Engineering & Permit Drawings for Home Additions, Custom Homes & Major Renovations
Custom Homes, Additions & Renovations
From Drawings to Done
Full-Service Delivery Under One Roof
From concept to permit approval, KMG Engineering provides complete structural engineering, permit drawings, and municipal submission support for homeowners, contractors, and developers across Ontario. Whether you're building a custom home, adding a second storey, extending your living space, or undertaking a major renovation, our team delivers permit-ready designs that keep your project moving forward.
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Rear Additions
Side Additions
Second Storey Additions
Garage Additions
Family Room Extensions
Kitchen Expansions
Multi-Room Additions
In-Law Suite Additions
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Site Measurement
Existing Conditions Drawings
Architectural Drawings
Structural Engineering
Permit Submission Support
City Revision Responses
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→ Larger or complex systems, multi-site, or engineered solutions
Engineering support for larger-scale or complex solar installations.
Includes:
• Structural design for commercial rooftops or ground-mount systems
• Custom load analysis and system considerations
• Coordination with project teams and consultants
• Phased or multi-site project supportBuilt for developers, EPCs, and large project teams.
Our Engineering-Build Process
From design to permit to build — we support your Garden Suite / Laneway House projects at every stage.
Custom Homes
Full stamped drawings produced by our licensed engineers, submitted and approved by the City.
Additions
Full stamped drawings produced by our licensed engineers, submitted and approved by the City.
Renovations
connect you with our vetted contractor partners and coordinate the full build on your behalf.
Multiplex & ARUs
We see the project through to final municipal inspection and hand you the keys to a finished, legal suite.
Popular Residential ServiceProcess
From design to permit to build — we support your Garden Suite / Laneway House projects at every stage.
Custom Homes
Full stamped drawings produced by our licensed engineers, submitted and approved by the City.
Additions
Full stamped drawings produced by our licensed engineers, submitted and approved by the City.
Renovations
connect you with our vetted contractor partners and coordinate the full build on your behalf.
Multiplex & ARUs
We see the project through to final municipal inspection and hand you the keys to a finished, legal suite.
Second Storey Additions
Build Up Instead of Out
Maximize your property without sacrificing yard space.
Services
Structural Assessment of Existing Home
Foundation Capacity Review
Beam & Column Design
Framing Plans
Permit Drawings
Construction Support
Custom Home Design & Engineering
Engineering for Your Dream Home
Engineering for Your Dream Home
Services
Structural Design
Foundation Design
Framing Plans
Beam & Steel Design
Permit Drawings
Municipal Coordination
Construction Review Services
Major Renovations
Engineering for Your Dream Home
Projects Include
Open Concept Renovations
Load Bearing Wall Removal
Full Interior Reconfigurations
Kitchen Renovations
Basement Renovations
Structural Alterations
Underpinning & Basement Lowering
Engineering for Your Dream Home
Projects Include
Open Concept Renovations
Load Bearing Wall Removal
Full Interior Reconfigurations
Kitchen Renovations
Basement Renovations
Structural Alterations
Popular Residential Services
Engineering for Your Dream Home
🏠 Home Additions
🏗️ Second Storey Additions
🏡 Custom Homes
🔨 Load Bearing Wall Removal
⬇️ Basement Lowering
🏘️ Garden Suites
🏢 Multiplex Conversions
📋 Permit Drawings
Looking for ongoing support? We also partner with builders and architect teams on a long-term basis.
Fast Turnaround
Permit-Ready Drawings
Structural & Civil Expertise
Direct Municipal Coordination
Ontario-Wide Service
Fully Licensed & Insured