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  • Average homeowner rating star icon4.9
    Average homeowner rating
  • Verified reviews icon13
    Verified structural engineering services reviews

Top-Rated Structural engineers in Stevenson Ranch - Updated Nov 2026

Avatar for Harsini, Inc.
Harsini, Inc.
5.0(
7
)
Engineer - Structural

Serving Stevenson Ranch, CA and surrounding areas

Approved

In business since 2019

Offers commercial services

Customers say: Quick response

"Mahyar was knowledgeable and a great communicator. His report was clear and helpful. He was also prompt in responding. All-around pleasant to work with. Highly recommend this firm."
Response time4 hrs
Response rate91%
Recommended by100%of homeowners
Avatar for Pac Sands Corp
Pac Sands Corp
5.0(
7
)
ArchitectDraftsperson/CADD

Serving Stevenson Ranch, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2017

Free estimates

Credit card accepted

"We did a full remodel of our place, full new kitchen, and expanded our place into the backyard for a new master suite. Pac Sands did a really great job with our designs. Great tools that made the communication easy with the plans and changes we needed. And they handled the engineering and permitting too, which was great. Highly recommend."
6-Plex Aerial view
6-Plex Render
Carlsbad 6-Plex Axo
Response time2 days
180 neighbors recently requested a quote
Avatar for Saylor Design Studio
Saylor Design Studio
5.0(
5
)
ArchitectDraftsperson/CADD

Serving Stevenson Ranch, CA and surrounding areas

Approved

In business since 1990

Free estimates

Small jobs welcome

"I have worked with many designers over the years, but few with Steve talent and patience to create the perfect design for the project, very happy with all projects he has done for me."
Custom Hillside Home - Front and Rear Elevations
Plans
Custom Hillside Home - Sections
Elevation
Framing Plans

+12

Response time8 hrs
Response rate92%
Recommended by100%of homeowners
CCD - Engineering and Design
3.4(
18
)
Engineer - Structural

Serving Stevenson Ranch, CA and surrounding areas

Approved

In business since 1986

Free estimates

Offers commercial services

"I hired CCD to help me permit a structure that I built (Rooftop Deck) and then had a neighbor complain about, leading to lots of trouble and compliance issues. After getting some quotes (that were often 2-3 times what I ended up paying) I found CCD. Mike told me they have never failed to permit a single unpermitted structure... and 12 months later mine is another one of their success stories. I had them draw up the plans and the city approved his blueprints without a single correction which I understand is rare in Santa Monica. I am very satisfied with everything CCD did for me & would not hesitate to hire them again."
Response time2 days
4 neighbors recently requested a quote
Recommended by71%of homeowners
Avatar for Evolution Drafting
Evolution Drafting
3.7(
128
)
Draftsperson/CADDArchitectArchitect - For Business

Serving Stevenson Ranch, CA and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"I am having a full master bath and kitchen remodel done with new layouts in both rooms and knocking out a wall. Evolution worked with me to quickly get a drawing done of the new layouts so that the contractor could get started on the project. They made sure to include me in the process so that the design would be done exactly as my wife and I envisioned. They communicated effectively throughout the process and were always courteous and professional. I recommend them to anyone with drafting needs."
Zeal Floor Plan
Charcoal
Palm Floor Plan
Charcoal Floor 2
Charcoal Floor 1

+23

Response time1 day
Response rate100%
66 neighbors recently requested a quote
Avatar for Toro Noir Designs
Toro Noir Designs
5.0(
6
)
ArchitectDraftsperson/CADD

Serving Stevenson Ranch, CA and surrounding areas

Approved

In business since 2016

Free estimates

Customers say: Quick response

"After reaching out to several others on Angiâ s list, they never respond or did not return your call. Christian was very professional, answered all my questions, was on time and presented us with an efficient blueprint. If youâ re looking for someone to take care of business give him a call. Toro Noir Designs."
Outdoor Patio
Patio Elevation
Patio Elevation
ADU Garage Conversion
ADU Garage Conversion

+23

Response time2 days
Recommended by100%of homeowners
Avatar for CODAspaces
CODAspaces
5.0(
6
)
Architect - For BusinessDraftsperson/CADD

Serving Stevenson Ranch, CA and surrounding areas

Approved

In business since 2007

Free estimates

Small jobs welcome

"Jerome and the whole team at Codaspaces is excellent. . . they get through the very difficult red-tape of different cities . . . with creative and efficient solutions. They are both design and budget-oriented. . . which is super helpful for both large and small projects. . . I would highly recommend them!"
Response time1 day
19 neighbors recently requested a quote
Recommended by66%of homeowners
Avatar for Ara Hovsepyan Architecture
Ara Hovsepyan Architecture
5.0(
3
)
ArchitectArchitect - For Business

Serving Stevenson Ranch, CA and surrounding areas

Approved

In business since 2021

Offers commercial services

We specialize in architectural design and documentation for residential, mixed-use, and institutional projects. \nOur studio is led by a licensed architect with professional experience across projects of varying scale\nand complexity. \nClients work directly with the architect throughout the\nprocess, with a focus on clear communication, technical accuracy, and responsiveness.

Granada Hills House
Granada Hills House
Granada Hills House
Granada Hills House
Eagle Rock Addition

+10

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Structural Engineering FAQs, answered by experts

Through proper drainage solutions and compacting the foundation soil.

Structural engineers typically conduct inspections during a home sale or renovation, looking for signs of structural damage in various structures throughout the building, such as load-bearing walls, joists, beams, roofing trusses, foundations, and chimneys. Some of the warning signs that structural engineers check for include:

  • Dry rot

  • Infestation

  • Shifting or cracking foundations

  • Erosion

  • Water damage

  • Sagging, shifting, or damaged walls, ceilings, or roofing support

Absolutely, as it ensures designs are viable and won’t compromise structural integrity.

The easiest way to tell if a wall is load bearing is to check if it’s an exterior wall or if it runs perpendicular to the joists above and below it (or parallel to beams). Exterior walls are almost always load-bearing, and walls that run under beams or parallel to them are also usually load-bearing. There are exceptions to these rules, and walls that don’t fit into these categories can still be load-bearing. If you’re unsure, hire a structural engineer to look at your home to assess whether or not the wall is structural.

By careful planning and reinforcement to maintain structural integrity.

The Stevenson 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.