Get matched with top structural engineers in Petaluma, CA

Q: Is it worth getting a structural engineer?

• <div><p>If you&rsquo;re building new construction or adding onto your existing home, hiring a structural engineer is not only worth it but it&rsquo;s probably required by your local building department. Structural engineers will ensure you aren&rsquo;t making your home unsafe in the building process, which is crucial from a safety perspective but also a legal one. It&rsquo;s also worth hiring a structural engineer if you&rsquo;re making changes to structural components, like removing a load-bearing wall.</p></div>

Q: Will a bank finance a house with foundation problems?

• <div><p>It depends on the bank and the extent of the issue. Some banks will lend against homes with minor foundation damage, but most won&rsquo;t if the issue is structural since the home acts as collateral for the mortgage. Banks that offer renovation loans might still finance a home with structural problems. More minor issues like settling cracks and intermittent problems with humidity are unlikely to stop a bank from financing. </p></div>

Q: How do material selection and structural changes influence the cost of a garage remodel?

• <div><p>Costs depend on material choices, labor, and the extent of structural modifications.</p></div>

Q: Can I build over a stump?

• <div><p>Yes, you can build over a stump if the roots are no longer alive. Living roots will continue to grow and may damage your new construction over time. Similarly, you should also remove rotting stumps because they may continue to attract pests and even cause new structures (especially those made from wood) to decompose as well. </p></div>

Q: Are horizontal cracks structural?

• <div><p>Many horizontal cracks in home foundations result from water and soil pressure from outside of the building or from a footing that is shifting. Under those circumstances, horizontal cracks are a structural problem that requires repair before they become worse and more difficult to fix. However, in very specific cases, thin horizontal cracks may simply be a cosmetic blemish due to concrete shrinkage. </p></div>

Enter your zip and get matched with up to 5 pros

Need a pro for your structural engineering project in Petaluma, CA?

Select your specific project to find the pro for you.

Verified Reviews for Structural Engineering pros in Petaluma, CA

*The Angi rating for Structural Engineering companies in Petaluma, 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 Petaluma, 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 January 26, 2025

Reviewed in January 2025
We recently moved to Petaluma and wanted new flooring in our new home. We found Sunshine Flooring in San Rafael. Owner Dave Gilbert was happy to work with us In spite of the distance his crew needed to travel. We count ourselves lucky that he agreed to take on this job. He clearly laid out...
Sunshine Flooring
Request a quote
Reviewed in September 2023
I needed outdoor high-end landscape lighting, installed underneath a concrete staircase that required precise drilling so that the concrete wouldn’t crack. They did a phenomenal job to follow the architectural engineer planning to scale that I had. All the wiring and lights look great at night...
Keller Electric
Request a quote
Reviewed in July 2022
Maximo Construction gave us a great bid, has competent and friendly workers, kept to the agreed upon schedule, and turned out exceptional products in our new composite deck and pergola. Maximo engineered the pergola to hold retractable canopy panels. The pergola is extremely sturdy,...
Maximo Construction
Request a quote
Reviewed in April 2022
We needed to have a small section of driveway paved in front of our house. Santiago General Engineering did a great job! They were very efficient and professional.
Santiago General Engineering
Request a quote
Reviewed in October 2021
Excellent work. Thorough, detailed, immediate follow up and clear communication. Willing to think outside of the box while creating a safe, solid structure. Nathan DeFever listened and implemented my vision. I will continue to work with him on all my home projects because of this. Highly...
D3 Consult Design Build
Request a quote
Reviewed in February 2021
Project well that very well. Joe showed up on time, was professional, and prepared to do the project efficiently. He has a wide range of knowledge and was really informative on the structural procedures of building. Thanks for a job well done! I’ll be using him again.
J And J Property Maintenance
Request a quote
Reviewed in September 2020
We have had Elmer on three different projects. It is a joy to have someone building for you and you have learned that it will be done right, no checking up is needed. Doing shoddy or sloppy work just is not in his DNA. He takes great pride in his work. He reminds me of my father who would come...
Bedrock Construction Co.
Request a quote
Reviewed in August 2016
Project was beautifully completed on schedule. Craftsmanship is superb. Very helpful with layout and design. Would have liked to have had better communications both at the site and with the day-to-day project schedule. Crew was conscientious and considerate of surrounding plants and structures....
Wine Country Pavers
Request a quote
Reviewed in December 2015
Wes accommodated our schedule. They worked quickly and cleaned up the job site well. They left us with a beautiful engineered bamboo floor and included base boards with professional finishes. Thank you, Wes!
Done Right Flooring
Request a quote
Reviewed in March 2015
I had a great experience working with DP Builders. Dave responded quickly to my Home Advisor post, and I had a proposal from him just a day after our first meeting. I have an old barn that needed some serious structural work, and wanted to build a new garage. From day one, Dave did an amazing...
DP Builders
Request a quote

Find Structural engineers in Petaluma

Auburn Detailing and Construction Services

4.7(

)

Draftsperson/CADD

Serving Petaluma, CA and surrounding areas

Approved

In business since 1998

Free estimates

Emergency services offered

"Rich has completed several projects in the past and plans breezed through plan check, I did not use him for this project because of engineering requirements in the job. ."

+10

Response time1 day

Response rate85%

3 neighbors recently requested a quote

Serving Petaluma, CA and surrounding areas

Approved

In business since 1990

Small jobs welcome

Customers say: Quick response

"Great job in designing our beautiful deck, stairs, back patio, planter boxes and pad for hot tub."

+21

Response time7 hrs

Response rate88%

1 neighbors recently requested a quote

Request Quote

Whitfield Architects, Inc.

5.0(

)

ArchitectArchitect - For Business

Serving Petaluma, CA and surrounding areas

Approved

In business since 2009

Offers commercial services

Customers say: Quick response

"Great collaborator and really listens to clients. Worked with a level of urgency I haven't seen form other people I've worked with."

Dramatic section using modeling software

+47

Response time1 day

2 neighbors recently requested a quote

Recommended by75%of homeowners

ArchitectArchitect - For BusinessDraftsperson/CADD

Serving Petaluma, CA and surrounding areas

Approved

In business since 1999

Free estimates

Customers say: True professional

"Very well. We have had GLB design several houses / projects for us through the years."

kitchen remodel and dining room addition.

1 neighbors recently requested a quote

Recommended by100%of homeowners

Architect - For Business

Serving Petaluma, CA and surrounding areas

Approved

In business since 2017

Free estimates

Credit card accepted

"It was such a great experience working with Will and his team at Ogle Designs. They helped us design a blueprint for creating additions to our house including designs for the inside and patio/landscape design We so impressed with Ogle Design's high level of professionalism, expertise and overall delivery of our project. They completed everything on time and within budget! Thanks for your excellent service."

+14

Response time2 days

3 neighbors recently requested a quote

Recommended by100%of homeowners

ArchitectDraftsperson/CADDArchitect - For Business

Serving Petaluma, CA and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"Evolution Drafting did a great job modifying my existing plans and updating for Arizona codes and took care of the structural engineering as well."

+23

Response time1 day

Response rate100%

56 neighbors recently requested a quote

Request Quote

Fine Point Architecture & Planning Incorporated

5.0(

)

ArchitectArchitect - For Business

Serving Petaluma, CA and surrounding areas

Approved

In business since 2022

Free estimates

Offers commercial services

"Easy to work with, responsive and the ability to understand my specific needs. Good follow through including assistance in finding other great professionals to serve me such as engineers and surveyors."

Response time4 hrs

Response rate100%

Recommended by60%of homeowners

Serving Petaluma, CA and surrounding areas

Approved

In business since 2012

Customers say: Quick response

"Esther was amazing! We are so glad we had Esther complete our kitchen plans! She presented different options which were great. She's very professional & always accommodating. Was always willing to make any changes. She's a gem. So glad we did plans, as wasn't going to but glad we did. Thanks Esther!"

1 neighbors recently requested a quote

Recommended by100%of homeowners

Request Quote

Hogan Land Services, Inc.

4.0(

)

Draftsperson/CADD

Serving Petaluma, CA and surrounding areas

Approved

In business since 2003

Free estimates

Emergency services offered

"Very Professional Survey. I would hire them again"

Response time4 days

15 neighbors recently requested a quote

Recommended by78%of homeowners

Serving Petaluma, CA and surrounding areas

Approved

In business since 2003

Free estimates

Small jobs welcome

"Rob was great to work with. Understood needs, responsive, diligent, worked well with engineers and contractor. Would use again."

+227

Response time1 day

1 neighbors recently requested a quote

Recommended by100%of homeowners

Request Quote

...

Showing 1-10 of 96

Structural Engineering questions, answered by experts

If you’re building new construction or adding onto your existing home, hiring a structural engineer is not only worth it but it’s probably required by your local building department. Structural engineers will ensure you aren’t making your home unsafe in the building process, which is crucial from a safety perspective but also a legal one. It’s also worth hiring a structural engineer if you’re making changes to structural components, like removing a load-bearing wall.

It depends on the bank and the extent of the issue. Some banks will lend against homes with minor foundation damage, but most won’t if the issue is structural since the home acts as collateral for the mortgage. Banks that offer renovation loans might still finance a home with structural problems. More minor issues like settling cracks and intermittent problems with humidity are unlikely to stop a bank from financing.

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

Yes, you can build over a stump if the roots are no longer alive. Living roots will continue to grow and may damage your new construction over time. Similarly, you should also remove rotting stumps because they may continue to attract pests and even cause new structures (especially those made from wood) to decompose as well.

Many horizontal cracks in home foundations result from water and soil pressure from outside of the building or from a footing that is shifting. Under those circumstances, horizontal cracks are a structural problem that requires repair before they become worse and more difficult to fix. However, in very specific cases, thin horizontal cracks may simply be a cosmetic blemish due to concrete shrinkage.

The Petaluma, CA homeowners’ guide to structural engineering services

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

See all articles

Jeanine Gordon
•
Aug 4, 2026Aug 4, 2026
How Much Does It Cost to Hire a Structural Engineer in San Francisco? [2026 Data]
The cost of a structural engineer is easily justifiable given the value they bring to the table. Use this guide to see what hiring your professional will total in San Francisco, CA.
Dan Simms
•
Aug 3, 2026Aug 3, 2026
How Much Does a Structural Engineer Cost to Hire? [2026 Data]
The cost of a structural engineer is easily justifiable given the value they bring to the table. Use this guide to see what hiring your professional will total.
Haley Nothstein
•
Jul 9, 2026Jul 9, 2026
How Much Does It Cost to Replace a Main House Support Beam? [2026 Data]
A damaged main support beam can cause serious structural damage to your house. Learn how much it costs to replace a main house support beam.
Angi
•
Aug 22, 2026Aug 22, 2026
Structural Engineering: Everything You Need to Know
Spotting deep foundation cracks or sagging floors? Learn about structural engineering costs, serious warning signs, and how to hire the right local pro.
Em Norton
•
Jul 8, 2026Jul 8, 2026
How to Hire a Structural Engineer: Complete Guide
It can be hard to choose the right pro for any job, but it matters. Learn how to hire a structural engineer who'll get the job done right from start to finish.