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Structural engineers in Portsmouth
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!
"My review is about the Cleveland Ohio crew. DO NOT TRUST THESE SCAMMERS!!!! They damaged support beams with their epoxy braces said they would fix, every team was informed of the damage never did fix it, they said they would trim the metal beams to size, they did 1 of the 2 that needed trimmed as to not block the glass block windows. The waterproofing wasn't anywhere close to properly installed. They used white duct tape and tacks with white tarp instead and thought that was acceptable. They also tried to get away with not installing covers over my basement windows on the outside, which were installed improperly after asking about the covers during 3 different contractor visits. When contact has been made with them they ignore our calls and won't return them. Then tell the loan company, Greensky, they spoke with us when our call logs prove otherwise. Greensky is also a scam. They are trying to make us pay for time and materials when the job wasn't done even close to done properly. They only did 2 things right out of our contract a sump pump install, 2 glass block windows, and cement work. Otherwise garbage. The last time works was done was around june/July time frame of 2024. Been unable to contact since."
Louis F on January 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!
"My review is about the Cleveland Ohio crew. DO NOT TRUST THESE SCAMMERS!!!! They damaged support beams with their epoxy braces said they would fix, every team was informed of the damage never did fix it, they said they would trim the metal beams to size, they did 1 of the 2 that needed trimmed as to not block the glass block windows. The waterproofing wasn't anywhere close to properly installed. They used white duct tape and tacks with white tarp instead and thought that was acceptable. They also tried to get away with not installing covers over my basement windows on the outside, which were installed improperly after asking about the covers during 3 different contractor visits. When contact has been made with them they ignore our calls and won't return them. Then tell the loan company, Greensky, they spoke with us when our call logs prove otherwise. Greensky is also a scam. They are trying to make us pay for time and materials when the job wasn't done even close to done properly. They only did 2 things right out of our contract a sump pump install, 2 glass block windows, and cement work. Otherwise garbage. The last time works was done was around june/July time frame of 2024. Been unable to contact since."
Louis F on January 2025
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
Stop overpaying on Services and Projects for CEOs to take vacations and continue spending thousands on advertising! Residential and Commercial Clients (Not Customers), Services and Projects, is our main focus, with our driving force behind our day to day operations centering around, providing only the highest quality in the area and the best rates to our clients! 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 companies and with quality that is far superior than your local handyman! (Trust us, we've seen some of the worst, and cleaned up after some of the worst) Don't let the handyman leave you an unfinished project! 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.) We have never paid for advertising except for our website! 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, no service or project is too big! When we cant, WE hire the best of the best from our network of high quality service professionals, completing your project or service from Start To Finish! Building/Structural Interior and Exterior Home Renovations and Repairs Basement Finishing Real Estate Remodels and Repairs Project and Property Management HVAC Window Treatments Flooring Drywall Paint Plumbing Custom Baths Electrical Lighting Custom Kitchens Custom Millwork, Furniture and More Check Out Our Website To Learn More and Get Started! We Accept All Forms Of Payment, With Buy Now Pay Later Options Available!
Stop overpaying on Services and Projects for CEOs to take vacations and continue spending thousands on advertising! Residential and Commercial Clients (Not Customers), Services and Projects, is our main focus, with our driving force behind our day to day operations centering around, providing only the highest quality in the area and the best rates to our clients! 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 companies and with quality that is far superior than your local handyman! (Trust us, we've seen some of the worst, and cleaned up after some of the worst) Don't let the handyman leave you an unfinished project! 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.) We have never paid for advertising except for our website! 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, no service or project is too big! When we cant, WE hire the best of the best from our network of high quality service professionals, completing your project or service from Start To Finish! Building/Structural Interior and Exterior Home Renovations and Repairs Basement Finishing Real Estate Remodels and Repairs Project and Property Management HVAC Window Treatments Flooring Drywall Paint Plumbing Custom Baths Electrical Lighting Custom Kitchens Custom Millwork, Furniture and More Check Out Our Website To Learn More and Get Started! We Accept All Forms Of Payment, With Buy Now Pay Later Options Available!
Since 1987 The Basement Doctor has been providing expert wet basement waterproofing, foundation repair, crawl space vapor barrier, basement finishing, and mold and spray foam insulation services. We give free inspections and detailed written estimates to homeowners in the Columbus and central Ohio area. Our solutions have expanded to include back-up standby electrical generators. Selecting the right contractor to let into your home is a very important decision. The Basement Doctor respects you and your home – expertly performing the contracted work, being punctual, employing a drug free workforce, and skilled experienced installers. We only use ethical sales practices and honor warranties without hassle. All of our staff follows clear rules of respect, responsibility and integrity. We treat you the way we'd want our own families treated. Financing is available, lender qualifications apply. Additional services: mold clean-up & prevention, basement finishing, dehumidification & battery back-up sump pumps and emergency response to flooded basements.
"Jacob is the best in the business. It’s very comforting to know I have a reliable contact for whenever I’m having any basement/water issues or any questions. He also has a lot of references for other projects. 10/10 recommend. Thanks again Jacob!"
Cole W on April 2025
Since 1987 The Basement Doctor has been providing expert wet basement waterproofing, foundation repair, crawl space vapor barrier, basement finishing, and mold and spray foam insulation services. We give free inspections and detailed written estimates to homeowners in the Columbus and central Ohio area. Our solutions have expanded to include back-up standby electrical generators. Selecting the right contractor to let into your home is a very important decision. The Basement Doctor respects you and your home – expertly performing the contracted work, being punctual, employing a drug free workforce, and skilled experienced installers. We only use ethical sales practices and honor warranties without hassle. All of our staff follows clear rules of respect, responsibility and integrity. We treat you the way we'd want our own families treated. Financing is available, lender qualifications apply. Additional services: mold clean-up & prevention, basement finishing, dehumidification & battery back-up sump pumps and emergency response to flooded basements.
"Jacob is the best in the business. It’s very comforting to know I have a reliable contact for whenever I’m having any basement/water issues or any questions. He also has a lot of references for other projects. 10/10 recommend. Thanks again Jacob!"
Cole W on April 2025
EHM is a structural moving and elevating company that also specializes in foundation repair and replacement. We have been working in the Midwest since the Great Floods of 1993. We specialize in severely comprised foundation issues. We can elevate, level, pier or replace a wall or your entire foundation. We do not do mudjacking, waterproofing or minor crack repair.
"I did not get the service that we originally talked about I am very unhappy"
Donna S on August 2021
EHM is a structural moving and elevating company that also specializes in foundation repair and replacement. We have been working in the Midwest since the Great Floods of 1993. We specialize in severely comprised foundation issues. We can elevate, level, pier or replace a wall or your entire foundation. We do not do mudjacking, waterproofing or minor crack repair.
"I did not get the service that we originally talked about I am very unhappy"
Donna S on August 2021
United Structural Systems is a family-owned business specializing in foundation repair, wall realignment, and waterproofing systems. We are constantly researching new and innovative ways to service our customers. Additional phone numbers - (304) 346-7777, (513) 561-0300. Additional fax - (513) 561-030. Additional DBA - Perma Jack - United Structural Systems.
"My first encounter with United Structural Systems company ( USS) was last year, when I had to face the decision which company I go for foundation repair at my house in West Virginia. It was equal bids on my project from two companies USS and Alltek. Unfortunately for me, I made the decision to go with Alltek Environmental Services company at that time. Foundation repair was finished in August 2019 by Alltek (please read my review, that I placed separately for Alltek). 48,000 dollars payment later foundation been done. I finally be able to place my house for sale this year and come to realization, after inspection is done on the house, that it is a presence of water leak in the storage area. I could not believe, how it is possible, when the foundation repair was just done 8 months ago. I guess, things were not done properly after all. After numerous attempts to contact Alltek company, I finally be able to get the response with another promise to “fix it” in the amount of $9,200 or later for free…if I take off my review of their company from homeadvisor.com. Lack of professionalism, poor craftsmanship and PR was major disappointment for me. To be honest, after I been treating inferiorly by Alltek, I did not have any desire to go back to the same company. I was looking for second opinion how to resolve these issues. I decided to reach out again United Structural (who I was hoped to remember me from last year) and explain my dilemma. Bobby K. (Sales Manager for USS) come to the rescue! He was willing to give me his unbiased opinion on the situation. Bobby K, “commander in charge”, went to the house and informed me, that “downspout lines were never installed, the part on top of the ground went nowhere and tie back patch was poor quality”. Simply put it, Alltek did a mediocre job. I immediately made the decision go ahead and proceed with United Structural Systems company for repair of the mistakes. I cannot say enough praise for the USS company and manager Bobby K. This re-du project was done in timely matter, communication was superior ( needless to say I live out of state and it was never an issue), area after the job was clean up to perfection and…the garage/storage area now look dry bone and beautiful. Awhhhh... maybe I should not sell my house after all?! I have a buyer on the house, and I am closing in 2 weeks and can say with all honesty, I could not do that without United Structural help. It was exceedingly difficult situation for me, and it was resolved by USS company with flying colors. Thank you again USS. I recommend you without any hesitation!!! Your company should be proud of to provide such an excellent service and have knowledgeable, competent and skillful experts. Lana Y, Rochester, NY “We are NY tough”"
Lana Y on June 2020
United Structural Systems is a family-owned business specializing in foundation repair, wall realignment, and waterproofing systems. We are constantly researching new and innovative ways to service our customers. Additional phone numbers - (304) 346-7777, (513) 561-0300. Additional fax - (513) 561-030. Additional DBA - Perma Jack - United Structural Systems.
"My first encounter with United Structural Systems company ( USS) was last year, when I had to face the decision which company I go for foundation repair at my house in West Virginia. It was equal bids on my project from two companies USS and Alltek. Unfortunately for me, I made the decision to go with Alltek Environmental Services company at that time. Foundation repair was finished in August 2019 by Alltek (please read my review, that I placed separately for Alltek). 48,000 dollars payment later foundation been done. I finally be able to place my house for sale this year and come to realization, after inspection is done on the house, that it is a presence of water leak in the storage area. I could not believe, how it is possible, when the foundation repair was just done 8 months ago. I guess, things were not done properly after all. After numerous attempts to contact Alltek company, I finally be able to get the response with another promise to “fix it” in the amount of $9,200 or later for free…if I take off my review of their company from homeadvisor.com. Lack of professionalism, poor craftsmanship and PR was major disappointment for me. To be honest, after I been treating inferiorly by Alltek, I did not have any desire to go back to the same company. I was looking for second opinion how to resolve these issues. I decided to reach out again United Structural (who I was hoped to remember me from last year) and explain my dilemma. Bobby K. (Sales Manager for USS) come to the rescue! He was willing to give me his unbiased opinion on the situation. Bobby K, “commander in charge”, went to the house and informed me, that “downspout lines were never installed, the part on top of the ground went nowhere and tie back patch was poor quality”. Simply put it, Alltek did a mediocre job. I immediately made the decision go ahead and proceed with United Structural Systems company for repair of the mistakes. I cannot say enough praise for the USS company and manager Bobby K. This re-du project was done in timely matter, communication was superior ( needless to say I live out of state and it was never an issue), area after the job was clean up to perfection and…the garage/storage area now look dry bone and beautiful. Awhhhh... maybe I should not sell my house after all?! I have a buyer on the house, and I am closing in 2 weeks and can say with all honesty, I could not do that without United Structural help. It was exceedingly difficult situation for me, and it was resolved by USS company with flying colors. Thank you again USS. I recommend you without any hesitation!!! Your company should be proud of to provide such an excellent service and have knowledgeable, competent and skillful experts. Lana Y, Rochester, NY “We are NY tough”"
Lana Y on June 2020
Acculevel is your foundation repair expert, serving Indiana, Illinois, Kentucky, and Ohio and been in business since 1996. Most of our repairs come with a life of the structure 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-- possibly the most valuable investment you'll ever make. A dry home is a healthy home. Acculevel is committed to providing the most technologically advanced repairs to help keep your home dry and on a safe foundation. A strong foundation protects your home's structure, lowers utility bills and maintains the value of your property. Check our pictures for the signs & symptoms of foundation & water damage, and then call Acculevel for your free visual inspection. 1-866-669-3349
"The first crew seemed like they were in a rush to get it all done in one day, and I had to have a different crew come back to finish the job the right way. Other than that it was ok"
Nathan R on March 2025
Acculevel is your foundation repair expert, serving Indiana, Illinois, Kentucky, and Ohio and been in business since 1996. Most of our repairs come with a life of the structure 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-- possibly the most valuable investment you'll ever make. A dry home is a healthy home. Acculevel is committed to providing the most technologically advanced repairs to help keep your home dry and on a safe foundation. A strong foundation protects your home's structure, lowers utility bills and maintains the value of your property. Check our pictures for the signs & symptoms of foundation & water damage, and then call Acculevel for your free visual inspection. 1-866-669-3349
"The first crew seemed like they were in a rush to get it all done in one day, and I had to have a different crew come back to finish the job the right way. Other than that it was ok"
Nathan R on March 2025
Structural engineering services FAQs
No, it’s not legal for unlicensed individuals to conduct structural calculations for buildings or building repairs. Not only do licensing requirements prevent DIYers from tackling this project, but mistakes can also be extremely dangerous and put your property and anyone inside or near it at risk of severe injury or even death. You should always hire a licensed and certified local structural engineer to make structural calculations.
Yes, all states require structural engineers to carry the proper license, with specifics determined by each state. You can use Angi’s state licensing tool to confirm that the structural engineer you’re considering holds the required licensing to tackle your job. Hiring an unlicensed structural engineer will not only cause issues with permits but it could also lead to an unsafe building. The cost of a professional, licensed, and experienced engineer is well worth the investment.
The process of hiring a structural engineer starts by finding reliable professionals in your area and comparing quotes from at least three of them. From there, you can narrow down your selection by asking some leading questions:
Do you have experience working in my specific area?
Do you have professional indemnity insurance?
What will your structural report cover?
Do you charge a flat fee for a structural report or by the hour?
How long have you been in business?
Do you have a list of customer references?
Structural engineers typically charge between $100 and $250 per hour, but many jobs won’t be based on a per-hour fee. Instead, the structural engineer will offer a flat rate for the inspection and structural calculations. The flat rate for a structural engineer costs an average of around $550, but you could see prices ranging from $300 to $800, depending on the complexity of your project and how easy it is to access certain parts of your home for the inspection.
Whether you’re building a new home or building an extension on your existing property, you will likely need both a structural engineer and an architect. A structural engineer will determine what loads your foundation and framing can safely handle, and an architect will draw plans according to those structural calculations to simplify the building process. You can start by contacting a structural engineer near you, as many work alongside architects and can get all of the prep work done at once.
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