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Verified Reviews for Structural Engineering pros in Portsmouth, NH
*The Angi rating for Structural Engineering companies in Portsmouth, 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 Portsmouth, 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 October 26, 2025
Find Structural engineers in Portsmouth
Riverview Home Design Group
Riverview Home Design Group
We are a growing architecture firm located on the south shore of Massachusetts. We specialize in residential additions, renovation, structural design and new construction.
We are a growing architecture firm located on the south shore of Massachusetts. We specialize in residential additions, renovation, structural design and new construction.
CIVIL DESIGN ENGINEERING CONSULTANTS LLC
CIVIL DESIGN ENGINEERING CONSULTANTS LLC
ADDITIONAL ADDRESS PO BOX 312.
ADDITIONAL ADDRESS PO BOX 312.
Michael Weatherby & Associates
Michael Weatherby & Associates
Full service commercial residential contracting firm, insured, certified EPA firm, HERS certification, VT EMP lead safe practices, over 40 years experience
Full service commercial residential contracting firm, insured, certified EPA firm, HERS certification, VT EMP lead safe practices, over 40 years experience
EHM
EHM
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
GROOVER SEPTIC DESIGN
GROOVER SEPTIC DESIGN
Home business, no other employes, payment on job completion, cash or personal check.
Home business, no other employes, payment on job completion, cash or personal check.
LALIBERTE CONSTRUCTION ASSOCIATES INC
LALIBERTE CONSTRUCTION ASSOCIATES INC
Commercial / Residential Foundation Repair House Jacking / Leveling. Structural Repair Specialist Referrals Made When Necessary.
Commercial / Residential Foundation Repair House Jacking / Leveling. Structural Repair Specialist Referrals Made When Necessary.
The Portsmouth, NH homeowners’ guide to structural engineering services
From average costs to expert advice, get all the answers you need to get your job done.

The cost of a structural engineer is easily justifiable given the value they bring to the table. Use this guide to see what hiring your professional will total.

Looking to remove load-bearing walls and vertical supports to open up your living space? Learn about what affects the cost to install an LVL beam.

A damaged main support beam can cause serious structural damage to your house. Learn how much it costs to replace a main house support beam.

A squeaky floor may just be an annoyance, or it may signal a structural problem. Learn when to be concerned about a squeaky floor.

A home doesn’t collapse unexpectedly. Learn the warning signs that a house will collapse, so you can protect your family and your home.

What is an LVL beam? Read about LVL beams to determine if this material is safe and suitable for your project.
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- 🌱 "Mow a small front yard"
- 🛠 "Fix a leaking pipe under the sink"
- 🏠 "Repair shingles on an asphalt roof"

