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Renovation guides for Waterloo Region homeowners.
The questions we answer at nearly every site visit, written down properly: what needs a permit, how a legal basement apartment works, and what to plan for before you renovate. Every rule is checked against the city's own published pages.
Sources last checked October 2026. Rules change; we confirm the details for every project.
Do you need a building permit for your renovation?
Which renovations need a permit in each city, what it costs, how long it takes and who can draw the plans.
Adding a legal basement apartment in Kitchener, Waterloo or Cambridge
Units allowed, parking, permits, code requirements, rental licences and the grants that still exist in 2026.
Start with a conversation.
Tell us about the room, the house and what is not working. We will come back to you to arrange the next step, which is a free site visit and a written proposal.
Fully insured, bondable and WSIB covered. Building in Waterloo Region since 2007.
