Windsor's Trusted Basement Renovation & Remodeling Experts
Your basement is one of the most valuable spaces in your home — yet most homeowners leave it unfinished and underutilized.
At MJ Ontario Constructions, we transform unfinished Windsor basements into stunning, functional living spaces that add real value to your property.
Whether you need a complete basement renovation, custom remodel or a full basement finishing project — our licensed in-house trades deliver exceptional results on time and on budget.
Our Basement Renovation & Remodeling Services Include:
✅ Full Basement Finishing
✅ Basement Gut & Complete Remodel
✅ Custom Home Theatre Rooms
✅ Basement Bedroom & Bathroom Addition
✅ Rec Room & Entertainment Spaces
✅ Home Office & Gym Conversions
✅ Basement Bar & Wet Bar Installation
✅ Egress Windows & Waterproofing
✅ Flooring, Drywall & Ceiling Work
✅ Electrical, Plumbing & HVAC Rough-in
✅ Basement Suite & In-Law Suite Builds
✅ Permits Handled End to End
How Much Does a Basement Renovation
Cost in Windsor Ontario?
Basement renovation costs in Windsor typically range from $25,000 to $75,000+ depending on size, finishes and scope of work.
At MJ Ontario Constructions we provide transparent, detailed estimates with
no hidden costs — so you know exactly what you’re getting before we break ground.
Factors that affect basement
renovation cost:
💰 Size of the basement
💰 Level of finishing & materials
💰 Bathroom or bedroom additions
💰 Electrical & plumbing requirements
💰 Permit requirements
📞 Call today for your free
in-home estimate:
+1-519-300-5381
Why Choose Us:
Licensed by HCRA
Skilled In-House Trades
Transparent Estimates
Quality & Warranty
On Time & On Budge