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JATEngineering

Sacramento, CA · Sacramento County

Structural Engineer for Sacramento Remodels, Additions and ADUs

Sacramento's older housing stock — Land Park bungalows, East Sacramento two-stories, Tahoe Park post-war ranches — means most remodels involve unreinforced foundations, undersized headers or roof framing that was never designed for today's open-plan layouts. We provide structural plans and calculations that the City of Sacramento plan checkers expect: clear load paths, lateral analysis where walls are removed, and details keyed to the architectural set. Upload your plans or photos and we'll scope the engineering.

Permit authority
City of Sacramento Community Development Department
County
Sacramento County, CA
Documents
Engineer reviewed · Signed and sealed where required

Structural services in Sacramento

  • Load-bearing wall removal and beam design
  • Room additions and second-story additions
  • Detached and garage-conversion ADUs
  • Foundation repair and retrofit design
  • Retaining walls in the Sierra foothill approaches
  • Plan-check correction responses

Example projects

Recent project types in Sacramento

Illustrative scopes for the kinds of projects submitted from this jurisdiction.

Kitchen wall removal — East Sacramento

Removal of a 14-foot bearing wall between kitchen and dining in a 1940s single-story home with a conventional roof.

Jurisdiction

City of Sacramento

Turnaround

5–7 business days

  • Flush beam and post design
  • Point-load path to existing footing
  • Footing verification
  • Structural details and calculations

620 sq ft rear addition — Land Park

Single-story rear addition tied into an existing raised-floor residence.

Jurisdiction

City of Sacramento

Turnaround

10–15 business days

  • Foundation design
  • Floor and roof framing
  • Lateral analysis
  • Connection details

Questions about engineering in Sacramento

Does the City of Sacramento require stamped structural calculations for a wall removal?+

In most cases, yes. When a bearing wall is removed or a new opening is created, plan check typically requires beam and post design, a load path to the foundation and, where the wall was part of the lateral system, a lateral analysis. We provide engineer-reviewed calculations and details sized for the City's submittal requirements.

Can you respond to Sacramento plan-check comments on someone else's engineering?+

Often, yes. Upload the correction letter and the existing structural set. We'll tell you whether we can respond within the existing design or whether the project needs to be re-engineered.

What about unincorporated Sacramento County?+

Projects in Carmichael, Fair Oaks, Orangevale, Arden-Arcade and other unincorporated areas are permitted through Sacramento County Building Permits and Inspection. Our documents follow the same California Building Code basis; we note the correct jurisdiction on the cover sheet.

How it works

From Plans to Engineering in Four Steps

  1. 1

    Submit Your Project

    Tell us what you're building and upload whatever you already have. Plans, photos, sketches and permit comments can all be submitted.

  2. 2

    Receive Your Scope & Quote

    We review the project and send you a defined engineering scope, price and estimated turnaround.

  3. 3

    Engineering Begins

    Your project moves through structural design, calculations, drafting and engineer review.

  4. 4

    Receive Your Documents

    Final engineering documents are delivered through your project dashboard. Permit comments can be submitted back through the same project.

What you can submit

Upload Whatever You Have

Accepted project information:

  • Architectural plans
  • Existing structural drawings
  • Site plans
  • Photos
  • Sketches
  • Permit correction letters
  • Inspection reports
  • Geotechnical reports
  • Existing engineering documents

Don't have everything yet?

Submit what you have. We'll tell you what else is needed before engineering begins.

Have a Project in Sacramento?

Upload what you have and we will define the engineering scope and send a quote.

No commitment required to submit a project for review.