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*The Angi rating for Structural Engineering companies in South Hampton, NH 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 South Hampton, NH 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 January 09, 2026

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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

J.R. Welding & Fabrication

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J.R. Welding & Fabrication

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J.R. Welding & Fabrication is a full service welding shop, servicing all of the North Shore and southern NH. We specialize in ornamental hand railings, new metal fabrication, and light structural steel. We also tackle a wide variety of welding repairs. Hand railings, dumpsters, dump truck bodies, trailers, and others! Whatever it may be, we have 2,800 sq ft of shop space to accommodate your project, as well as mobile welding capabilities. We hold 15 years experience welding various types of projects in multiple industries. Please inquire with us today, and join our list of happy customers!

J.R. Welding & Fabrication is a full service welding shop, servicing all of the North Shore and southern NH. We specialize in ornamental hand railings, new metal fabrication, and light structural steel. We also tackle a wide variety of welding repairs. Hand railings, dumpsters, dump truck bodies, trailers, and others! Whatever it may be, we have 2,800 sq ft of shop space to accommodate your project, as well as mobile welding capabilities. We hold 15 years experience welding various types of projects in multiple industries. Please inquire with us today, and join our list of happy customers!

Structural Engineering questions, answered by experts

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, they offer plans for repairs or reinforcements to address issues.

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.

Most structural engineers offer free quotes, regardless of the size of the job. For simple inspections when buying or selling a home, engineers typically charge a flat fee that may be based solely on your home’s foundation type and square footage. For larger projects, like new construction and major home renovations, an engineer will either perform an analysis of your project and site and provide you with a formal estimate, or they will do a more in-depth assessment and in-person site inspection before coming up with a per-hour or per-project cost estimate. In most cases, the estimate is free.

The 10 10 rule describes the formula most contractors use to determine how much to charge for a job. Allowing for 10% overhead above the total projected cost to do the work and 10% profit sets a contractor up for success, even if there are delays or other problems on the project. This formula isn’t a hard-and-fast rule, but it is a ballpark figure to begin with when estimating your expenses on a job.

The South Hampton, NH 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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