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Verified Reviews for Structural Engineering pros in Dunnigan, CA

*The Angi rating for Structural Engineering companies in Dunnigan, 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 Dunnigan, 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 March 05, 2026

Find Structural engineers in Dunnigan

Avatar for Padir Consulting Engineers Corp.
Padir Consulting Engineers Corp.
4.8(
28
)
ArchitectDraftsperson/CADDEngineer - Structural

Serving Dunnigan, CA and surrounding areas

Approved

In business since 1994

Free estimates

Emergency services offered

"Excellent structural analysis regarding impact of wall modifications for a residential remodeling project at our home. Prompt response to request for analysis, very professional and detail oriented, and friendly demeanor. In future I will hire them again for similar projects."
Dana Condominium
Richmond single family dwelling
Addition to the Single Family dwelling
Affordable Building for Non Profits
Historic Church of All Faiths

+35

Response time1 day
28 neighbors recently requested a quote
Recommended by87%of homeowners
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Avatar for Evolution Drafting
Evolution Drafting
3.6(
117
)
ArchitectDraftsperson/CADDArchitect - For Business

Serving Dunnigan, 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."
Zeal Floor Plan
Charcoal
Palm Floor Plan
Charcoal Floor 2
Charcoal Floor 1

+23

Response time1 day
Response rate100%
56 neighbors recently requested a quote
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Ascended Constructions
New to Angi
ArchitectDraftsperson/CADD

Serving Dunnigan, CA and surrounding areas

Approved (Corporate)

In business since 2023

Offers commercial services

We’re a family owned and operated company that values honesty and integrity, and stands behind our work. We offer over 40 years of industry experience. We specialize in Asphalt Shingle Roofing installation, replacement, and repairs. Our services are customized to the individual project, paying close attention to the details of each project that we're involved with. We look forward to building long-term relationships with our clients and guarantee your satisfaction!

1 neighbors recently requested a quote
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Avatar for Terraform Development & Design LLC
Terraform Development & Design LLC
New to Angi
ArchitectDraftsperson/CADD

Serving Dunnigan, CA and surrounding areas

Approved (Corporate)

In business since 2023

Free estimates

Offers commercial services

Terraform Development & Design LLC, delivers expert permit-ready architectural plans and drafting services nationwide. With 8+ years of experience and hundreds of clients across all 50 states, we create code-compliant residential and commercial construction documents that get approved fast and built right.\nFrom site plans, floor plans, elevations, structural & foundation drawings to MEP coordination, full construction sets, 3D renderings, interior design, solar PV layouts, and precise material takeoffs - we handle it all. Fast 4-6 week turnaround, 3 design revisions included, free revisions for city redline changes, transparent pricing (starts at $2,000), and direct partnerships with licensed engineers for stamps in every state.

1058 neighbors recently requested a quote
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Avatar for KTD Construction
KTD Construction
5.0(
8
)
ArchitectArchitect - For BusinessDraftsperson/CADD

Serving Dunnigan, CA and surrounding areas

In business since 1994

Free estimates

Emergency services offered

"Initially hired KTD to frame the addition of a cottage. They completed on time and were professional. I hired them again to re do my patio structure. All has been great! Thank you!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+19

Recommended by100%of homeowners
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Avatar for Result Construction Lic#1111481
Result Construction Lic#1111481
5.0(
3
)
ArchitectArchitect - For BusinessDraftsperson/CADD

Serving Dunnigan, CA and surrounding areas

In business since 2018

Free estimates

Emergency services offered

"I rarely write reviews, but Result Construction deserves this shoutout. Converted my old garage into a stunning ADU that’s now the envy of my Sacramento neighborhood. The process was smooth, the team was friendly, and they actually listened to what I wanted. Plus, they finished ahead of schedule and under budget. Who does that? Result Construction does"
1st Floor Converted to ADU (2024)
Garage Conversion in Sacramento, CA (2023)
ADU 600f ADU Building
Garage Conversion into a studio
1st Floor Converted to ADU (2024)

+4

Recommended by100%of homeowners
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Showing 1-10 of 36
Structural Engineering questions, answered by experts

In framing, studs are placed at 16-inch intervals to coincide with the typical spacing of wall materials such as drywall or plywood. This spacing is called "on-center" and is necessary for maintaining structural stability and efficient use of materials. The 16-inch spacing also helps to distribute the weight evenly across the building's structure. For those looking to cut material costs and improve energy efficiency, 24-inch stud spacing can be employed through a method called "advanced framing". This requires careful planning and adherence to local building codes to ensure structural integrity.

The average cost to hire a structural engineer is about $550, with prices generally ranging from $200 to $1,500. Structural engineers may charge a flat rate, by the project, by square footage, or an hourly rate, which is typically between $100 and $250. Many jobs, such as inspections and structural calculations, are billed at a flat rate, which often falls between $300 and $800. The final cost depends on several factors, including the project's type, scope, size, complexity, ease of access for inspection, and your geographic location.

A 4-inch-thick concrete slab can support around 4,000 pounds per square foot if a contractor reinforces the slab with rebar, while that same slab without reinforcements will support closer to 1,000 pounds. For the purposes of a patio, 4 inches in thickness without reinforcement should suffice unless you’re installing heavy kitchen equipment or a hot tub on it. In those cases, reinforcing your slab and sticking with 4 inches of thickness should provide plenty of strength.

Stone, marble, and brick are common building materials of Neoclassical architecture, though you will also find wood flooring and a range of natural stone tiles. Since several home styles fall under Neoclassical architects' umbrella, a range of building materials—including traditional wood framing—will make an appearance.

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 Dunnigan, CA homeowners’ guide to structural engineering services

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

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