4.5 
49 *The Angi rating for Structural Engineering companies in Sammamish, 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 Sammamish, 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 September 17, 2025
Serving Sammamish, WA and surrounding areas
Approved
In business since 2006
Customers say: Quick response
"Good engineer and very responsive."
+17
Serving Sammamish, WA and surrounding areas
Approved
Super Service Award Winner
In business since 2011
Free estimates
Warranties offered
"We have had the pleasure of working with **** since 2011, and over the years he has completed several projects for us that have spanned large complex remodels, new construction, and major structural repairs. The reason we have **** and Johnson Custom Builders as our sole resource for construction projects is due to his process for comprehensive planning and estimation, project management, attention to detail, project schedule integrity, excellent subcontractors, quality of outcome, his personal involvement in every detail-- and that he is incredibly pleasant to work with! We have dealt with many contractors and custom builders over the years, and **** and Johnson Custom Builders are the hands down the best."
+75
Serving Sammamish, WA and surrounding areas
Approved
In business since 2019
Free estimates
Warranties offered
"Quality craftsmanship. Polite and courteous to deal with. Great follow through. Easy communication. A pleasant experience."
+40
Serving Sammamish, WA and surrounding areas
Approved
In business since 1986
Emergency services offered
Small jobs welcome
"Fast response time, great communication, was able to address all of our structural engineering concerns. Pleasure to work with!"
+7
Serving Sammamish, WA and surrounding areas
Approved
In business since 2000
Free estimates
Warranties offered
"The process working with Char to develop a set of design plans for my master suite addition has been fantastic. She has worked with me step by step, explaining the process at each point and what I can expect. She also listened to what I was looking for, drew up various designs, and then worked with me on modifications. She was a partner in the process the entire time, not only treating me with respect and professionalism, but talking through options and pros and cons with me so I ended up with the design I really wanted. Throughout the entire process I felt like I was in good and trustworthy hands. So much so that I will continue to use Char's assistance as I move forward on next steps with this project."
+8
Serving Sammamish, WA and surrounding areas
Approved
In business since 2018
Credit card accepted
Offers commercial services
"I highly recommend Revival! Josh has successfully completed remodel, residential and large commercial projects for us. They are easy to work with, very efficient with their time, and extremely knowledgable of the code. Every experience with them exceeded our expectations. I highly recommend them for any type or scale of architecture work."
+1
Serving Sammamish, WA and surrounding areas
Approved
In business since 2014
Free estimates
Emergency services offered
"This company is fabulous. We did a remodel and addition to an existing home. When we ran into problems with local building regulations, Alex worked with us to create the floor plan and did the revisions promptly and at a very reasonable fee. We would happily recommend his company. A definite 5 star company."
+16
Serving Sammamish, WA and surrounding areas
Approved
In business since 2025
Free estimates
Credit card accepted
"BT Engineers LLC did the tenant improvement design for our new space, and they did an amazing job. Our permits were approved very quickly. They were responsive and helpful throughout the whole process! I would highly recommend them!"
Serving Sammamish, WA and surrounding areas
Approved
In business since 2022
Free estimates
Credit card accepted
"We hired OutDraft to design a set of plans for us for a deck project. OutDraft did a fantastic job! The plans were professionally drawn and passed through the city without any issues."
Serving Sammamish, WA and surrounding areas
Approved
In business since 2018
Free estimates
Emergency services offered
"Evolution Drafting did a great job modifying my existing plans and updating for Arizona codes and took care of the structural engineering as well."
+23
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