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Find Engineer structural pros in Mountlake Terrace

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


Avatar for BT Engineers LLC

BT Engineers LLC

5.00(
3
)
Approved Pro

BT Engineers LLC

5.00(
3
)
Approved Pro
Free onsite estimate

We're a locally owned and operated company that values honesty and integrity and treats your individual projects with attention to detail. We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We are a licensed professional engineering firm here to provide structural plans and calculations to obtain permits for specific projects. We have worked on projects related to new construction, remodeling, additions, fire damage, water intrusion damage, and tree strike damage. We can also provide building envelope/waterproofing consultation services. We can provide structural and building envelope assessments as well. We look forward to earning your business!

"This new house project was very complicated. Large house on a designated steep slope lot with lower soil baring capacity. City of Seattle reviewers get very detailed on ECA projects. Pin piles were required by Geo Teck etc…. Ben handled it well and very professionally. Responded several times to city’s demands. He did not try to nickel and dime me for every little extra, and there were many extras, all projects have extras. His pricing was very competitive, which is also very important. I highly recommend Ben. "

Vedad M on December 2025

We're a locally owned and operated company that values honesty and integrity and treats your individual projects with attention to detail. We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We are a licensed professional engineering firm here to provide structural plans and calculations to obtain permits for specific projects. We have worked on projects related to new construction, remodeling, additions, fire damage, water intrusion damage, and tree strike damage. We can also provide building envelope/waterproofing consultation services. We can provide structural and building envelope assessments as well. We look forward to earning your business!

"This new house project was very complicated. Large house on a designated steep slope lot with lower soil baring capacity. City of Seattle reviewers get very detailed on ECA projects. Pin piles were required by Geo Teck etc…. Ben handled it well and very professionally. Responded several times to city’s demands. He did not try to nickel and dime me for every little extra, and there were many extras, all projects have extras. His pricing was very competitive, which is also very important. I highly recommend Ben. "

Vedad M on December 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
30 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
34 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
22 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 Sentri Homes

Sentri Homes

New on HomeAdvisorNew on HomeAdvisor
Approved Pro

Sentri Homes

New on HomeAdvisorNew on HomeAdvisor
Approved Pro
1851 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.


Avatar for VITALITREE

VITALITREE

4.96(
57
)

VITALITREE

4.96(
57
)
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

VITALITREE is a full service tree company providing affordable quality tree care to seattle/eastside area. All pruning and climbing is done by an ISA certified arborist. We care about your trees and your needs and always strive to find the best solution for your safety and the health of your trees. Our Services include: Tree Removals: Large or Small, close to your house or out in the open, we employ the latest techniques and equipment to take your trees down safely and accurately. Tree Pruning: We specialize in all different types of pruning. We know the right cuts to make to maintain your trees safety health and beauty while meeting your needs as well. Some pruning options include: Structural Pruning, Windsail Reduction, Thinning for Light and health, Fruit tree pruning, Corrective pruning, pruning for health and beauty, view enhancement(done in a way that meets your needs while being the healthiest cuts for the tree) Tree Planting: We can help you choose the right tree for you and your yard depending on what you want(low maintenance, ornamental, fruit, etc...) and we can help you plant it the right way and give it the best possible start to its new life in your yard. Tree Cabling and Bracing: We are experts in mitigating the risk involved with multi-topped trees and we can find a solution that will keep your trees safe and an integral part of your landscape for many years to come. Stump Grinding: We have a stump grinding machine that allows us to grind your stumps down and away so you can use the area for re-planting, re-purposing, or just so you don't have to look at the stump any more. We Strive to bring you the best quality work and honest advice at fair and affordable prices.

"Jake and team were great and I was impressed at the thoroughness of the work. The big magnolia has never looked better since I bought the house... and they showed up on time, completed the work and left the place spotless. Great job.. Will definitely hire again"

Anay P on September 2020

VITALITREE is a full service tree company providing affordable quality tree care to seattle/eastside area. All pruning and climbing is done by an ISA certified arborist. We care about your trees and your needs and always strive to find the best solution for your safety and the health of your trees. Our Services include: Tree Removals: Large or Small, close to your house or out in the open, we employ the latest techniques and equipment to take your trees down safely and accurately. Tree Pruning: We specialize in all different types of pruning. We know the right cuts to make to maintain your trees safety health and beauty while meeting your needs as well. Some pruning options include: Structural Pruning, Windsail Reduction, Thinning for Light and health, Fruit tree pruning, Corrective pruning, pruning for health and beauty, view enhancement(done in a way that meets your needs while being the healthiest cuts for the tree) Tree Planting: We can help you choose the right tree for you and your yard depending on what you want(low maintenance, ornamental, fruit, etc...) and we can help you plant it the right way and give it the best possible start to its new life in your yard. Tree Cabling and Bracing: We are experts in mitigating the risk involved with multi-topped trees and we can find a solution that will keep your trees safe and an integral part of your landscape for many years to come. Stump Grinding: We have a stump grinding machine that allows us to grind your stumps down and away so you can use the area for re-planting, re-purposing, or just so you don't have to look at the stump any more. We Strive to bring you the best quality work and honest advice at fair and affordable prices.

"Jake and team were great and I was impressed at the thoroughness of the work. The big magnolia has never looked better since I bought the house... and they showed up on time, completed the work and left the place spotless. Great job.. Will definitely hire again"

Anay P on September 2020


Avatar for Shirey Home Pro

Shirey Home Pro

4.50(
227
)

Shirey Home Pro

4.50(
227
)
Customers say: Super punctual
22 years of experience

We are a full-service remodeling & home repair contractor that serves King County. Our home repair service starts with a 2-hour minimum for a highly skilled craftsmen at $225. Additional time is invoiced at an hourly rate, plus the cost of materials needed. Shirey Home Pro also offers design-build remodels that handle all aspects of your project, from conception through completion. Our goal is to build the kitchen or bath of your dreams. We are here to be your personal contractor for whatever your home needs - no matter how big or small your project is.

"Marvelous, even when we had to return a sink due to a malfunctioning part and begin again with a different sink. We provided the tile, adhesive and grout."

dana e on July 2022

We are a full-service remodeling & home repair contractor that serves King County. Our home repair service starts with a 2-hour minimum for a highly skilled craftsmen at $225. Additional time is invoiced at an hourly rate, plus the cost of materials needed. Shirey Home Pro also offers design-build remodels that handle all aspects of your project, from conception through completion. Our goal is to build the kitchen or bath of your dreams. We are here to be your personal contractor for whatever your home needs - no matter how big or small your project is.

"Marvelous, even when we had to return a sink due to a malfunctioning part and begin again with a different sink. We provided the tile, adhesive and grout."

dana e on July 2022


Avatar for Falcon Peak Construction, INC

Falcon Peak Construction, INC

No reviews yet

Falcon Peak Construction, INC

No reviews yet
19 years of experience

Professional general contractor in Auburn and near by cities

Professional general contractor in Auburn and near by cities


Eastside Property Solutions

5.00(
2
)

Eastside Property Solutions

5.00(
2
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Eps is a small general contractor who specializes in remodels, property maintenance and service. Licensed insured and bonded.

"looks great!"

Terry C on March 2020

Eps is a small general contractor who specializes in remodels, property maintenance and service. Licensed insured and bonded.

"looks great!"

Terry C on March 2020

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FAQs for engineer structural projects in Mountlake Terrace, 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 Mountlake Terrace, WA homeowners’ guide to engineer structurals

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