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Henry N Shepard, II, PE

4.83(
30
)
Approved Pro

Henry N Shepard, II, PE

4.83(
30
)
Approved Pro
Customers say: True professional
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
33 years of experience

We are South Carolina's premiere company for all your structural engineering and design needs. Locally owned and operated, with more than 30 years of experience, providing friendly and quality service. Call today for your next project!

"Henry was very responsive and professional. We had several conversations regarding the scope of work and he was "on point" with his suggestions and final design notes, etc. Based on this project, should I need additional work done, I will be reaching out to him again."

Pat C on August 2024

We are South Carolina's premiere company for all your structural engineering and design needs. Locally owned and operated, with more than 30 years of experience, providing friendly and quality service. Call today for your next project!

"Henry was very responsive and professional. We had several conversations regarding the scope of work and he was "on point" with his suggestions and final design notes, etc. Based on this project, should I need additional work done, I will be reaching out to him again."

Pat C on August 2024


Avatar for Cecil Engineering P.C.

Cecil Engineering P.C.

4.95(
10
)
Approved Pro

Cecil Engineering P.C.

4.95(
10
)
Approved Pro
Customers say: Quick response
12 years of experience
Free onsite estimate

Cecil Engineering prides itself on an engineering team that is passionate about doing professional work. We can oversee your project and help to deliver it on time and in budget. Our experience and capabilities stretch through the entire product life cycle. We can tackle small projects and make improvements to existing designs or tackle full technical design packages from start to finish. We specialize in design, integration, reverse engineering, and stress analysis. Our resources for standards and safety regulations help to ensure you get the best, safest product development needs.

"Outstanding professional! I highly recommend!"

Denise M on December 2025

Cecil Engineering prides itself on an engineering team that is passionate about doing professional work. We can oversee your project and help to deliver it on time and in budget. Our experience and capabilities stretch through the entire product life cycle. We can tackle small projects and make improvements to existing designs or tackle full technical design packages from start to finish. We specialize in design, integration, reverse engineering, and stress analysis. Our resources for standards and safety regulations help to ensure you get the best, safest product development needs.

"Outstanding professional! I highly recommend!"

Denise M on December 2025


Avatar for Superior Builders SC LLC

Superior Builders SC LLC

4.97(
89
)

Superior Builders SC LLC

4.97(
89
)
Customers say: True professional
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers

We are a full-service construction company specializing in large home renovations and new home construction. We strive to provide you with not only top-shelf work, but a quality experience that is unmatched. Your satisfaction is our top priority and to us that means a high level of respect with a healthy dose of creative workmanship. Our passion truly lies in helping you generate creative ways to meet (and exceed) your expectations for your most beautiful home. Don't take my word for it, please check out our reviews! Reach out to me here: Phone: 843-532-3903 Email: [email protected]. (We are only able to service James Island, Downtown Charleston and majority of Mount Pleasant at this time due to travel time.)

"We highly recommend Superior Builders, they were great to work with and did an excellent job on our garage. We had them back to remodel our home as well."

Anne W on September 2020

We are a full-service construction company specializing in large home renovations and new home construction. We strive to provide you with not only top-shelf work, but a quality experience that is unmatched. Your satisfaction is our top priority and to us that means a high level of respect with a healthy dose of creative workmanship. Our passion truly lies in helping you generate creative ways to meet (and exceed) your expectations for your most beautiful home. Don't take my word for it, please check out our reviews! Reach out to me here: Phone: 843-532-3903 Email: [email protected]. (We are only able to service James Island, Downtown Charleston and majority of Mount Pleasant at this time due to travel time.)

"We highly recommend Superior Builders, they were great to work with and did an excellent job on our garage. We had them back to remodel our home as well."

Anne W on September 2020


Avatar for EHM

EHM

4.50(
16
)

EHM

4.50(
16
)
Customers say: Quality work
72 years of experience

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


Avatar for 3R Repair Right & Remodeling

3R Repair Right & Remodeling

4.67(
6
)

3R Repair Right & Remodeling

4.67(
6
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

The big thing about our company is that we stand by our work and we strive towards being recommended by our customers for work needed by thier friends and family.That is how we advertise is by pleasing our customers and letting them spread the word that we are someone to call for anything.I as owner of the company,am on every job personally working.I am 100% hands on and enjoy doing what I do.

The big thing about our company is that we stand by our work and we strive towards being recommended by our customers for work needed by thier friends and family.That is how we advertise is by pleasing our customers and letting them spread the word that we are someone to call for anything.I as owner of the company,am on every job personally working.I am 100% hands on and enjoy doing what I do.


"DO NOT LET THEM IN YOUR HOME WITHOUT PROOF OF LIABILITY INSURANCE! BEWARE! This company and its inspector, C. Scott Burns, do not follow accepted home inspection standards and caused thousands of dollars in damage to my property during a home inspection. Despite providing pictures, documents, and fulfilling every request, the owner, Jeffery Donaldson, refused to pay for the damage. He only communicated through a generic customer support email and repeatedly refused to identify himself. A quick search of court records in Berkeley, Charleston, and Dorchester counties will show that he has been involved in numerous lawsuits. I have been forced to seek legal action as well. STAY AS FAR AWAY FROM THIS COMPANY AS POSSIBLE. If you are buying or selling a home in the Charleston, SC area, ask who the inspector is and ensure you get a copy of their insurance policy before allowing them into your home. They will refuse to repair any damage caused by their incompetent inspectors. I am extremely disappointed in this company and its owner, Jeffery Donaldson. I will never let this shady business near any of my homes or my clients’ homes. I want to warn everyone to avoid the same painful process I and many others have experienced. There are many other reputable, knowledgeable, and well-trained inspection companies in the Charleston area, such as Cardinal, Hometeam Inspections, or literally ANYONE ELSE besides ACE Preferred Inspections."

Derrick B on February 2025

Additional address 447B Jessen Ln, Charleston, SC 29492. Additional phone number (877) 832 0455

"DO NOT LET THEM IN YOUR HOME WITHOUT PROOF OF LIABILITY INSURANCE! BEWARE! This company and its inspector, C. Scott Burns, do not follow accepted home inspection standards and caused thousands of dollars in damage to my property during a home inspection. Despite providing pictures, documents, and fulfilling every request, the owner, Jeffery Donaldson, refused to pay for the damage. He only communicated through a generic customer support email and repeatedly refused to identify himself. A quick search of court records in Berkeley, Charleston, and Dorchester counties will show that he has been involved in numerous lawsuits. I have been forced to seek legal action as well. STAY AS FAR AWAY FROM THIS COMPANY AS POSSIBLE. If you are buying or selling a home in the Charleston, SC area, ask who the inspector is and ensure you get a copy of their insurance policy before allowing them into your home. They will refuse to repair any damage caused by their incompetent inspectors. I am extremely disappointed in this company and its owner, Jeffery Donaldson. I will never let this shady business near any of my homes or my clients’ homes. I want to warn everyone to avoid the same painful process I and many others have experienced. There are many other reputable, knowledgeable, and well-trained inspection companies in the Charleston area, such as Cardinal, Hometeam Inspections, or literally ANYONE ELSE besides ACE Preferred Inspections."

Derrick B on February 2025


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



Avatar for Unlimited Drawings

Unlimited Drawings

No reviews yet

Unlimited Drawings

No reviews yet
20 years of experience

A local Design/Engineering/Management Firm located in Summerville, South Carolina with over 12 years of design and engineering experience. We established this company under the context of helping to build our community. With our low cost and our quick turn around time, we have built a solid reputation in the Low Country and recently began to spread through out the south east. Unlimited Drawings consist of three major branches... •UD Design •UD Engineering •UD Management

A local Design/Engineering/Management Firm located in Summerville, South Carolina with over 12 years of design and engineering experience. We established this company under the context of helping to build our community. With our low cost and our quick turn around time, we have built a solid reputation in the Low Country and recently began to spread through out the south east. Unlimited Drawings consist of three major branches... •UD Design •UD Engineering •UD Management


LOCKLAIR CONSULTING INC

No reviews yet

LOCKLAIR CONSULTING INC

No reviews yet
33 years of experience

Civil Engineering services for site development design and permitting to include development consulting for property optimization, wetland delineation & permitting, roads, drainage, water, sewer, parking, landscaping, permitting with all local and state agencies for commercial and residential development.

Civil Engineering services for site development design and permitting to include development consulting for property optimization, wetland delineation & permitting, roads, drainage, water, sewer, parking, landscaping, permitting with all local and state agencies for commercial and residential development.

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Structural Engineering questions, answered by experts

You should pick steel for your new support beam for a few reasons. While steel is more expensive than other materials, such as laminated veneer lumber or glulam, it offers the following benefits:

  • Fire-resistant

  • Unaffected by pests

  • Longer-lasting

  • Stronger against water damage (when galvanized against rust)

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.

In framing, studs are placed at 16-inch intervals to coincide with the typical spacing of wall materials such as drywall or plywood. This spacing is called "on-center" and is necessary for maintaining structural stability and efficient use of materials. The 16-inch spacing also helps to distribute the weight evenly across the building's structure. For those looking to cut material costs and improve energy efficiency, 24-inch stud spacing can be employed through a method called "advanced framing". This requires careful planning and adherence to local building codes to ensure structural integrity.

Yes, an LVL beam is more affordable than the cost of a steel I-beam, totaling between $50 and $200 per linear foot as opposed to the $100 to $400 per linear foot you’d pay for a steel I-beam. Not only is the wood material more affordable than steel, but it’s also more similar to traditional wooden beams and doesn’t require as much retrofitting to connect joists.

Dormers must be able to bear the load of their own construction and the added window. The style of the dormer, however, will determine where the weight loads onto your home's structure. A gable dormer bears the weight on the side walls whereas a shed dormer bears it on the front walls.

The Hanahan, SC homeowners’ guide to structural engineering services

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