXACT THING!!! So after 3 times of getting the runaround, I was completely FED UP with this horrible company and decided to cancel the contract. They FINALLY did let me cancel, but are demanding we still pay $600! After all they put us through over 3+ months, they had the nerve to charge us $600 for an outlet! PLEASE AVOID THEM AT ALL COSTS! All they care about is dollar signs, not about the QUALITY of their work or customer service."

Shannon E on September 2025

SI&A Engineering, LLC

3.94(

SI&A Engineering, LLC

3.94(

Customers say: Quick response

6 years of experience

Free onsite estimate

SI&A Engineering, LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers interests and make their concerns the basis of our business.

"David has been a pleasure to work with on many of mine and my family's projects. We have him on a retainer since my husband is a contractor. We have/had David complete additions, pole barns, parking garages, office buildings. He has met all of our expectations and always on time."

Jessica V on August 2025

"David has been a pleasure to work with on many of mine and my family's projects. We have him on a retainer since my husband is a contractor. We have/had David complete additions, pole barns, parking garages, office buildings. He has met all of our expectations and always on time."

Jessica V on August 2025

Betts Structural Engineering LLC

4.94(

Betts Structural Engineering LLC

4.94(

Customers say: Quality work

Recommended by 100% of Angi customers

180 local quotes requested

Construction company and consulting engineering firm for residential, industrial, commercial, institutional, and retail clients.

"Had Betts Structural Engineering come and look at the foundation of a house we were in contract on. Josh came out and was professional and informative. He informed us the foundation was failing and explained what needed to be done. He throughly explained everything and told us how we could do it ourselves for much cheaper than a contractor could do it. In the end he saved us from a long and expensive process if we proceeded with the house."

Joyce L on January 2023

Construction company and consulting engineering firm for residential, industrial, commercial, institutional, and retail clients.

"Had Betts Structural Engineering come and look at the foundation of a house we were in contract on. Josh came out and was professional and informative. He informed us the foundation was failing and explained what needed to be done. He throughly explained everything and told us how we could do it ourselves for much cheaper than a contractor could do it. In the end he saved us from a long and expensive process if we proceeded with the house."

Joyce L on January 2023

BL Ohio

BL Ohio

26 years of experience

For over 25 Years BL has specialized in All Source Services, From The Footer To The Ridge, with pricing that always beats the big box stores and with quality that out paces your local handyman! (Trust us, we've seen some of the worst, cleaned up after some of the worst) Don't leave your project unfinished! Don't let the big box companies tell you that, that service is for another contractor, or it will cost you thousands more! (Big Box Guys, frequently have left massive holes in Clients walls, huge messes on the floor and walls, holes in your yard, and just generally incomplete work, left for you to hire another company. Over 350 services and projects performed this year alone! No advertising required, just providing Top Tier Quality Standards is enough! Make BL your only call! No matter the client, Landlord, Homeowner, or Business Owner, we will work with you fully in house on your project or service! All Forms Of Payment Accepted Buy Now Pay Later Options Available!

Stay Dry Waterproofing

3.00(

Stay Dry Waterproofing

3.00(

Stay Dry Waterproofing, LLC specializes in Waterproofing Basements, foundation settlement repairs, and mold testing and removal. We use patented, safe and proven methods of repair.

"They are overpriced, did not take proper precautions to protect our carpet, promised us professional carpet cleaning, then sent out two of their guys with rags and a shop vac to “clean” the carpets. Then we were told it’s not policy to send out carpet cleaners, and that we’re on our own. We were promised 4 different things involving quality of the project, none were done. This place is a total scam, and has SERIOUS communication and misinformation issues internally. Would never use them again. All they did was open up walls, spray some stuff, made a mess, and left us to handle any problems stemming from their lack of attention to detail, and crappy policies."

Jim K on April 2023

Stay Dry Waterproofing, LLC specializes in Waterproofing Basements, foundation settlement repairs, and mold testing and removal. We use patented, safe and proven methods of repair.

"They are overpriced, did not take proper precautions to protect our carpet, promised us professional carpet cleaning, then sent out two of their guys with rags and a shop vac to “clean” the carpets. Then we were told it’s not policy to send out carpet cleaners, and that we’re on our own. We were promised 4 different things involving quality of the project, none were done. This place is a total scam, and has SERIOUS communication and misinformation issues internally. Would never use them again. All they did was open up walls, spray some stuff, made a mess, and left us to handle any problems stemming from their lack of attention to detail, and crappy policies."

Jim K on April 2023

Foundation & Structure Repair Group

4.20(

Foundation & Structure Repair Group

4.20(

Customers say: Super punctual

16 years of experience

Over 16 years combined experience. We are a family owned-operated business providing affordable Foundation & Structure Repair, Waterproofing and Drainage Services to the entire tri-state area! We offer free estimates. Owners are on site for each job to make sure we deliver professional and high quality work with a warranty.

"Hired FSRG to install a sump pump in basement and a driveway trench drain in front of garage door. They installed the trench drain directly underneath the garage door and we had to insist that it be relocated. After the next heavy rain the sump pump vapor locked and water overflowed from sump well into the basement. FSRG would not address the vapor lock issue stating that they install these pumps all the time and they work fine. My biggest complaint is not that the job was plagued with problems but that I was made to feel like a problem customer when I informed FSRG of the issues with their installation."

Heidi S on May 2020

"Hired FSRG to install a sump pump in basement and a driveway trench drain in front of garage door. They installed the trench drain directly underneath the garage door and we had to insist that it be relocated. After the next heavy rain the sump pump vapor locked and water overflowed from sump well into the basement. FSRG would not address the vapor lock issue stating that they install these pumps all the time and they work fine. My biggest complaint is not that the job was plagued with problems but that I was made to feel like a problem customer when I informed FSRG of the issues with their installation."

Heidi S on May 2020

Elite Stucco & EIFS Solutions

4.93(

Elite Stucco & EIFS Solutions

4.93(

Customers say: Quick response

Recommended by 100% of Angi customers

We want to keep our customers safe, we can come out and do a FREE estimate and the customer does not need to come meet us outside. We will then send the estimate via email. WE FOLLOW SAFE DISTANCING PRACTICES Call us at 317-413-6654 Specialising in Commercial and Residential Exterior Repair, Restoration and installation of traditional Stucco, Synthetic Stucco and EIFS, waterproofing, Painting exterior, Luxury limestone Fireplaces and now Epoxy Flooring.

"Sergio was excellent! He worked through some cold and wet weather to complete a pretty large repair at my church. The results were outstanding!"

Mitchell L on April 2024

"Sergio was excellent! He worked through some cold and wet weather to complete a pretty large repair at my church. The results were outstanding!"

Mitchell L on April 2024

Pemberton Construction

1.00(

Pemberton Construction

1.00(

11 years of experience

General contractor for all your home improvement needs

"He took my money! He took my money but then did none of the work. He made multiple promises to do the work but it all turned out to be lies. Check out Pemberton Construction on Facebook. I am not the only one he has scammed This guy is a crook and should be in jail"

RJ M on April 2019

General contractor for all your home improvement needs

"He took my money! He took my money but then did none of the work. He made multiple promises to do the work but it all turned out to be lies. Check out Pemberton Construction on Facebook. I am not the only one he has scammed This guy is a crook and should be in jail"

RJ M on April 2019

valuCADD Solutions

valuCADD Solutions