Markham
Residential Structural Engineer in Markham
Additions, wall removals and renovations for Markham homes in Unionville, Cornell and across the city, with sealed drawings for the City of Markham.
3–7 days
Typical drawing turnaround
2,500+
Projects engineered
P.Eng.
Drawings your city will accept
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What we engineer
Markham homeowners often expand rather than move, adding rear extensions, opening up main floors or finishing basements. In older areas like Unionville and Markham Village, we also see renovations on heritage-era homes that need careful structural review.
Load-bearing wall removal
We confirm the load path, size the new beam in wood, LVL or steel, and design the posts and footings below it. Sealed permit drawings, support through the permit, and an optional site review during construction.
Additions & second storeys
Framing, foundations and connections for new space.
Underpinning & walkouts
Lowered basements, underpinning and new walkout openings.
Second & garden suites
Structural design for new suites, including fire separations and openings.
Decks & porches
Decks, porches and canopies designed to code.
Inspections & reports
Assessments for cracks, sagging floors, damage or a home purchase.
How it works
Step 01
Tell us about the project
Send photos, the address and what you want to change.
Step 02
Site visit
An engineer visits to measure and review the existing structure.
Step 03
Sealed drawings
Calculations and sealed drawings, typically within 3–7 business days.
Step 04
Permit support
We answer the city’s questions and help your contractor on site.
What to send us
Sending these with your request means a faster, more accurate quote.
Home address
Photos of the area you want to change
Any existing or architectural drawings
A short description of the work
Your contractor’s details, if you have one
Ready to start?
Use the quote form, or email your drawings and photos straight to office@kmgengineering.com. We’ll confirm the scope and send you a clear quote.
“Justin, Mudiwa, and the KMG team were professional, responsive, and helpful throughout the entire process… We appreciate their professionalism and look forward to working with KMG Engineering again on future projects.”
Kelvin Chatinyara
President, Savannahridge Construction Inc.
Common questions
Can you engineer work on an older Unionville home?
Yes. We review the existing structure carefully and design changes that work with older framing and foundations.
Do I need drawings to open up my main floor?
If any of the walls are load-bearing, yes. We design the beam, posts and footings for the permit.
Have a project in mind?
Tell us about your site and your plans. We’ll confirm the scope and send you a clear quote.