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Verified Reviews for Structural Engineering pros in The Sea Ranch, CA
*The Angi rating for Structural Engineering companies in The Sea Ranch, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Structural Engineering needs.
*The HomeAdvisor rating for Structural Engineering companies in The Sea Ranch, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Structural Engineering needs.
Last update on October 25, 2025
Find Structural engineers in The Sea Ranch

Groundworks
Groundworks
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
Baumgardner-Kranz Engineers
Baumgardner-Kranz Engineers
Samuel is a licensed Civil Engineer offering inspection, evaluation and load rating of bridges and retaining walls.
Samuel is a licensed Civil Engineer offering inspection, evaluation and load rating of bridges and retaining walls.
RSCO, Inc
RSCO, Inc
We are a 35 year old Engineering / Construction Company. With the ability to help in all your engineering, planning, construction and management needs. Large or small projects.
We are a 35 year old Engineering / Construction Company. With the ability to help in all your engineering, planning, construction and management needs. Large or small projects.

Mashiach Exploration LLC
Mashiach Exploration LLC
Mashiach Exploration LLC is committed to our clients success. Our over 30 years of experience will lead your project needs from Permitting, Surveying, Planning, Engineering, Geological investigations, Modeling, Quality control, to Reclamation.
Mashiach Exploration LLC is committed to our clients success. Our over 30 years of experience will lead your project needs from Permitting, Surveying, Planning, Engineering, Geological investigations, Modeling, Quality control, to Reclamation.
Wilkinson Design+Construction Inc.
Wilkinson Design+Construction Inc.
Wilkinson Design & Construction, Inc CA State Lic. # 564598 72 Clayton Street San Rafael, CA 94901 phone: 415.785.7961 cell: 415.450.1845 fax: 415.226.0561 E-mail: [email protected] Webstite: www.WilkinsonDesign.net
Wilkinson Design & Construction, Inc CA State Lic. # 564598 72 Clayton Street San Rafael, CA 94901 phone: 415.785.7961 cell: 415.450.1845 fax: 415.226.0561 E-mail: [email protected] Webstite: www.WilkinsonDesign.net
Detail Construction
Detail Construction
We are a detail orientated construction company offering new construction and remodeling. Our company has 3 strong outstanding employees that perform 90% of our work instead of sub contracting the work out. That leaves less chance of mishaps and complete reliability. Our trademark is Bringing Detail To Your Design and that we do.
We are a detail orientated construction company offering new construction and remodeling. Our company has 3 strong outstanding employees that perform 90% of our work instead of sub contracting the work out. That leaves less chance of mishaps and complete reliability. Our trademark is Bringing Detail To Your Design and that we do.

A&E Associated
A&E Associated
A&E has been in business for more than 40 years serving Northern California and all parts of the country. A&E provides both architectural and engineering services. A&E is one of only a handful of people in the state that is both architect and structural engineer. Well experienced in residential, commercial, industrial, educational and agricultural buildings.
A&E has been in business for more than 40 years serving Northern California and all parts of the country. A&E provides both architectural and engineering services. A&E is one of only a handful of people in the state that is both architect and structural engineer. Well experienced in residential, commercial, industrial, educational and agricultural buildings.
Romanazzi General Engineering
Romanazzi General Engineering
Romanazzi General Engineering specializes in full turn key site work packages. We strive to complete our clients projects ahead of schedule and always on budget. always including nothing less than the upmost quality and workmanship. we will get your project done and do it right the first time, so that you can have the piece of mind that you hired the right contractor for the job. Our services range from small backyard projects including patios, sidewalks, large shops and garages, to Big residential foundations as well as commercial and industrial jobs.
Romanazzi General Engineering specializes in full turn key site work packages. We strive to complete our clients projects ahead of schedule and always on budget. always including nothing less than the upmost quality and workmanship. we will get your project done and do it right the first time, so that you can have the piece of mind that you hired the right contractor for the job. Our services range from small backyard projects including patios, sidewalks, large shops and garages, to Big residential foundations as well as commercial and industrial jobs.
Fielden Engineering Group
Fielden Engineering Group
Fielden Engineering Group has been the premiere engineering consultant in Lancaster and surrounding cities since 1990! We specialize in civil and structural engineering with a focus on all types of properties including commercial, residential, and industrial products. Our engineering and CAD design is top notch to help guide you to a successful project build. With quality drafting services, you can focus on the project at hand, whether it's a new church, room addition, or something completely custom! We also specialize in land planning to help with zoning protocol, site plan reviews, and processing conditional use permits. Licensed since 1980 and fully insured; we are also a registered civil engineer in the State of CA. #RCE31660 Weekend appointments are available upon request! Call us today!
Fielden Engineering Group has been the premiere engineering consultant in Lancaster and surrounding cities since 1990! We specialize in civil and structural engineering with a focus on all types of properties including commercial, residential, and industrial products. Our engineering and CAD design is top notch to help guide you to a successful project build. With quality drafting services, you can focus on the project at hand, whether it's a new church, room addition, or something completely custom! We also specialize in land planning to help with zoning protocol, site plan reviews, and processing conditional use permits. Licensed since 1980 and fully insured; we are also a registered civil engineer in the State of CA. #RCE31660 Weekend appointments are available upon request! Call us today!
The The Sea Ranch, CA homeowners’ guide to structural engineering services
From average costs to expert advice, get all the answers you need to get your job done.

Looking to add utility and easier access to your basement? Use this guide on the cost to cut a concrete wall to add a door to your basement.

Looking to remove load-bearing walls and vertical supports to open up your living space? Learn about what affects the cost to install an LVL beam.

A new steel I-beam is more durable than a wooden one. Learn what factors can affect steel I-beam installation costs and how to budget for this project.

Structural steel and wood beams ensure your house is structurally sound. Learn the difference between steel and wood beams and how to choose the right one.

Do you have an upcoming construction project and aren’t sure whether hiring a structural engineer vs an architect is better? Find out here.

The right ceiling joist spacing will help support your ceiling and prevent sagging, but there are a number of factors to consider. This guide can help.
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