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Porter EngineeringLicensed Utah P.E. · Structural(801) 555-0142

Service · Residential

Stamped residential structural engineering, from a licensed Utah PE.

Calcs, plans, and letters for the kinds of projects northern Utah homeowners and small contractors actually run into. Not a production shop. Senior engineer on every job.

Built for
  • · Homeowners with a remodel or addition
  • · General contractors needing a stamp
  • · Designers and drafters needing calcs
  • · Real estate agents with a foundation question
You walk away with
  • · Stamped, permit-ready plans
  • · A signed engineer letter when that's all you need
  • · Footings, beams, headers, and shear walls sized to code
  • · A calc package the building official will accept

Most residential structural engineering work in northern Utah falls into a handful of buckets — and most of it is the kind of thing a big multi-state firm doesn't really want to deal with. That's the gap we exist to fill. You get a senior, licensed engineer on every job, not a junior staff member running calcs under someone else's stamp.

What we do

We handle the small-to-medium residential work that drives most homeowner permits in Davis, Weber, Box Elder, and Morgan counties:

  • Load-bearing wall removal letters. The single most common request — sizing a beam to take out a wall in a kitchen or basement remodel and writing the letter your building official needs to approve the work.
  • Additions and second stories. From a simple bump-out to a full second-story add. We design new footings, frame connections, and load paths from the new structure down through the existing house.
  • ADUs and garage conversions. Internal, attached, and detached. Stamped plans that comply with HB 82 and your city's ordinance. More on ADUs →
  • Decks, patio covers, and pergolas. Snow loads on the Wasatch Front are no joke. We size ledgers, beams, joists, and posts so your deck survives a real winter. Decks & additions →
  • Retaining walls. Anything over 4 feet (measured from the bottom of the footing to the top of the wall), tiered walls, or walls with a surcharge from a driveway or structure above. Walls & foundations →
  • Foundation evaluations and repair plans. Cracks, settlement, bowing basement walls — we evaluate, document, and design the fix. Helical piers, push piers, underpinning, drainage.
  • Basement remodels. Egress window cuts, header letters for new openings, structural inspections for finished areas you bought.
  • Custom homes. Especially homes with cantilevers, large openings, vaulted spans, or unusual lateral systems where the prescriptive IRC tables don't cover what the architect drew.
  • Pole barns, shops, and detached garages. Common in West Point, Hooper, South Weber, and Morgan County. We handle the engineered roof systems, anchor design, and lateral bracing.

What we don't do

Saying no is part of doing good work. We don't take on very large new construction projects (think 30+ unit subdivisions), heavy commercial steel, or projects outside Utah. If you're looking for a production shop with a 24-hour turnaround on tract home plans, we're not your firm — and we'll be happy to point you toward someone who is. We exist for the homeowner with one wall they want to take out, the contractor who got blindsided by a code requirement, and the small business doing a tenant improvement that needs a stamp.

How a typical project goes

  1. You send us a description. A few sentences about what you're doing, photos if you have them, and your address. Email, text, or the contact form — whichever is easiest.
  2. We send back a fixed fee and timeline. Almost always the same business day. No scope creep, no surprise hourly billing.
  3. Site visit (when one is needed). Most letters and small plans don't require a visit. Anything involving an existing structure usually does, and we schedule those within a week.
  4. Calcs and drawings. Designed to your city's adopted code, with the right snow load and seismic values. We name your jurisdiction on the title sheet so the plan reviewer knows we did the homework.
  5. Stamped deliverable. PDF the same day it's ready. Wet-stamped paper copies on request.
  6. Plan check support. If the city has a comment, we handle the response. Free.

Built for northern Utah, specifically

Generic engineering software doesn't know that the snow load in Layton is different from the snow load in Eden, or that your bench property in Kaysville sits on expansive clay that's going to argue with your footing for the next forty years. We design with the specific conditions of the Wasatch Front in mind: the IRC version your city adopted, the right ground snow load, the seismic site class for your soil, and the local quirks that show up at plan check.

Based in Syracuse, the entire Davis and Weber County corridor is a same-day drive. We routinely work in Syracuse, Layton, Clearfield, Kaysville, West Point, Clinton, Farmington, Ogden, Roy, and Hooper.

FAQ

Frequently asked

When does Utah actually require a structural engineer for a residential project?

The most common triggers are: removing a load-bearing wall, retaining walls taller than 4 feet (or any wall with a surcharge), additions and second stories, decks above certain heights, ADUs, foundation repair, and basement remodels that involve structural openings or egress window cuts. Your local building department is the final authority — most Davis and Weber County jurisdictions follow the IRC and call for an engineer in any of those situations.

How much does a residential structural engineer cost?

Most residential jobs land between $400 and $2,500. A simple load-bearing wall letter is on the low end. A full set of stamped plans for a sizable addition or new ADU is on the high end. We give a fixed fee up front so you know what you're paying before we start.

How long does it take?

A site visit is usually within a week. Letters and small calcs come back in 3–7 business days. Full stamped plans for additions or ADUs typically take 2–3 weeks once we have your existing drawings or an as-built sketch.

Do you work directly with homeowners, or only contractors?

Both. Homeowners hire us all the time for a single letter or a small set of plans before they approach a contractor. Contractors hire us to handle the engineering on jobs where they don't want to spin up a relationship with a big firm for a one-off.

Will the plans pass inspection in my city?

That's the job. We design to the version of the IRC your city has adopted, with the local snow load and seismic values, and we name your jurisdiction on the title sheet. If a plan reviewer kicks something back, we revise at no cost — that almost never happens, but it's included.

Section Next step

Have a project? Let's talk through it.

Send a few sentences about what you're building and we'll come back with a fee, scope, and timeline — usually the same day.

Request a Quote →Call (801) 555-0142

Same-day quote, most projects