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TRUSTED BY RANCHO SANTA FE, CA HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon14
    Verified structural engineering services reviews

Top-Rated Structural engineers in Rancho Santa Fe - Updated Nov 2026

Avatar for DM Building Inc
DM Building Inc
4.9(
57
)
Draftsperson/CADDArchitectArchitect - For Business

Serving Rancho Santa Fe, CA and surrounding areas

Approved

In business since 2007

Customers say: True professional

"We hired DM Building to remodel our Kitchen/Great room and couldn't be happier with the process or the result. Danny and team were super professional, punctual and good at communicating where we were at in the process and what to expect. Although a lot of the team works directly for DM Building (which is nice!), the subs were also really great and their craftsmanship was excellent. It's always nerve-racking when you have to choose a contractor to work with, but rest-assured DM Building and team are great and you'll be happy working with them. We're about to add-on to our house and are planning to use the DM Building team to do that project as well."
Additional Photos
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+9

Response time6 days
1 neighbors recently requested a quote
Recommended by100%of homeowners
Castaneda Engineering
4.0(
10
)
Engineer - Structural

Serving Rancho Santa Fe, CA and surrounding areas

Approved

In business since 1995

Free estimates

Small jobs welcome

"I am glad angi had a listing for a structural engineer which is hard to find at a reasonable price. scope of the project involved replacing/ repairing a old load bearing wooden post which was giving away due to the age. Mr Joe performed a site visit to my house and connected me with a general contractor to perform the work per his recommendations. The contractor worked closely with him and followed his instructions. Mr Joe was honest, very reasonably priced and stated upon visit that this was a simple problem and I don't have to worry about it. I would definitely consult for future issues."
Response time1 day
1 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for Pac Sands Corp
Pac Sands Corp
5.0(
7
)
ArchitectDraftsperson/CADD

Serving Rancho Santa Fe, 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
169 neighbors recently requested a quote
AAA Engineering Design
4.1(
9
)
Engineer - Structural

Serving Rancho Santa Fe, CA and surrounding areas

Approved

In business since 2007

Free estimates

Small jobs welcome

"-It was about 2 weeks ago that I met Mr Sal and he cam to see the project site as well to take the measurements required next day later he immediately scheduled an appointment with my local city of Westminster to find out what was exactly requested soon after he left it took only 3 days for him to develop all the structural calculations for the mother-in low quarter and the 2 car garage I was extremely pleased for his professionalism and fast expedited work. The quotes that I was provided from him were by far quite fair than the other I had interviewed prior of meeting him. Mr Sal truthfully went the extra mile to make it happen for what I was looking for. I therefore would Highly recommend to anyone in need of such works to look for Mr. Sal from AAA Engineering Design, you will never be disappointed. I want everyone to know that he is truly a great asset to our community. Thank you John Trimarco"
Foundation Plan
Roof Framing Plan
Response time3 hrs
Recommended by66%of homeowners
Avatar for Evolution Drafting
Evolution Drafting
3.7(
127
)
Draftsperson/CADDArchitectArchitect - For Business

Serving Rancho Santa Fe, 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%
71 neighbors recently requested a quote
Avatar for Dream Catcher Drafting
Dream Catcher Drafting
5.0(
4
)
Draftsperson/CADD

Serving Rancho Santa Fe, CA and surrounding areas

Approved

In business since 2018

Free estimates

Small jobs welcome

"Alfred and Kristine are remarkable people. They are courteous and professional in every. Alfred's ability to successfully navigate the plan approval process is priceless. I have already recommended them to friends and colleagues."
Custom Home
Custom Home with Barn
Horse Barn
Horse Barn Interior
Custom Home

+3

Response time11 hrs
Response rate88%
1 neighbors recently requested a quote
Avatar for R.A.M. Structural Engineers, Inc
R.A.M. Structural Engineers, Inc
New to Angi
ArchitectDraftsperson/CADD

Serving Rancho Santa Fe, CA and surrounding areas

Approved

Free estimates

Emergency services offered

Small jobs welcome

Ramin Ayromloo, P.E. is the Principal Engineer of R.A.M. Structural Engineers, Inc., providing structural engineering services for residential, commercial, and industrial projects. He is licensed in California, Nevada, Texas, and Utah.\n\nHis expertise includes structural design for new construction, ADUs, remodels, and tenant improvements, as well as industrial work such as mezzanines, equipment anchorage, roof framing upgrades, and seismic strengthening. Ramin also provides structural evaluations, foundation assessments, and observation reports for permitting and construction.\n\nHe works closely with homeowners, contractors, and design teams to deliver practical, code-compliant, and cost-effective solutions with responsive service and efficient turnaround.

New construction
Window Enlargement
Seismic Anchorage Design
New Construction
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Structural Engineering FAQs, answered by experts

A structural engineer evaluates any structural components, like floors, foundations, walls, and roofs, to ensure they can support the structure. They also consider the soil quality in your area, potentially extreme weather conditions, and proximity to bodies of water and groundwater to ensure your building can withstand any stresses placed on it by the surrounding environment. Structural engineers work on both new and existing buildings.

While concrete walls do not need to "breathe" in the traditional sense of the word, they do require waterproofing and dehumidifying methods, particularly in basements below the water table. Concrete both contains moisture from its initial installation and can absorb water when exposed. Ensuring proper basement ventilation , installing a vapor barrier, and controlling water exposure are all important tasks.

Structural engineers draw structural plans, which include detailed drawings of the structural components of a home only. Complete house plans will require additional work from an architect or draftsperson, whose drawings will take the structural drawings into account. They’ll also include more details about the finishing materials and layout of a home, including everything from roofing and flooring materials to the position of furniture, light fixtures, switches, and plumbing fixtures.

Cathedral ceilings make a statement in your home, but at the cost of your attic space. Normal attics are wide open, which allows warm air to move around and exit your home. Because of this, cathedral ceilings make your home less energy efficient and put your ceiling at risk of venting issues if you’re not careful. They also reduce your attic storage space, potentially cause an echo, and even make it harder to change a light bulb.

All foundations have footers, including monolithic slabs. In some cases, the foundation itself acts as the footer, as in the case of a floating slab and a monolithic slab. With a monolithic slab, the footers—which are just the bottom-most portion of the foundation that distributes loads down to stable soil—are a part of the main slab and are constructed with a single pour.

The Rancho Santa Fe, CA homeowners’ guide to structural engineering services

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