Get matched with top structural engineers in Cottage Lake, WA

Wilson & HAJ Consultant Engineers

4.84(

Recommended by 93% of Angi customers

2016 years of experience

Wilson & HAJ Consultant Engineers, LLC is a trusted, professional engineering firm with a wealth of knowledge. Residential and commercial clients are welcome. We will work to accommodate your schedule and look forward to working with you! Contact us for a free estimate today.

"was incredibly kind, detailed, and honest. He Hazem truly cared about doing the job right—not about money. He even jumped into the attic without a ladder to make sure every detail was checked and confirmed the wall wasn’t load-bearing. Highly recommend!"

Khaled M on November 2025

"was incredibly kind, detailed, and honest. He Hazem truly cared about doing the job right—not about money. He even jumped into the attic without a ladder to make sure every detail was checked and confirmed the wall wasn’t load-bearing. Highly recommend!"

Khaled M on November 2025

Engineered Structures Global Design, PLLC

Engineered Structures Global Design, PLLC

Recommended by 100% of Angi customers

2006 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: [email protected]

"Good engineer and very responsive."

Cliff B on September 2020

"Good engineer and very responsive."

Cliff B on September 2020

Beyler Consulting, LLC

4.27(

Beyler Consulting, LLC

4.27(

Recommended by 91% of Angi customers

2006 years of experience

Beyler Consulting, LLC, brings an unmatched commitment to excellence to your engineering, surveying, and design project needs. We deliver unsurpassed professionalism and expertise. Our services include civil engineering, land surveying, land planning, permitting, project management, building design and plan preparation. We are a small company but we have developed our company such that we can provide the same level of service as a large company without the large company price tag. No project too small or too big. Call us today to see how our exceptional services will help you!

"Stay away. Got a bid from this company for $13k. So far I have been billed over $52k. Everytime they submitted something to the City it is never correct/complete, and they bill me for their incompetence/mistakes."

Cuong T on May 2022

"Stay away. Got a bid from this company for $13k. So far I have been billed over $52k. Everytime they submitted something to the City it is never correct/complete, and they bill me for their incompetence/mistakes."

Cuong T on May 2022

McCann Structural Solutions

McCann Structural Solutions

Recommended by 100% of Angi customers

1986 years of experience

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

"Great experience"

Vinod M on November 2023

Triple V Consultants & Associates

3.88(

Triple V Consultants & Associates

3.88(

2003 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.

"Vic is awesome. He came by, was able to provide a quote and complete the work quickly at a fair price, despite encountering some unexpected problems. He also was very kind and listened to what we wanted. Will hire again."

Tyler H on November 2025

"Vic is awesome. He came by, was able to provide a quote and complete the work quickly at a fair price, despite encountering some unexpected problems. He also was very kind and listened to what we wanted. Will hire again."

Tyler H on November 2025

BT Engineers LLC

BT Engineers LLC

2025 years of experience

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!

"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!"

Prime IV M on December 2025

"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!"

Prime IV M on December 2025

ESG Design

4.89(

ESG Design

4.89(

Customers say: Quality work

Recommended by 98% of Angi customers

ESG Design is your source for licensed professional structural engineering services. At ESG Design, our goal is to provide our clients with expert advise, professional service, and the highest quality Engineering and Architectural design work. We are a local small business focused on the unique needs of each customer and your specific project. Whether you are looking for preliminary design feasibility advice, standard construction plans engineering, or detailed structural performance analysis, ESG Design is here to support you. Email us at: [email protected]

"The communication was excellent! I really felt comfortable working with Eli and ESG. He went the extra mile to ensure my questions were answered. I would definitely hire ESG again."

Seth G on January 2022

"The communication was excellent! I really felt comfortable working with Eli and ESG. He went the extra mile to ensure my questions were answered. I would definitely hire ESG again."

Seth G on January 2022

Robbins & Co

Robbins & Co

Customers say: Super punctual

Recommended by 94% of Angi customers

30 employees. Cost is determined by the job. Travel charges apply. Additional DBAs - Robbins & Company Inc, Robbins and Company Foundation Systems, Robbins Foundation Systems, Robbins House Moving. Additional phones - (206) 244-7475, (206) 244-8518, (206) 762-2467. Additional e-mail - [email protected].

"If I could give this company a negative star rating, I would. This is by far the worst company I’ve ever dealt with, of any type, in my entire life. I had a settling garage and in November 2019 I contacted Robbins to see if they could fix it . After looking at the project, they told me that they could not consider proceeding or giving me an estimate without my obtaining an engineers report. They referred me to an engineer who prepared a report (for $4000) and then provided a copy to me and to Robbins. In January 2020, I contacted Robbins to see if they could give me an estimate based on the report. They said they would get back to me. At minimum, over the next six months, I had at least 10 communications with Robbins (not an exaggeration), either over the telephone or in writing trying to determine the status of my project. During that time, when I contacted them, they either didn’t respond to my communication or told me that they were still “working on it.“ Finally, frustrated after six months, I asked to speak with a supervisor. I explained the situation, he apologized profusely, and told me that he would look into the situation, and get back to me the next day. A week went by and I heard nothing back from the supervisor, as promised. So, I ended up calling the supervisor and asked him what he found out. He told me that based upon the engineering proposal, “this was not a project that they would do.“ I asked him why, if he had the engineering plans for six months, I wasn’t advised sooner that they weren’t going to proceed on the project. He simply said that he thought it had been communicated to me. So, eight months after contacting this company, I have incurred over $4000 in engineering fees and have to start searching for a foundation repair company all over, after wasting my time with Robbins. Obviously, from other reviews, other people have had different experiences with this company. For me personally, I have never been treated so poorly with customer service or had such a horrible experience."

John E on June 2020

"If I could give this company a negative star rating, I would. This is by far the worst company I’ve ever dealt with, of any type, in my entire life. I had a settling garage and in November 2019 I contacted Robbins to see if they could fix it . After looking at the project, they told me that they could not consider proceeding or giving me an estimate without my obtaining an engineers report. They referred me to an engineer who prepared a report (for $4000) and then provided a copy to me and to Robbins. In January 2020, I contacted Robbins to see if they could give me an estimate based on the report. They said they would get back to me. At minimum, over the next six months, I had at least 10 communications with Robbins (not an exaggeration), either over the telephone or in writing trying to determine the status of my project. During that time, when I contacted them, they either didn’t respond to my communication or told me that they were still “working on it.“ Finally, frustrated after six months, I asked to speak with a supervisor. I explained the situation, he apologized profusely, and told me that he would look into the situation, and get back to me the next day. A week went by and I heard nothing back from the supervisor, as promised. So, I ended up calling the supervisor and asked him what he found out. He told me that based upon the engineering proposal, “this was not a project that they would do.“ I asked him why, if he had the engineering plans for six months, I wasn’t advised sooner that they weren’t going to proceed on the project. He simply said that he thought it had been communicated to me. So, eight months after contacting this company, I have incurred over $4000 in engineering fees and have to start searching for a foundation repair company all over, after wasting my time with Robbins. Obviously, from other reviews, other people have had different experiences with this company. For me personally, I have never been treated so poorly with customer service or had such a horrible experience."

John E on June 2020

WINDWARD CONTRACTING

WINDWARD CONTRACTING