High-End ENGINEERING Construction

Services

Why Choose Us

Engineering decisions directly affect the safety, approval, cost, and constructability of a project. Spiegel Wellman Construction coordinates with qualified engineering professionals to help ensure that technical solutions are properly integrated into the plans and practical to execute in the field.

Integrated Project Coordination

We coordinate engineering requirements with drafting, design, permitting, budgeting, and construction to reduce disconnects between project teams.

Construction-Informed Solutions

Our field experience helps identify solutions that address technical requirements while remaining practical and efficient to build.

Code and Seismic Awareness

We understand the importance of California building codes, seismic requirements, structural connections, and jurisdiction-specific review processes.

Permit-Ready Documentation

We help coordinate calculations, details, plans, and responses required during plan review and permit approval.

Project Scale

Engineering Support for Projects of Every Complexity

Engineering requirements vary depending on the property, proposed work, existing conditions, and local jurisdiction.

Feasibility and Structural Review

An initial evaluation of the proposed work to identify likely engineering requirements, constraints, and next steps.

Plan and Calculation Coordination

Engineering support for remodels, additions, structural modifications, and other projects requiring technical plans or calculations.

Comprehensive Project Engineering

Coordinated engineering for complex renovations, custom homes, commercial projects, and construction involving multiple technical disciplines.

Our Services

We coordinate engineering services as part of an integrated process, helping plans, permits, and construction move forward together.

Structural Engineering Coordination

Support for structural plans, calculations, framing systems, load paths, connections, and other structural requirements.

Foundation and Framing Solutions

Engineering coordination for foundations, beams, walls, framing modifications, additions, and structural reinforcement.

Seismic Considerations

Evaluation and coordination of structural requirements related to Southern California’s seismic conditions and applicable codes.

Existing-Condition Review

Assessment of visible field conditions and available documentation to identify potential structural or engineering concerns.

Plan Review and Coordination

Review of engineering information alongside architectural, drafting, and construction documents to identify conflicts before work begins.

Permit and Correction Support

Coordination of engineering responses, revised details, and additional information requested by reviewing authorities.

What our Customers say

We’re here to help you build with confidence. Explore our work and see what clients say about our results.
Sean McNulty
“I’ve had the pleasure of working with Danbuilt on multiple projects, and their professionalism, attention to detail, and clear communication truly set them apart. The team is reliable, organized, and committed to quality from start to finish. Always a great experience collaborating with them!”
B.F.C. Design Inc.
“Our Company B.F.C. Design Inc. has worked with Danbuilt for over 26 years and have found them to be extremely reliable, cost effective, very personable and hands on during all of their projects.”
Timo K.
I have hired Danbuilt for multiple projects of mine and I cannot say enough about the quality of craftsmanship to the great communication they display through every step of the way. This has ranged from a complete remodel which turned into a BEAUTIFUL home to also a couple kitchen and bath remodels.

Dan at Danbuilt always do a wonderful job of communication and more importantly even do VERY high end work which comes out about as nice as you can get it! This is why I continue to go back to them for my needs whether on my own home or on spec houses that I have done. I’m always skeptical to recommend contractors but they have earned my trust over the years!
Sofie H
“I cannot emphasize enough how amazing Danbuilt contractors are. Every aspect of my house was organized and finished with style and confidence. I will work with them exclusively on all of my projects. Their customer service is unparalleled and unlike most contractors, they are responsive and are real team players.”
Dr. Bruce Hensel, M.D., Chief Medical Correspondent NBC4
I have worked with DMS for over 25 years. They have remodeled rooms, added rooms and helped me with complete renovations as well as assisting with the construction of pools and new buildings.

I cannot recommend them any higher. I would rate them a ten out of ten. They are artistic, ethical and moral. They are hard working nd completely reliable.

PERHAPS MOST IMPORTANT, THEY DELIVER. What they say is what they do. That goes for cost and for quality. When they say they will do something, it is done exactly as they design and finish. If there are any surprises, they warn me and discuss solutions.
I would use them for new or renovation construction; from the planning to the finish stage. I stake my own reputation on these facts.

Resources and Article

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FAQ

Frequently Asked Questions

Find clear answers about our construction services, project process, estimating, permitting, contract options, and how clients remain informed from planning through completion.
What types of projects does Spiegel Wellman Construction handle?

We work on high-end residential and commercial projects throughout Southern California, including remodels, additions, custom homes, structural work, commercial improvements, and complex renovations.

Can you manage design, plans, permits, and construction?

Yes. We provide an integrated range of services that may include design guidance, drafting, engineering coordination, estimating, permit expediting, preconstruction, and full construction management.

How do I begin the estimating process?

The process begins with a consultation to understand the property and proposed scope. Depending on the project, we may request plans, photographs, measurements, finish information, or an in-person or video walkthrough.

How will I receive updates during construction?

Clients receive dedicated access to Buildertrend, where they can view project schedules, budgets, photographs, submittals, selections, daily logs, and ongoing updates from anywhere.

What types of construction contracts do you offer?

Depending on the project, we offer lump-sum, cost-plus, and fixed-fee agreements. Our cost-plus and fixed-fee structures are open-book, providing visibility into project costs, trade bids, and budget allocation.

Contact Us

Your Vision. Our craftsmanship. A Seamless Path Forward.

Have a project in mind? Schedule a private consultation with Spiegel Wellman for clear guidance and a confident next step.

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