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  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon15
    Verified structural engineering services reviews

Find Structural engineers in Knightsen

Avatar for Groundworks

Groundworks

2333 Courage Dr Ste C
4.33(
12
)
Approved Pro

Groundworks

2333 Courage Dr Ste C
4.33(
12
)
Approved Pro
Customers say: Quality work
60 local quotes requested
20 years of experience

Groundworks, formerly Bay Area Underpinning, specializes in helping homeowners with their residential and commercial foundation repair and concrete needs. Our top priority is providing high-quality home repair solutions and personalized service across the Sacramento and San Jose areas. With fully trained technicians, industry-leading products, and nationally backed warranties, Groundworks is here to restore your foundation. Schedule your FREE inspection today! 1116054

"We hired Groundworks CA (fka Bay Area Underpinning) for what we understood was a full foundation repair. We paid $42K. They only worked on the rear and never informed us that the front wasn’t included. Months later, while selling our home, a third-party engineer found $189K in unaddressed issues at the front. We were blindsided, lost our buyer, and suffered major financial and emotional stress. Groundworks later admitted they hadn’t measured the front. Their rushed “final inspection” months later felt reactive, not professional. When asked for a partial refund, they refused. We feel misled and abandoned. Avoid."

Dominick M on June 2025

Groundworks, formerly Bay Area Underpinning, specializes in helping homeowners with their residential and commercial foundation repair and concrete needs. Our top priority is providing high-quality home repair solutions and personalized service across the Sacramento and San Jose areas. With fully trained technicians, industry-leading products, and nationally backed warranties, Groundworks is here to restore your foundation. Schedule your FREE inspection today! 1116054

"We hired Groundworks CA (fka Bay Area Underpinning) for what we understood was a full foundation repair. We paid $42K. They only worked on the rear and never informed us that the front wasn’t included. Months later, while selling our home, a third-party engineer found $189K in unaddressed issues at the front. We were blindsided, lost our buyer, and suffered major financial and emotional stress. Groundworks later admitted they hadn’t measured the front. Their rushed “final inspection” months later felt reactive, not professional. When asked for a partial refund, they refused. We feel misled and abandoned. Avoid."

Dominick M on June 2025


Sergio Mayorga and Associates

1905 Canyon Oaks Cir
New on AngiNew on Angi
Approved Pro

Sergio Mayorga and Associates

1905 Canyon Oaks Cir
New on AngiNew on Angi
Approved Pro
39 years of experience
Free onsite estimate

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.

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.


Avatar for Padir Consulting Engineers Corp.

Padir Consulting Engineers Corp.

5306 Birch Grove Dr
4.75(
24
)
Approved Pro

Padir Consulting Engineers Corp.

5306 Birch Grove Dr
4.75(
24
)
Approved Pro
Customers say: True professional
95 local quotes requested
31 years of experience

Padir Consulting Engineers, is committed to excellence and continues to be an outstanding business in California. The company is in San Jose. Padir Consulting Engineers offers a full range of Architectural and structural services to the construction and building industry to the owners and contractors. Our services are guided by a fundamental principle of quality and innovation which dictates the development of effective solutions that satisfy the unique needs of owners, and developers. Our values and design philosophies are based on: Research on the new technologies, Innovation, Imagination, Experience, Hard work, and Teamwork. Please contact for any of your architectural or structural engineering needs, especially if you are looking for the good deals, cost-benefit project, and an innovative and unique design. Senior citizens, veterans, academics at school or universities, churches, and non-profit organizations are welcome for the discount. We accept all Credit Cards.

"I would rate your engineering design experience as excellent. Your skills in creating detailed drawings, problem-solving, and delivering innovative solutions are highly impressive."

Alen H on September 2025

Padir Consulting Engineers, is committed to excellence and continues to be an outstanding business in California. The company is in San Jose. Padir Consulting Engineers offers a full range of Architectural and structural services to the construction and building industry to the owners and contractors. Our services are guided by a fundamental principle of quality and innovation which dictates the development of effective solutions that satisfy the unique needs of owners, and developers. Our values and design philosophies are based on: Research on the new technologies, Innovation, Imagination, Experience, Hard work, and Teamwork. Please contact for any of your architectural or structural engineering needs, especially if you are looking for the good deals, cost-benefit project, and an innovative and unique design. Senior citizens, veterans, academics at school or universities, churches, and non-profit organizations are welcome for the discount. We accept all Credit Cards.

"I would rate your engineering design experience as excellent. Your skills in creating detailed drawings, problem-solving, and delivering innovative solutions are highly impressive."

Alen H on September 2025


Saboo inc

415 Beatrice Ct Suite H
No reviews yet

Saboo inc

415 Beatrice Ct Suite H
No reviews yet
21 years of experience

Looking for top-notch electrical and plumbing services in the San Francisco Bay Area? Look no further than Saboo Inc! Our team of experts is dedicated to providing exceptional care for your home. Contact us today for all your electrical, plumbing, heating and A/C, structural engineering, or architecture needs.

Looking for top-notch electrical and plumbing services in the San Francisco Bay Area? Look no further than Saboo Inc! Our team of experts is dedicated to providing exceptional care for your home. Contact us today for all your electrical, plumbing, heating and A/C, structural engineering, or architecture needs.


Avatar for TEAL Engineering, Inc.

TEAL Engineering, Inc.

647 Tain Ct
No reviews yet

TEAL Engineering, Inc.

647 Tain Ct
No reviews yet

TEAL Engineering offers structural design and solutions for a wide range of projects, from additions and remodels to custom homes and retaining walls. We have over 20 years of experience in the industry and provide contractor and framer friendly construction documents that save immensely in construction cost while giving effective designs to minimize the permit process. We are an owner operated business and limit the number of projects we take on in order to give every project the in-depth attention and detailing that makes us successful, no matter the size of the structure.

TEAL Engineering offers structural design and solutions for a wide range of projects, from additions and remodels to custom homes and retaining walls. We have over 20 years of experience in the industry and provide contractor and framer friendly construction documents that save immensely in construction cost while giving effective designs to minimize the permit process. We are an owner operated business and limit the number of projects we take on in order to give every project the in-depth attention and detailing that makes us successful, no matter the size of the structure.


Avatar for Human Nature Design & Construction, Inc

Human Nature Design & Construction, Inc

508 Davey Glen Rd
5.00(
3
)

Human Nature Design & Construction, Inc

508 Davey Glen Rd
5.00(
3
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Human Nature Design & Construction Inc is a Design to Build and Construction firm with a distinguished reputation. Our firm excels in residential and commercial projects. Whether you need help with minor updating, large-scale renovations or new construction, we’ll help you achieve the look you want, on time and within your budget!

"Designing a 5800 sqft house and now is under 2nd review. Highly recommended leo"

Ekyn C on November 2018

Human Nature Design & Construction Inc is a Design to Build and Construction firm with a distinguished reputation. Our firm excels in residential and commercial projects. Whether you need help with minor updating, large-scale renovations or new construction, we’ll help you achieve the look you want, on time and within your budget!

"Designing a 5800 sqft house and now is under 2nd review. Highly recommended leo"

Ekyn C on November 2018


Avatar for L.E. Baca Construction Co

L.E. Baca Construction Co

35120 Buckingham Ct
No reviews yet

L.E. Baca Construction Co

35120 Buckingham Ct
No reviews yet
41 years of experience

L.E. Baca Construction Co. is a respected home builder based in Newark, CA and serving the entire San Francisco Bay Area and other nearby areas. We proudly offer design/build and constructions services for brand new custom homes. We take great pride in customizing the homes we build to meet the exact needs of our clients. Thanks to our use of the highest-quality materials and over 30 years of experience in the custom home industry, our team of home builders is more than capable of turning your “dream home” into reality. Set your appointment with one of our designers and build your home for the future today!

L.E. Baca Construction Co. is a respected home builder based in Newark, CA and serving the entire San Francisco Bay Area and other nearby areas. We proudly offer design/build and constructions services for brand new custom homes. We take great pride in customizing the homes we build to meet the exact needs of our clients. Thanks to our use of the highest-quality materials and over 30 years of experience in the custom home industry, our team of home builders is more than capable of turning your “dream home” into reality. Set your appointment with one of our designers and build your home for the future today!


Ware Associates is an architecture and engineering firm overlooking Lake Merritt in Oakland. We provide design services for residential, public works, and commercial projects.


Avatar for Zenith Engineers Inc

Zenith Engineers Inc

22320 Foothill Blvd
4.33(
6
)

Zenith Engineers Inc

22320 Foothill Blvd
4.33(
6
)
Customers say: Quick response
16 years of experience

We bring to the table, un-paralleled technical knowledge since all engineers & designers at Zenith have masters degrees in civil/structural Engineering and several years of experience. Our work ethic is such that we respond to emails within 30 minutes and always answer phone calls. Established in 2009, Zenith Engineers Inc is a team of 25+ engineers, designers and draftsman which was started in 2009. Since inception, our team has delivered thousands of projects across the United States.

"After having used Zenith for multiple projects in the last few years, looks like it's finally time to look for someone else for the next one. We started using Zenith because of its responsiveness and effectiveness when it came to structural design. With them as part of our team, we were able to keep up with the City submittal and response timelines we had set. Fast forward to today, and we can't get a hold of anyone. When we do, it's always an excuse for why they didn't respond, without a resolution. We sent them the last City comments 30 days ago and have yet to get anything viable to re-submit back to the city. Given that this is a 30-unit hotel project, going with a different firm now will mean a complete re-design of the project; an absolutely painful exercise that will set us back months. Zenith knows that. So it's absolutely shameful for them to act in a way that would even suggest that our only choice is to get the entire project re-designed by another firm just to have it keep moving forward. So much for "we respond to emails within 30 minutes and always answer phone calls" as outlined on one of their online profile. Knowing how we were treated on this round of City comments and the fact that the entire company seems complacent about what they try to embody in their rhetoric, I would stay away for any future project."

Arvand S on December 2022

We bring to the table, un-paralleled technical knowledge since all engineers & designers at Zenith have masters degrees in civil/structural Engineering and several years of experience. Our work ethic is such that we respond to emails within 30 minutes and always answer phone calls. Established in 2009, Zenith Engineers Inc is a team of 25+ engineers, designers and draftsman which was started in 2009. Since inception, our team has delivered thousands of projects across the United States.

"After having used Zenith for multiple projects in the last few years, looks like it's finally time to look for someone else for the next one. We started using Zenith because of its responsiveness and effectiveness when it came to structural design. With them as part of our team, we were able to keep up with the City submittal and response timelines we had set. Fast forward to today, and we can't get a hold of anyone. When we do, it's always an excuse for why they didn't respond, without a resolution. We sent them the last City comments 30 days ago and have yet to get anything viable to re-submit back to the city. Given that this is a 30-unit hotel project, going with a different firm now will mean a complete re-design of the project; an absolutely painful exercise that will set us back months. Zenith knows that. So it's absolutely shameful for them to act in a way that would even suggest that our only choice is to get the entire project re-designed by another firm just to have it keep moving forward. So much for "we respond to emails within 30 minutes and always answer phone calls" as outlined on one of their online profile. Knowing how we were treated on this round of City comments and the fact that the entire company seems complacent about what they try to embody in their rhetoric, I would stay away for any future project."

Arvand S on December 2022


Avatar for Style & Structure, INC

Style & Structure, INC

3478 Buskirk Ave
4.97(
34
)

Style & Structure, INC

3478 Buskirk Ave
4.97(
34
)
Customers say: Quick response
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers

Style and Structure, Inc. is committed to creating a better contracting experience throughout the entirety of the project process. From the inception of the vision to the completion of the project, we believe in providing our customers with the most genuine care and attention to detail. With our stellar craftsmanship, highest quality of service and a superior level of follow through, our goal is to create an enjoyable experience leading to the highest satisfaction for our valued customers. Style & Structure have served over 2000 clients in San Diego and San Francisco Bay Area with complete satisfaction over the past 15 year.

"Excellent work on the project throughout. Had two huge custom windows with wood trim that needed replacement from wood rot. Also needed to replace a door and fix the flooring around them. Liron and the team did a fantastic job and it turned out better than I expected and on budget."

Owen O on June 2019

Style and Structure, Inc. is committed to creating a better contracting experience throughout the entirety of the project process. From the inception of the vision to the completion of the project, we believe in providing our customers with the most genuine care and attention to detail. With our stellar craftsmanship, highest quality of service and a superior level of follow through, our goal is to create an enjoyable experience leading to the highest satisfaction for our valued customers. Style & Structure have served over 2000 clients in San Diego and San Francisco Bay Area with complete satisfaction over the past 15 year.

"Excellent work on the project throughout. Had two huge custom windows with wood trim that needed replacement from wood rot. Also needed to replace a door and fix the flooring around them. Liron and the team did a fantastic job and it turned out better than I expected and on budget."

Owen O on June 2019

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Structural Engineering questions, answered by experts

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?

The costs depend on the type of wood, labor, roofing material, permits, and whether additional storage or enclosed walls are included.

Costs depend on material choices, labor, and the extent of structural modifications.

While concrete walls do not need to "breathe" in the traditional sense of the word, they do require waterproofing and dehumidifying methods, particularly in basements below the water table. Concrete both contains moisture from its initial installation and can absorb water when exposed. Ensuring proper basement ventilation , installing a vapor barrier, and controlling water exposure are all important tasks.

Yes, professionals reinforce the foundation with additional supports or piers to prevent future sinking.

The Knightsen, CA homeowners’ guide to structural engineering services

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