MJ Ontario Constructions

MJ Ontario Constructions Licensed construction & renovation company serving Windsor & Essex County. Commercial renovations, new custom homes & ADUs. Fully licensed by HCRA.

Transparent estimates. Quality guaranteed. Call 1-519-300-5381 Welcome to MJ Ontario Constructions Inc. — Windsor &
Essex County's trusted construction and renovation company. We specialize in:
🏢 Commercial Renovations — offices, retail stores,
restaurants & industrial spaces
🏠 Residential Renovations — kitchens, basements,
bathrooms & full home renovations
🏗️ New Custom Home Builds — designed

and built to
your vision across Windsor & Essex County
🏡 ADUs & Secondary Suites — garage conversions,
in-law suites & basement apartments
➕ Home Additions — room additions, second storeys
& extensions

Why choose MJ Ontario Constructions?

✅ Fully Licensed by HCRA
✅ Skilled In-House Trades — no subcontractor surprises
✅ Transparent Estimates — no hidden costs
✅ Quality Assurance & Warranty on every project
✅ Serving Windsor, LaSalle, Tecumseh, Lakeshore
& all of Essex County

Honest business is difficult — but at MJ Ontario
Constructions, we prove it's possible. Every project
is delivered on time, on budget, and built to last.

📍 Windsor, Ontario
🌐 www.mjoc.ca
📧 [email protected]
📞 1-519-300-5381

Ready to start your project? Contact us today for a FREE no-obligation estimate.

06/04/2026

🏢✨ What a transformation!

From an outdated commercial space to a modern, professional environment—this renovation showcases the quality craftsmanship and attention to detail that MJ Ontario Construction brings to every project.

Whether it’s an office renovation, retail space upgrade, commercial remodeling project, or tenant improvement, our team delivers functional spaces built to impress customers, employees, and visitors.

📍 Proudly serving Windsor, LaSalle, Essex, Tecumseh, Amherstburg, and surrounding areas.

Thinking about upgrading your commercial property?
📞 Contact MJ Ontario Construction today for a consultation and let’s bring your vision to life.

Transform your bathroom into a beautiful, modern, and functional space with MJ Ontario Constructions. From custom layout...
06/02/2026

Transform your bathroom into a beautiful, modern, and functional space with MJ Ontario Constructions. From custom layouts and premium-quality materials to elegant showers, tubs, and vanities, we bring your dream bathroom to life with expert craftsmanship and attention to detail.

Whether you’re planning a complete renovation or upgrading key features, our team delivers high-quality bathroom remodeling services across Windsor and Essex County.

📞 519-300-5381
📧 [email protected]

Your home should feel like a 5-star experience every single day. 🏡Most homeowners settle for “good enough.”But you deser...
05/30/2026

Your home should feel like a 5-star experience
every single day. 🏡

Most homeowners settle for “good enough.”
But you deserve exceptional.

At MJ Ontario Constructions, we turn ordinary
Windsor homes into luxury masterpieces —
with every detail designed around your vision.

Here’s what we bring to every project:

✨ Premium Interior Upgrades
🏠 Full Home Renovations
🛋️ Elegant Modern Designs
🏗️ Basement Finishing
✅ High-Quality Craftsmanship
✅ Customized Solutions
✅ Attention To Detail
✅ On Time & On Budget

Exceptional design. Flawless ex*****on.
Timeless results.

This isn’t just renovation.
This is your home becoming what it was
always meant to be. 🖤

📍 Windsor, LaSalle, Tecumseh & Essex County
📞 1-519-300-5381
🌐 www.mjoc.ca

Ready to transform your space?
Drop “LUXURY” in the comments or click the
link in bio for your free consultation. 👆





05/28/2026

Transforming ordinary spaces into luxury living ✨

Here’s a stunning before & after bathroom renovation completed by MJ Ontario Construction Inc — delivering premium craftsmanship, modern finishes, and functional design that elevates your home’s value.

From custom vanities to sleek tile work, our team brings your vision to life with quality you can trust.
Serving Windsor and surrounding areas with professional renovation services.

📞 Contact us today for your free estimate!
💼 Residential • Commercial • Luxury Renovations


This is why we do what we do. 🔨✨What started as a basic wooden deck turned into a stunning outdoor living space that com...
05/26/2026

This is why we do what we do. 🔨✨

What started as a basic wooden deck turned into a
stunning outdoor living space that completely
transformed this Windsor home.

Same structure. Same location.
Completely different feeling.

This is the MJ Ontario difference 👇

✅ Quality Workmanship — every detail matters
✅ Skilled Professionals — in-house trades only
✅ Transparent Estimates — no surprises
✅ Built on Trust — from concept to completion

Whether it’s a deck, full renovation or new build —
we treat every project like it’s our own home.

📍 Windsor, LaSalle, Tecumseh & Essex County
📞 1-519-300-5381
🌐 www.mjoc.ca

Tag someone whose home needs this transformation 👇
Or drop “QUOTE” in the comments for a free estimate!



Your project deserves expert hands from day one. 🏗️Managing a construction project without the right team means delays, ...
05/25/2026

Your project deserves expert hands from day one. 🏗️

Managing a construction project without the right team
means delays, budget overruns and endless stress.

At MJ Ontario Constructions, we take full ownership
of your project — from planning and coordination to
final handover.

Here’s what we handle so you don’t have to:

✅ Planning & Coordination
✅ Budget & Timeline Management
✅ Construction Supervision
✅ Quality & Safety Assurance

Commercial or residential — we manage every detail
so your project is delivered on time, on budget,
and built to the highest standard.

📍 Serving Windsor, LaSalle, Tecumseh & Essex County
📞 1-519-300-5381
🌐 www.mjoc.ca

Planning a project in Windsor?
Drop a comment or click the link in bio for a
free consultation. 👆



05/23/2026

From kitchens and basements to full home renovations, MJ Ontario Construction Inc delivers quality craftsmanship you can trust in Windsor and surrounding areas. 🏠🔨

Whether you’re upgrading your space or starting a complete renovation project, our experienced team is here to bring your vision to life with reliable service and attention to detail.

✔ Home Renovations
✔ Kitchen & Bathroom Remodeling
✔ Basement Finishing
✔ Residential & Commercial Projects

📍 Serving Windsor & Nearby Areas
📞 Contact us today for a free estimate!

Building Windsor’s future — one project at a time. 🏗️At MJ Ontario Constructions, we don’t just build structures — we bu...
05/21/2026

Building Windsor’s future — one project at a time. 🏗️

At MJ Ontario Constructions, we don’t just build
structures — we build trust. Fully licensed by HCRA,
skilled in-house trades, and transparent estimates
from start to finish.

Whether it’s a commercial renovation, custom new build,
or ADU in Windsor & Essex County — we deliver quality
with a warranty to back it up.

📍 Serving Windsor, LaSalle, Tecumseh & Lakeshore
📞 1-519-300-5381
🌐 www.mjoc.ca

Ready to start your project?
Call us or click the link in bio for a free estimate. 👆



Address

4585 Essex County Road 46 Unit 201
Tecumseh, ON
N0R1K0

Opening Hours

Monday 8:30am - 6:30pm
Tuesday 8:30am - 6:30pm
Wednesday 8:30am - 6:30pm
Thursday 8:30am - 6:30pm
Friday 8:30am - 6:30pm

Telephone

+15193005381

Website

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