Architectural drawing of a two-story wooden house with exposed beams, stairs, and a spacious balcony, shown in a sketch style.

Structural Engineers for Residential Properties

Inspections | Reviews | Designs

from $425

from $1,200

Fixed price inspection and design packages

Brisbane - Sunshine Coast | Residential Review & Design Specialists

Structural Property Inspection & Review Packages:

Property can be complicated — clear structural advice shouldn’t be.
Select a package below — with defined scopes, upfront pricing, and the ability to book online in minutes.


1 | Structural Review

$425

A structural engineer’s review of your building inspection report and photos to assess whether identified issues represent structural concerns.


2 | Focused Structural Inspection

$695 - Most Popular Package

Targeted on-site inspection to confirm structural elements (e.g. wall removal) or specific concerns (e.g. cracking or movement).

View available inspection times here


3 | Detailed Inspection and Report

$1,280

A comprehensive on-site structural inspection of the overall dwelling, with findings presented in a clear engineering report.

View available inspection times here


Prefer to speak directly with the engineer?

or contact us using the form below

Structural Design Packages:

Fixed-price structural design for common residential works — clear scope, practical solutions, and suited for straightforward construction.


1 | Granny Flats & Secondary Dwellings
*from $2,000*


2 | Decks, Carports & Outdoor Structures
*from $1,200*


3 | House Raise & Subfloor Design
*from $1,900*


4 | Renovations & Extensions
*from $1,200*


5 | Existing Structure Assessment & Certification
*from $2,800*

★★★★★

“Clear, practical advice that gave us total confidence in our renovation plans — and helped us avoid unnecessary work, saving both time and money.”

Bradley Riddle - Dayboro
Home renovator


Trusted by Homeowners, Builders & Developers

★★★★★

“Jonathan has a rare ability to explain structural issues plainly, separate real risks from non-issues, and help you make calm, informed decisions. Williams Structural has saved us unnecessary work and costs while focusing on what genuinely matters.”

Daniel Rayner - Kallangur
Director - Somerset Developements

★★★★★

“Straightforward, well-reasoned structural advice that helps our jobs run smoother on site. Williams Structural has reduced delays, avoided over-engineering, and delivered better outcomes for our clients.”

Jonathan Giles - Burpengary
Owner - J&P Constructions

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General Structural Engineering Services

We provide both structural inspections and fixed-price design services for residential projects, supported by practical experience across renovations, extensions, and new works.

For common residential projects, view our structured design packages above. For anything outside this scope, get in contact and we’ll let you know how we can help.


Design and Documentation

Structural design and documentation for residential dwellings (including renovations), decks, sheds, pergolas, and retaining walls.


Engineering Assessments

Independent structural assessments of existing buildings, defects, alterations, and proposed works.


Certification and Compliance

Structural certification and supporting documentation for residential projects, including Forms 12 and 15, where required for approvals.


Contact Us

Some services require an initial enquiry to confirm scope. If your matter relates to a property review, you can also view our service packages.

Use the form to outline your situation and we’ll let you know how we can help.

Based in North Brisbane, Williams Structural provides residential structural inspections and design services across Brisbane, Moreton Bay, and the Sunshine Coast.