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Verified Reviews for Structural Engineering pros in Gallipolis, OH

*The Angi rating for Structural Engineering companies in Gallipolis, OH is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Structural Engineering needs.

*The HomeAdvisor rating for Structural Engineering companies in Gallipolis, OH is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Structural Engineering needs.

Last update on October 04, 2025

Find Structural engineers in Gallipolis

Avatar for Ohio Basement Authority

Ohio Basement Authority

2421 Mc Gaw Road
4.76(
526
)
•Approved Pro

Ohio Basement Authority

2421 Mc Gaw Road
4.76(
526
)
•Approved Pro
Customers say: Super punctual
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
22 local quotes requested

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

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

Avatar for Betts Structural Engineering LLC

Betts Structural Engineering LLC

304 Long St
4.79(
24
)
•Approved Pro

Betts Structural Engineering LLC

304 Long St
4.79(
24
)
•Approved Pro
Customers say: Quality work
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
162 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

3195 Dayton-Xenia Rd
No reviews yet

BL Ohio

3195 Dayton-Xenia Rd
No reviews yet
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!

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!

SplashScapes

No reviews yet

SplashScapes

No reviews yet
13 years of experience

SplashScapes designs and builds in-ground Swimming Pools & Outdoor Living structures. We are a specialty company that installs Splash Pads & Rubberized Safety Surfacing. Residential & Commercial Splash Pads, Safety Surfacing for PreSchools/Day Cares, & Community Parks.

SplashScapes designs and builds in-ground Swimming Pools & Outdoor Living structures. We are a specialty company that installs Splash Pads & Rubberized Safety Surfacing. Residential & Commercial Splash Pads, Safety Surfacing for PreSchools/Day Cares, & Community Parks.

Blue Ridge Builders

604 Schaum Ave.
No reviews yet

Blue Ridge Builders

604 Schaum Ave.
No reviews yet
28 years of experience

I will have 2-3 employees and occasionally use subcontractors, deppending on the job. Cost is determined by the job. No travel charges. No service charges. Extra charge for after hours service. May contact through e-mail or voicemail.

I will have 2-3 employees and occasionally use subcontractors, deppending on the job. Cost is determined by the job. No travel charges. No service charges. Extra charge for after hours service. May contact through e-mail or voicemail.

A.V. Lake Construction Co.

4251 VENICE RD
No reviews yet

A.V. Lake Construction Co.

4251 VENICE RD
No reviews yet
58 years of experience

Welcome to A.V. Lake Construction Co.! We are a family-owned and -operated construction company that has been providing commercial expertise to the Ohio state since 1967. We have the ability to tackle all kinds of different construction projects. We will work with you from beginning to end in designing the property of your dreams, to building it. We also offer both fabrication and engineering services to all of our clients. Our capabilities range from fabricating thin gauge sheet stock to very heavy ½” or more plate. A.V. Lake Construction Co. will tackle any job until it is completed. We are a full-service construction, engineering, and fabrication shop that values customer satisfaction. Come visit or call A.V. Lake Construction Co. today for a free estimate!

Welcome to A.V. Lake Construction Co.! We are a family-owned and -operated construction company that has been providing commercial expertise to the Ohio state since 1967. We have the ability to tackle all kinds of different construction projects. We will work with you from beginning to end in designing the property of your dreams, to building it. We also offer both fabrication and engineering services to all of our clients. Our capabilities range from fabricating thin gauge sheet stock to very heavy ½” or more plate. A.V. Lake Construction Co. will tackle any job until it is completed. We are a full-service construction, engineering, and fabrication shop that values customer satisfaction. Come visit or call A.V. Lake Construction Co. today for a free estimate!

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Structural Engineering questions, answered by experts

Squeaky floors don’t always mean structural damage. Usually, it’s caused by friction somewhere inside your floor—whether it’s a loose floorboard or a gap between the subfloor and joists. If there is structural damage, you’ll notice other signs like soft or sagging floors, cracks that go from the wall to the ceiling, and horizontal cracks on your foundation.

The primary reason homes have crawl spaces is so the foundation can reach down below the frost line to avoid dangerous soil movement and structural damage when the ground freezes. They’re more popular in colder climates where the ground freezes down to a few feet, and slabs are most popular in warmer areas where there is no frost line. Crawl spaces also provide a space for utility lines to run where they’re at less of a risk of freezing.

The costs depend on the type of wood, labor, roofing material, permits, and whether additional storage or enclosed walls are included.

Yes, unresolved damage can decrease property integrity and market value.

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.

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The Gallipolis, OH homeowners’ guide to structural engineering services

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

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