*The Angi rating for Structural Engineering companies in Silver Firs, WA 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 Silver Firs, WA 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 18, 2026
Serving Silver Firs, WA and surrounding areas
Approved
In business since 1992
Free estimates
Small jobs welcome
"John, the firm’s principal engineer, responded quickly and made the inspection almost immediately. We were completely satisfied with the experience."
+8
Serving Silver Firs, WA and surrounding areas
Approved
In business since 2006
Customers say: Quick response
"Good engineer and very responsive."
+17
Serving Silver Firs, WA and surrounding areas
Approved
In business since 2003
Small jobs welcome
Credit card accepted
"I used Triple V as the Project Engineer for a garage conversion to single family residence for my son’s family. Vic not only did the engineering for us, he also did the structural drawings we submitted to the county as part of our permit package. He delivered the plans promptly, and worked collaboratively with us to resolve issues we identified and revise the drawings accordingly. The county building department approved the plans and issued the permit. During the project construction Vic patiently responded to questions from us (we’re DIY’ers, not professional builders) and offered/provided certifications to revisions we jointly agreed to. Overall, Triple V provided what was promised at an outstanding value."
Serving Silver Firs, WA and surrounding areas
Approved
In business since 2025
Free estimates
Credit card accepted
"Benjamin did an excellent job. He?s thorough, responsive, and easy to collaborate with. Highly recommend!"
Serving Silver Firs, WA and surrounding areas
In business since 1986
Emergency services offered
Small jobs welcome
"I've been fortunate to work with him for 20 years.He is an extremely qualified structural engineer and a competent individual! You can trust Mike to do a great job!!!"
+7
Serving Silver Firs, WA and surrounding areas
In business since 1980
Free estimates
Credit card accepted
"Professional and personable as well."
Serving Silver Firs, WA and surrounding areas
In business since 2019
Free estimates
Credit card accepted
"It was fantastic! Justin was prompt and professional. He was very easy to work with."
Serving Silver Firs, WA and surrounding areas
In business since 2006
Free estimates
Small jobs welcome
"Quick responses and quality work"
Serving Silver Firs, WA and surrounding areas
In business since 2010
Free estimates
Emergency services offered
"Excellent. The repair has been in place on a commercial building for 20 years now without failure. Have repeated it on other properties several times without failure."
+11
Serving Silver Firs, WA and surrounding areas
In business since 2021
Free estimates
Credit card accepted
17yrs in Maintenance and Repair. I Specialize in Electrical and Mechanical Diagnostics with a solid background in Fabrication.\n\nI have proficiently and safely carried out structural repairs on many different things, steel frames, support beams, pressure vessels...etc\n\nI do most any light residential projects and promise to bring the same dedication to my trade in whatever projects you may have.\n\n
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.
Yes, all states require structural engineers to carry the proper license, with specifics determined by each state. You can use Angi’s state licensing tool to confirm that the structural engineer you’re considering holds the required licensing to tackle your job. Hiring an unlicensed structural engineer will not only cause issues with permits but it could also lead to an unsafe building. The cost of a professional, licensed, and experienced engineer is well worth the investment.
The process of hiring a structural engineer starts by finding reliable professionals in your area and comparing quotes from at least three of them. From there, you can narrow down your selection by asking some leading questions:
Do you have experience working in my specific area?
Do you have professional indemnity insurance?
What will your structural report cover?
Do you charge a flat fee for a structural report or by the hour?
How long have you been in business?
Do you have a list of customer references?
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.
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.
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 in Seattle, WA.
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.
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