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Find Engineer structural pros in Seattle

Avatar for Kim & Tech

Kim & Tech

5.00(
3
)
Approved Pro

Kim & Tech

5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
18 years of experience

Kim Eui (Elliot), recently worked as Structural Engineer for the City of LA for over 10 years and working at various structural firms in California and Washington State with licensed Civil and Structural Engineer in State of Washington and California, extra architect license of S Korea. Worked in Los Angeles, Sacramento in California, and Seattle, Lacey in Washington. Specializes in residential addition, new construction of residence to get Building permit by Civil and Structural Engineering. Can take on residential projects to large commercial projects. Call Kim Eui, today with any questions or projects you have.

"Very responsive and extremely professional"

Marvin C on October 2020

Kim Eui (Elliot), recently worked as Structural Engineer for the City of LA for over 10 years and working at various structural firms in California and Washington State with licensed Civil and Structural Engineer in State of Washington and California, extra architect license of S Korea. Worked in Los Angeles, Sacramento in California, and Seattle, Lacey in Washington. Specializes in residential addition, new construction of residence to get Building permit by Civil and Structural Engineering. Can take on residential projects to large commercial projects. Call Kim Eui, today with any questions or projects you have.

"Very responsive and extremely professional"

Marvin C on October 2020


Avatar for Engineered Structures Global Design, PLLC

Engineered Structures Global Design, PLLC

5.00(
8
)
Approved Pro

Engineered Structures Global Design, PLLC

5.00(
8
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
19 years of experience

ESG DESIGN IS YOUR SOURCE FOR LICENSED PROFESSIONAL STRUCTURAL ENGINEERING SERVICES. At ESG Design, our goal is to provide our clients with a suite of design tools and construction advice that brings true value to the project owner. We are a small local business with low overhead and efficient design systems, which allows us to keep our rates low and our focus on the needs of our customer. Whether you are looking for preliminary design feasibility advice, standard construction plans engineering, or detailed structural performance analysis, ESG Design is at your service. Email us at: engineer@esg-design.com

"Good engineer and very responsive."

Cliff B on September 2020

ESG DESIGN IS YOUR SOURCE FOR LICENSED PROFESSIONAL STRUCTURAL ENGINEERING SERVICES. At ESG Design, our goal is to provide our clients with a suite of design tools and construction advice that brings true value to the project owner. We are a small local business with low overhead and efficient design systems, which allows us to keep our rates low and our focus on the needs of our customer. Whether you are looking for preliminary design feasibility advice, standard construction plans engineering, or detailed structural performance analysis, ESG Design is at your service. Email us at: engineer@esg-design.com

"Good engineer and very responsive."

Cliff B on September 2020


Washington Engineering

4.07(
29
)
Approved Pro

Washington Engineering

4.07(
29
)
Approved Pro
32 local quotes requested
18 years of experience

Washington Engineering has been serving the greater western Washington area since 1996. We specialize in residential engineering, building design and home energy evaluations. There is no project too big or too small.

"job not done yet"

Andrea H on November 2025

Washington Engineering has been serving the greater western Washington area since 1996. We specialize in residential engineering, building design and home energy evaluations. There is no project too big or too small.

"job not done yet"

Andrea H on November 2025


Avatar for Consulting Structural Engineering Services, Inc. (CSES)

Consulting Structural Engineering Services, Inc. (CSES)

4.41(
75
)
Approved Pro

Consulting Structural Engineering Services, Inc. (CSES)

4.41(
75
)
Approved Pro
Customers say: True professional
31 local quotes requested
33 years of experience

John S. Apolis, P.E., President of C, offers over 30+ years of experience in Structural Engineering Design for almost every type of construction project. We have provided design many types of structures. Our design costs are often lower because as a smaller firm, we have lower overhead costs. In addition, our turn-around times often are faster, because of the way we organize our work schedule. We typically provide full structural design for additions and remodel projects for 100 or more satisfied architects and homeowners each year, as well as a similar number of smaller "one day" or even "two hour" projects. We try whenever possible to give you what you need, when you need it. No project is too large or too small. If you are looking for a structural design firm which will stand behind their work, and provide you with timely and cost-effective structural design for your remodel, look no further.

"They were quick and got back to me right away."

Jim D on September 2025

John S. Apolis, P.E., President of C, offers over 30+ years of experience in Structural Engineering Design for almost every type of construction project. We have provided design many types of structures. Our design costs are often lower because as a smaller firm, we have lower overhead costs. In addition, our turn-around times often are faster, because of the way we organize our work schedule. We typically provide full structural design for additions and remodel projects for 100 or more satisfied architects and homeowners each year, as well as a similar number of smaller "one day" or even "two hour" projects. We try whenever possible to give you what you need, when you need it. No project is too large or too small. If you are looking for a structural design firm which will stand behind their work, and provide you with timely and cost-effective structural design for your remodel, look no further.

"They were quick and got back to me right away."

Jim D on September 2025


Triple V Consultants & Associates

3.94(
17
)
Approved Pro

Triple V Consultants & Associates

3.94(
17
)
Approved Pro
38 local quotes requested
22 years of experience

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers' needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. To understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"I called later in the evening on the weekend and he responded quickly. He showed up on time and was very respectful. A very good experience. "

Ted M on December 2025

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers' needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. To understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"I called later in the evening on the weekend and he responded quickly. He showed up on time and was very respectful. A very good experience. "

Ted M on December 2025


Avatar for McCann Structural Solutions

McCann Structural Solutions

5.00(
4
)
Approved Pro

McCann Structural Solutions

5.00(
4
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
24 local quotes requested

At McCann Structural Solutions, we pride our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all the work we perform. We are experts and will always keep you educated about the work process. We do have the ability to work electronically. General Engineering Process: 1. Initial phone interview. 2. Exchange of any relevant information. 3. A possible preliminary site visit to gather further information necessary to provide a proposal. There is a separate fee for site visit, payable on site. Depending on the location of the project, the amount for the site visit will vary - minimum is $600.00. The actual amount will be quoted prior to any initial site visit. 4. McCann Structural Solutions will write and send a proposal via email. 4. Homeowner sign and return proposal with retainer fee. 5. In process coordination as needed during design. 6. Preparation of calculations and any needed drawings.

"Great experience"

Vinod M on November 2023

At McCann Structural Solutions, we pride our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all the work we perform. We are experts and will always keep you educated about the work process. We do have the ability to work electronically. General Engineering Process: 1. Initial phone interview. 2. Exchange of any relevant information. 3. A possible preliminary site visit to gather further information necessary to provide a proposal. There is a separate fee for site visit, payable on site. Depending on the location of the project, the amount for the site visit will vary - minimum is $600.00. The actual amount will be quoted prior to any initial site visit. 4. McCann Structural Solutions will write and send a proposal via email. 4. Homeowner sign and return proposal with retainer fee. 5. In process coordination as needed during design. 6. Preparation of calculations and any needed drawings.

"Great experience"

Vinod M on November 2023


Avatar for Ramos Landscaping Contractor And Lawn Maintenance

Ramos Landscaping Contractor And Lawn Maintenance

No reviews yet

Ramos Landscaping Contractor And Lawn Maintenance

No reviews yet
520 local quotes requested

As professional Landscapers we will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. Call or click to schedule an estimate today!

As professional Landscapers we will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. Call or click to schedule an estimate today!


Avatar for Sentri Homes

Sentri Homes

New on HomeAdvisorNew on HomeAdvisor
Approved Pro

Sentri Homes

New on HomeAdvisorNew on HomeAdvisor
Approved Pro
2283 local quotes requested
2 years of experience

Sentri Homes is a full-service contractor delivering high-end home additions, whole-home remodels, new custom builds, luxury kitchens, structural framing, roof replacements, and every major renovation. We assign a dedicated project manager to every job, deliver meticulous craftsmanship with clear communication, and back our work with an industry-leading warranty to ensure complete peace of mind on your largest investments. Our in-house team of licensed builders and master craftsmen consistently earns 5-star reviews by turning big visions into stunning, high-value homes—when you need one trusted partner who truly does it all, we’re the proven choice.

Sentri Homes is a full-service contractor delivering high-end home additions, whole-home remodels, new custom builds, luxury kitchens, structural framing, roof replacements, and every major renovation. We assign a dedicated project manager to every job, deliver meticulous craftsmanship with clear communication, and back our work with an industry-leading warranty to ensure complete peace of mind on your largest investments. Our in-house team of licensed builders and master craftsmen consistently earns 5-star reviews by turning big visions into stunning, high-value homes—when you need one trusted partner who truly does it all, we’re the proven choice.


ARTISAN GARDENS

5.00(
1
)

ARTISAN GARDENS

5.00(
1
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

HEMLEY'S SEPTIC TANK CLEANING

4.62(
52
)

HEMLEY'S SEPTIC TANK CLEANING

4.62(
52
)
Customers say: Quality work
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers

We are a family owned and operated company, since 1962!

"After they had to come out a couple times because we had more covers that needed uncovered Tony gave excellent customer service as well as office personnel ."

Renata B on May 2025

We are a family owned and operated company, since 1962!

"After they had to come out a couple times because we had more covers that needed uncovered Tony gave excellent customer service as well as office personnel ."

Renata B on May 2025

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FAQs for engineer structural projects in Seattle, WA

The timeline for replacing a support beam varies based on several factors, including accessibility, length, and your home's specific structural requirements. The process involves multiple stages: planning, permitting, material procurement, and installation. Complications like discovering additional damage, electrical obstacles, or plumbing conflicts can extend the timeline. Consulting with contractors during the estimate process will give you a more accurate project duration for your specific situation.

Warning signs of a compromised support beam include noticeable floor sagging or bouncing, cracks appearing in walls (particularly near doorways), doors that suddenly stick or won't close properly, and visible damage to the beam itself. You might also notice unusual creaking sounds when walking across certain areas or gaps developing between walls and ceilings. Any of these symptoms warrants prompt inspection by a structural professional to determine whether repair or replacement is necessary.

In certain situations with limited damage, reinforcement techniques like sistering (attaching a new beam alongside the existing one) or adding steel plates can extend a beam's useful life. However, these approaches are only suitable for minor issues. Complete replacement is often necessary when significant deterioration affects more than half the beam or compromises its structural integrity. A structural engineer should evaluate the specific conditions to recommend the appropriate solution for your home.

Whether you need temporary housing during beam replacement depends on the beam's location and your project's scope. Many homeowners can remain in their homes during the work, particularly when the beam is in a basement or crawl space. The primary considerations are noise, dust, and access restrictions in the work area. If the project involves major demolition or affects critical living spaces, temporary relocation might be more comfortable. Discuss the project timeline and daily impact with your contractor before making this decision.

Support beams should be examined periodically as part of routine home maintenance. Pay particular attention to events that could affect structural elements, such as flooding, significant foundation movement, or pest infestations. If you notice any warning signs like sagging floors, wall cracks, or visible beam damage, arrange for a professional assessment immediately. Catching potential problems early can prevent more extensive damage and reduce repair costs.

The Seattle, WA homeowners’ guide to engineer structurals

From average costs to expert advice, get all the answers you need to get your job done.