Everything You Need to Know About Basement Renovations in Oakville & Burlington
Whether you’re finishing a basement for your own family or planning a legal income suite, here’s every guide we’ve put together on cost, permits, zoning, and which project actually fits what you need.
Planning your project
Start here if you’re still deciding what kind of basement project makes sense.
Basement Finishing vs. Legal Apartment: Which One Do You Need?
Same starting point, two very different projects. A side-by-side comparison of cost, permits, and what each option actually requires.
Read the comparison →How Much Does It Cost to Finish a Basement?
A real breakdown by project tier — basic, mid-range, and high-end — plus what actually drives the price up.
See the cost breakdown →Do I Need a Permit to Finish My Basement?
What actually requires a permit, what the process looks like in Oakville, and what happens if you skip it.
Check permit requirements →Can I Legally Rent Out My Basement Apartment?
What’s changed in Oakville and Burlington zoning recently, and why parking — not the apartment itself — is usually the real obstacle.
See what’s changed →Our basement services
Once you know which project fits, here’s how we approach each one.
Basement Finishing
Turning an unfinished basement into a rec room, gym, office, or guest space — for your own household, not a rental.
Explore basement finishing →Legal Basement Apartments
Full design, permitting, and construction of a self-contained legal secondary suite, built to the 2024 Ontario Building Code.
Explore legal basement apartments →Not sure which guide applies to you?
Book a free, no-pressure assessment. We’ll walk your basement, talk through your goals, and point you to the right plan — no guesswork required.
Also planning a bathroom renovation? See our bathroom renovation page →
707 Reno Design & Build is a licensed and insured residential renovation contractor serving Oakville, Burlington, Milton, and Halton Hills, Ontario. Workmanship backed by a 3-year warranty.