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TRUSTED BY HANAHAN, SC HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon12
    Verified structural engineering services reviews

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Avatar for Mount Valley Foundation Services

Mount Valley Foundation Services

4.64(
11
)
Approved Pro

Mount Valley Foundation Services

4.64(
11
)
Approved Pro
Customers say: True professional
39 years of experience
Free onsite estimate

Established in 1986, Mount Valley Foundation Service 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 South Carolina, we bring our local expertise closer to you. MVFS 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 MVFS, we are not just builders; we are guardians of your peace of mind. Contact us today for a FREE estimate!

"Please see the earlier review (3/12) for context. I wanted to take a moment to share my experience with Mt. Valley Foundation Services regarding our sump pump installation. Overall, the team did an excellent job with both the initial installation and the subsequent repair of the discharge lines, which had come apart over time. They were professional, transparent, and truly seemed to care about the project. The only challenge I encountered was not with Mt. Valley Foundation Services itself, but rather with its parent company, Ground Works. From my experience, Ground Works has acquired many smaller foundation companies across the U.S., and it seems they may be struggling with logistical coordination. The call center they use is not very user-friendly, and I experienced multiple miscommunications and scheduling errors. Unfortunately, this puts Mt. Valley Foundation Services at the mercy of Ground Works' logistical issues. That said, I highly recommend working with Mt. Valley Foundation Services. My advice is to obtain the names and direct contact information of the service team when booking—this makes future communication significantly easier. Once I was able to reach the team directly, they went above and beyond to accommodate my needs. Living in a flood-prone area, I feel confident that the sump pump project they completed will be a tremendous benefit to our home and property. A big thanks to Danny (the manager) and his team for their outstanding work!"

Matthew H on March 2025

Established in 1986, Mount Valley Foundation Service 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 South Carolina, we bring our local expertise closer to you. MVFS 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 MVFS, we are not just builders; we are guardians of your peace of mind. Contact us today for a FREE estimate!

"Please see the earlier review (3/12) for context. I wanted to take a moment to share my experience with Mt. Valley Foundation Services regarding our sump pump installation. Overall, the team did an excellent job with both the initial installation and the subsequent repair of the discharge lines, which had come apart over time. They were professional, transparent, and truly seemed to care about the project. The only challenge I encountered was not with Mt. Valley Foundation Services itself, but rather with its parent company, Ground Works. From my experience, Ground Works has acquired many smaller foundation companies across the U.S., and it seems they may be struggling with logistical coordination. The call center they use is not very user-friendly, and I experienced multiple miscommunications and scheduling errors. Unfortunately, this puts Mt. Valley Foundation Services at the mercy of Ground Works' logistical issues. That said, I highly recommend working with Mt. Valley Foundation Services. My advice is to obtain the names and direct contact information of the service team when booking—this makes future communication significantly easier. Once I was able to reach the team directly, they went above and beyond to accommodate my needs. Living in a flood-prone area, I feel confident that the sump pump project they completed will be a tremendous benefit to our home and property. A big thanks to Danny (the manager) and his team for their outstanding work!"

Matthew H on March 2025


Tanner Engineering

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Tanner Engineering

No reviews yet
2 years of experience

At Tanner Engineering, we stand out from the competition with a unique combination of engineering and construction experience, a specialty in residential projects, and forensic expertise. Our team is dedicated to providing top-notch services that meet and exceed our clients' expectations. We understand the importance of being responsive to our clients' needs, which is why we are committed to answering calls and emails promptly and maintaining project deadlines. Our priority is to focus on the customer and ensure their complete satisfaction with our work. I am a licensed structural engineer in the state of South Carolina who possess in-depth knowledge of the fundamentals of engineering along with the latest engineering and technical practices. We strive to stay up-to-date with the latest industry advancements to ensure that we provide the best possible solutions for our clients. Whether you are a homeowner or a contractor, we are confident that our expertise and dedication to customer satisfaction will make us the best choice for your next project. Contact us today to learn more about how we can assist you with your structural engineering needs.

At Tanner Engineering, we stand out from the competition with a unique combination of engineering and construction experience, a specialty in residential projects, and forensic expertise. Our team is dedicated to providing top-notch services that meet and exceed our clients' expectations. We understand the importance of being responsive to our clients' needs, which is why we are committed to answering calls and emails promptly and maintaining project deadlines. Our priority is to focus on the customer and ensure their complete satisfaction with our work. I am a licensed structural engineer in the state of South Carolina who possess in-depth knowledge of the fundamentals of engineering along with the latest engineering and technical practices. We strive to stay up-to-date with the latest industry advancements to ensure that we provide the best possible solutions for our clients. Whether you are a homeowner or a contractor, we are confident that our expertise and dedication to customer satisfaction will make us the best choice for your next project. Contact us today to learn more about how we can assist you with your structural engineering needs.


Avatar for Grimball Construction LLC

Grimball Construction LLC

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Grimball Construction LLC

No reviews yet
3 years of experience

Grimball Construction is a Woman-Owned General Contractor headquartered in Charleston, SC and performing work throughout the southeast. We are a NASCLA-Accredited Unlimited General Contractor specializing in commercial/residential renovations, public works, and private developments. We specialize in residential handicap ADA and mobility assessments and renovations including elevator additions.

Grimball Construction is a Woman-Owned General Contractor headquartered in Charleston, SC and performing work throughout the southeast. We are a NASCLA-Accredited Unlimited General Contractor specializing in commercial/residential renovations, public works, and private developments. We specialize in residential handicap ADA and mobility assessments and renovations including elevator additions.


Avatar for Matrix Technology Services

Matrix Technology Services

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Matrix Technology Services

No reviews yet
12 years of experience

Matrix Technology Services is an Oklahoma grown company founded and operated by a born and raised Oklahoma Veteran. Our commitment to quality and customer satisfaction will not be matched. With over 20 years of experience in electronics and low voltage wiring, we bring a unique combination of abilities and qualifications. We are a Bicsi Certified company. Knowledge and education are an integral part of our operation and philosophy. We seek to provide only the most qualified ICT cabling professionals in the industry. Contact us today to see how we can improve your ICT experience.

Matrix Technology Services is an Oklahoma grown company founded and operated by a born and raised Oklahoma Veteran. Our commitment to quality and customer satisfaction will not be matched. With over 20 years of experience in electronics and low voltage wiring, we bring a unique combination of abilities and qualifications. We are a Bicsi Certified company. Knowledge and education are an integral part of our operation and philosophy. We seek to provide only the most qualified ICT cabling professionals in the industry. Contact us today to see how we can improve your ICT experience.


Avatar for SMART Engineering, LLC

SMART Engineering, LLC

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SMART Engineering, LLC

No reviews yet
Free onsite estimate

SMART Engineering is a client-focused, structural firm that specializes in residential design, consultations, renovations, additions, remodels, repairs, structural inspections/assessments, and more. It is owned and operated by Steven J. Slaughter Jr. who is a licensed professional engineer (PE) in the states of South Carolina and Georgia. He has 10+ years of combined experience in civil/structural and aerospace engineering which has allowed him to work on very complex designs and projects that require simplified, efficient, and cost-effective solutions. Simple. Measured. Achievable. Reliable. Timely.

SMART Engineering is a client-focused, structural firm that specializes in residential design, consultations, renovations, additions, remodels, repairs, structural inspections/assessments, and more. It is owned and operated by Steven J. Slaughter Jr. who is a licensed professional engineer (PE) in the states of South Carolina and Georgia. He has 10+ years of combined experience in civil/structural and aerospace engineering which has allowed him to work on very complex designs and projects that require simplified, efficient, and cost-effective solutions. Simple. Measured. Achievable. Reliable. Timely.




Flood Risk America

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Flood Risk America

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Flood Protection and mitigation solutions for both residential and commercial properties. Services include flood risk assessments/flood studies, flood protection products, pre-consulting services, & flood deployment.

Flood Protection and mitigation solutions for both residential and commercial properties. Services include flood risk assessments/flood studies, flood protection products, pre-consulting services, & flood deployment.


Call and make an appointment today. We do it all and will beat ANY estimate!


Palmetto Outdoors Solutions

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Palmetto Outdoors Solutions

No reviews yet
Free onsite estimate

We are a complete one stop shop outdoors solutions company. We are here to help enhance the beauty of your home to help keep you proud of your biggest investment. We make your house a home and when you get tired of being inside and want to go outside you have your outdoors paradise to enjoy.

We are a complete one stop shop outdoors solutions company. We are here to help enhance the beauty of your home to help keep you proud of your biggest investment. We make your house a home and when you get tired of being inside and want to go outside you have your outdoors paradise to enjoy.

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Structural Engineering questions, answered by experts

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.

The essential difference between an architect and an engineer is that architects typically focus more on the aesthetic design of buildings, although not without consideration for the structural integrity of the building. Engineers focus more on the structural, technical, and practical aspects of whether and how an architectural design can be built as drawn. You may need to hire both types of professionals if you’re designing and building a new home.

Yes, ceiling joists are typically load-bearing. However, their primary function is to support the weight of the ceiling and loads applied to it, like lighting fixtures and ceiling fans. They can also help support the roof, especially if they’re part of truss systems. Remember, the load-bearing capacity of ceiling joists depends on the material, size, and space between them. 

The depth of any foundation style depends on your climate and how deep the frost line is, as building code requires that the footers of a foundation—which are built into a monolithic slab—sit at least a foot below the frost line. At the southern tip of Florida, for example, a monolithic slab foundation would only need to sit 12 inches under the soil at the widest parts. On some parts of the Canadian border, the frost line is 100 inches, which would mean a minimum of 112 inches, which is prohibitively deep for a monolithic slab.

Failure to compact the soil during construction is the most common cause of leaning retaining walls. In addition, poor drainage can lead to excessive water pressure behind a retaining wall, pushing against it until it begins to move forward away from the soil it is holding back.

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