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    Verified structural engineering services reviews

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Avatar for Alpha Omega

Alpha Omega

12940 Excalibur Drive
4.63(
75
)
Approved Pro

Alpha Omega

12940 Excalibur Drive
4.63(
75
)
Approved Pro
Customers say: True professional
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
54 local quotes requested

Alpha Omega is a full engineering firm and full service provider of residential and commercial construction with a reputation for complete customer satisfaction and on time, on budget completion of a wide variety of construction projects. With years of experience serving our clients throughout Inland Empire area, Alpha Omega has developed a reputation for intelligent design, creative problem solving, and an uncompromising commitment to professionalism, and integrity, that has made us one of the areas most respected and in demand general contractors and engineering firm. Whether working directly with our end customers, or contracted through an intermediary architectural engineering firm, we have the capability to faithfully execute your plans or provide design and build services as required.

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Nissa G on May 2025

Alpha Omega is a full engineering firm and full service provider of residential and commercial construction with a reputation for complete customer satisfaction and on time, on budget completion of a wide variety of construction projects. With years of experience serving our clients throughout Inland Empire area, Alpha Omega has developed a reputation for intelligent design, creative problem solving, and an uncompromising commitment to professionalism, and integrity, that has made us one of the areas most respected and in demand general contractors and engineering firm. Whether working directly with our end customers, or contracted through an intermediary architectural engineering firm, we have the capability to faithfully execute your plans or provide design and build services as required.

"."

Nissa G on May 2025


Rehab Building Company, Inc.

No reviews yet

Rehab Building Company, Inc.

No reviews yet

Rehab Building Company, Inc. A License - Engineering B License - General Contractor C10 License - Electrical We are a growing company holding three licenses. We have done it all from residential, commercial to government work. As licensed contractor, we are in search of larger size projects using our expertise in engineering. Please contact us for all for major projects where you need seasoned expertise, quality workmanship and very professional contractors from start to finish. With over 80+ years in construction, we pride ourselves in the upmost quality, professionalism and expertise! Please call us for your next project.

Rehab Building Company, Inc. A License - Engineering B License - General Contractor C10 License - Electrical We are a growing company holding three licenses. We have done it all from residential, commercial to government work. As licensed contractor, we are in search of larger size projects using our expertise in engineering. Please contact us for all for major projects where you need seasoned expertise, quality workmanship and very professional contractors from start to finish. With over 80+ years in construction, we pride ourselves in the upmost quality, professionalism and expertise! Please call us for your next project.


Merco Earthmoving and Paving

No reviews yet

Merco Earthmoving and Paving

No reviews yet
6 years of experience

Merco Earthmoving and Paving is a small owner operated business that has been committed to providing customers with the very best in paving and construction. From driveways to backyards and anything in between, we can help to ensure that your property is the best year-round. Any job big or small, we do it all.

Merco Earthmoving and Paving is a small owner operated business that has been committed to providing customers with the very best in paving and construction. From driveways to backyards and anything in between, we can help to ensure that your property is the best year-round. Any job big or small, we do it all.



S&R Design

5632 Van Nuys Blvd #235
No reviews yet

S&R Design

5632 Van Nuys Blvd #235
No reviews yet
9 years of experience

Residential and commercial design, engineering and permit processing for projects in Southern California. New construction / additions and remodels / ADU new and converted / single-family and multi-family / retaining walls and grading / planning department approvals / tenant improvement and change of use. Located in the heart of Van Nuys, project geography spanning from Oxnard to Joshua Tree, from Victorville to Mission Viejo, with other selected remote locations.

Residential and commercial design, engineering and permit processing for projects in Southern California. New construction / additions and remodels / ADU new and converted / single-family and multi-family / retaining walls and grading / planning department approvals / tenant improvement and change of use. Located in the heart of Van Nuys, project geography spanning from Oxnard to Joshua Tree, from Victorville to Mission Viejo, with other selected remote locations.


guilherme engineering

No reviews yet

guilherme engineering

No reviews yet
15 years of experience

we perform concrete work, structural and flat work. drive ways, curb and gutter, etc. also under ground utilities such as water, sewer, and gas. we are a small owner operated company and take pride in every job.

we perform concrete work, structural and flat work. drive ways, curb and gutter, etc. also under ground utilities such as water, sewer, and gas. we are a small owner operated company and take pride in every job.


InnoDez

5777 W CENTURY BLVD
No reviews yet

InnoDez

5777 W CENTURY BLVD
No reviews yet
6 years of experience

InnoDez is a California-based company that offers professional design and engineering services for its clients in commercial, residential, and industrial projects. InnoDez is a passionate group of architects & engineers with over 15 years of experience. We at InnoDez understand the best way to secure building permits for clients & believe in providing a timely, competent, cost-effective & comprehensive plan based on the current codes. We can effectively manage & guide each project from conceptual design through construction & project completion.

InnoDez is a California-based company that offers professional design and engineering services for its clients in commercial, residential, and industrial projects. InnoDez is a passionate group of architects & engineers with over 15 years of experience. We at InnoDez understand the best way to secure building permits for clients & believe in providing a timely, competent, cost-effective & comprehensive plan based on the current codes. We can effectively manage & guide each project from conceptual design through construction & project completion.



Stewart Design and Engineering

25353 Palomino Dr. Suite 303
No reviews yet

Stewart Design and Engineering

25353 Palomino Dr. Suite 303
No reviews yet

Stewart Design and Engineering is a California based Architectural Design and Civil Engineering firm. We give our clients high quality results in a timely manner, at a fair price. We pride ourselves on our Integrity, our Knowledge and our Excellence. We strive in being honest, dependable, and responsive. We provide top quality service to each and everyone of our clients. For the past 30 years we have been providing nothing less than greatness to the Southern Californian Community and with your business we will continue to do so.

Stewart Design and Engineering is a California based Architectural Design and Civil Engineering firm. We give our clients high quality results in a timely manner, at a fair price. We pride ourselves on our Integrity, our Knowledge and our Excellence. We strive in being honest, dependable, and responsive. We provide top quality service to each and everyone of our clients. For the past 30 years we have been providing nothing less than greatness to the Southern Californian Community and with your business we will continue to do so.


Left Coast Blueprints, Llc

P.O. Box 1242
5.00(
2
)

Left Coast Blueprints, Llc

P.O. Box 1242
5.00(
2
)
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Drafting and Engineering. We will provide a complete set of architectural and structural plans to submit to building departments to obtain permits for your project. Custom Homes Room Additions Remodels Fire Damages Water Damages Spec Homes

"Excellent service. He is very knowledgeable and help me out with ideas that I didn't know about and if there is problem he just want's me to call him and he'll fix it."

Steve B on January 2022

Drafting and Engineering. We will provide a complete set of architectural and structural plans to submit to building departments to obtain permits for your project. Custom Homes Room Additions Remodels Fire Damages Water Damages Spec Homes

"Excellent service. He is very knowledgeable and help me out with ideas that I didn't know about and if there is problem he just want's me to call him and he'll fix it."

Steve B on January 2022

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Structural Engineering questions, answered by experts

Yes, ceiling joists are typically load-bearing. However, their primary function is to support the weight of the ceiling and loads applied to it, like lighting fixtures and ceiling fans. They can also help support the roof, especially if they’re part of truss systems. Remember, the load-bearing capacity of ceiling joists depends on the material, size, and space between them. 

Clean regularly, treat wood for weather resistance, and inspect for damage to ensure longevity.

You need to hire a structural engineer when building or modifying any component with a structural load in your home. Common situations where you would need a structural engineer include home inspections when buying or selling a home, investigating possible issues with your foundation, beams, load-bearing walls, or chimneys, breaking ground on a new home or structure on your property, and renovating an old part of your home that could threaten any structural integrity. Home additions and bump-outs also require an engineer.

Yes, they offer plans for repairs or reinforcements to address issues.

First, most contractors will have a structural engineer create a report and plan for your project to ensure it’s safe to cut into the load-bearing wall. The contractor will then excavate around the wall, if necessary, measure the opening—allowing for additional space to fit and level the door, and then cut the doorway out. They will likely install a steel lintel as a header over the door for support. Once the doorway is cut out, they’ll demolish the concrete using sledge hammers and masonry chisels, clean up the surrounding concrete, and seal around the door with masonry mortar. 

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The Twin Peaks, CA homeowners’ guide to structural engineering services

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