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  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon50
    Verified structural engineering services reviews

Top-Rated Structural engineers in Pleasant Hill - Updated Nov 2026

Earthquake and Structures, Inc.
4.2(
49
)
Engineer - Structural

Serving Pleasant Hill, CA and surrounding areas

Approved

In business since 1984

Emergency services offered

Warranties offered

"Mr. Paul showed up exactly on time, provided an inspection and assessment of my home project, was professional and knowledgeable, and answered all of my questions. He provided outstanding customer service, and I would highly recommend him. Excellent! M. Wolfe Oakland, CA ."
 New Home
 House on water
Addition to Existing Home
Hillside home on Piers
Community Center Retrofit

+6

Response time2 days
18 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for Liberty Drafting Studios LLC
Liberty Drafting Studios LLC
4.9(
15
)
ArchitectDraftsperson/CADD

Serving Pleasant Hill, CA and surrounding areas

Approved

In business since 2024

Free estimates

Credit card accepted

"I highly recommend this company. All projects are always completed on time, and communication is excellent. I’m always kept informed about what’s happening with the project and what stage it’s at. Whenever I have questions or need an update, they respond quickly and clearly. They are reliable, professional, and very easy to work with."
Interior and exterior
Home after fire
Home after construction
Courtyard and great room design
Response time1 day
5 neighbors recently requested a quote
Recommended by36%of homeowners
Avatar for Team2 Architecture + Design
Team2 Architecture + Design
4.5(
25
)
ArchitectArchitect - For BusinessDraftsperson/CADD

Serving Pleasant Hill, CA and surrounding areas

Approved

In business since 1997

Small jobs welcome

Offers commercial services

"Shilpa did an amazing job designing an addition to a home we bought. It included remodeling an extra framed garage into a master bedroom suite, laundry room and powder room plus adding to its size . The project also included doubling a great room to blend into the house with the new suite as well as opening up the kitchen to this great room and raising the ceiling . The design blends really well and will provide a nice open plan for living and entertaining I was impressed with how well Shilpa understood what we wanted and executed the plans in the time frame promised if not earlier. She also pushed it thru the planning dept. with minimal need for changes. The project is on going and is moving along well Shilpa is always available to answer questions as things progress. The contractor feels she is easy to work with as well. I really enjoyed working with Shilpa and easy her demeanor ."
Response time1 day
Recommended by72%of homeowners
Avatar for Evolution Drafting
Evolution Drafting
3.7(
127
)
Draftsperson/CADDArchitectArchitect - For Business

Serving Pleasant Hill, CA and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"They were excellent. They quickly made a draft that only needed 3 minor adjustments. The final product was exactly what I needed. They referred me to a structural engineer for review. The whole process took half of the time that they initially estimated. I would definitely use them again."
Zeal Floor Plan
Charcoal
Palm Floor Plan
Charcoal Floor 2
Charcoal Floor 1

+23

Response time1 day
Response rate100%
75 neighbors recently requested a quote
Avatar for Ogle Design
Ogle Design
4.9(
8
)
Architect - For Business

Serving Pleasant Hill, 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."
Modern Deck
Modern Deck 2
Exterior Contemporary
Kitchen Island
Living Room

+14

Response time2 days
5 neighbors recently requested a quote
Recommended by100%of homeowners
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Structural Engineering FAQs, answered by experts

If you intend to do the majority of the work yourself, you can pay to hire an architect or a structural engineer to ensure your home remains structurally sound. They can help with the planning to make sure everything is up to code and safe for your family. On the other hand, if you’re not sure your home will be completely safe when you’ve completed the project, let a pro do the job.

Costs depend on furniture type, size, complexity, and whether additional modifications are needed.

A construction manager is particularly useful in the case of a large-scale build with custom design elements, so it’s usually worth it to hire one. They can help manage your budget, maintain quality control, oversee timelines, and navigate unexpected hurdles. While construction managers are pricey, they can actually save money in the long run by identifying cost-saving opportunities and ensuring the project stays within budget.

Structural engineers are necessary for projects involving alterations to load-bearing structures, foundation work, and compliance with safety standards. This includes home expansions, retaining walls, and significant repairs that impact a property's integrity.

The depth of any foundation style depends on your climate and how deep the frost line is, as building code requires that the footers of a foundation—which are built into a monolithic slab—sit at least a foot below the frost line. At the southern tip of Florida, for example, a monolithic slab foundation would only need to sit 12 inches under the soil at the widest parts. On some parts of the Canadian border, the frost line is 100 inches, which would mean a minimum of 112 inches, which is prohibitively deep for a monolithic slab.

The Pleasant Hill, CA homeowners’ guide to structural engineering services

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