What Is a Home Addition?
A home addition expands your house — building up with a second storey, topping up a bungalow, or extending out the rear — so you gain the space your family needs without leaving the neighbourhood you love. For many Toronto homeowners, an addition is the smarter alternative to selling: you keep your street, your schools, and your community, and you end up with a home built around how you actually live.
Additions are the most complex projects we take on. They involve structural engineering, foundation work, roof framing, and a permitting process that often includes the Committee of Adjustment. As a design-build renovation firm, we manage all of it under one roof — architectural drawings, engineering, permits, and construction — with a single point of contact from feasibility to final inspection.
Because an addition is a major build, our fixed-price model matters here most of all. We do not lock the price on a guess. We complete the architectural drawings and structural engineering first, scope every element, and then confirm one guaranteed price. A project of this size should never become a financial gamble.
What’s Included
Our additions cover the full scope: zoning feasibility, architectural drawings, structural engineering, building permits, Committee of Adjustment applications, foundation extensions, framing, roofing, exterior finishes, interior build-out, and final clean-up.
Common Addition Problems We Solve
You Have Outgrown Your Home but Love Your Street
Moving means giving up your neighbourhood, your schools, and your community. An addition keeps all of that and gives you the extra bedrooms, larger primary suite, or family space you need.
Permits and Zoning Feel Overwhelming
The Committee of Adjustment, minor variances, lot coverage limits — the approval process stops many homeowners before they start. We handle every application and hearing, so the bureaucracy is our job, not yours.
Fear of an Open-Ended Budget
Additions have a reputation for spiralling costs once construction uncovers surprises. We complete engineering before pricing, build proper contingency into the scope, and lock the figure, so a six-figure project stays predictable.
Matching New Construction to the Existing Home
A poorly executed addition looks bolted on. Our design team ensures the new structure integrates with the existing rooflines, finishes, and proportions so the result reads as one cohesive home.
Planning Your Home Addition
Every addition begins with a feasibility review: we check zoning, lot coverage, and setbacks to confirm what is possible on your property. From there we move into architectural design and 3D renderings, then structural engineering and permits. Only once that planning is complete do we lock in the fixed price and reserve your crew — so the most ambitious project in your home’s history starts on solid ground.