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.

06/17/2026

🏠 Basement Renovation Experts in Windsor & Nearby Areas

Transform your unused basement into a beautiful, functional living space with MJ Ontario Construction. From modern designs to high-quality finishes, we deliver the perfect balance of best price and best craftsmanship.

Whether it’s a rental suite, entertainment area, or extra family space — we bring your vision to life with precision and care.

📍 Serving Windsor and surrounding areas
💰 Best price guaranteed
🔨 Premium quality work

👉 Book your free consultation today and upgrade your home the right way!

Would you trust your next big meeting to happen here? 👇MJ Ontario Constructions turns empty space into boardrooms, open-...
06/16/2026

Would you trust your next big meeting to happen here? 👇

MJ Ontario Constructions turns empty space into boardrooms, open-plan workspaces, and reception areas that make the right first impression. Built on trust, designed for success.

Tell us in the comments: what does your dream office setup look like?

📞 1-519-300-5381 | 🌐 www.mjoc.ca | 📩 [email protected]


🏥 Building Healthcare Spaces That Put Patients First.At MJ Ontario Construction, we specialize in healthcare facility co...
06/13/2026

🏥 Building Healthcare Spaces That Put Patients First.

At MJ Ontario Construction, we specialize in healthcare facility construction designed to meet strict industry standards while creating efficient, comfortable environments for both patients and staff.

From medical offices and clinics to healthcare renovations and expansions, our team delivers quality craftsmanship, code-compliant construction, and functional layouts tailored to your operational needs.

✅ Clinics & Medical Offices
✅ Healthcare Renovations
✅ Code-Compliant Construction
✅ Functional Patient & Staff Flow
✅ Quality Workmanship You Can Trust

If you’re planning a healthcare construction project in Windsor or Essex County, let’s discuss how we can bring your vision to life.

📞 519-300-5381
🌐 www.mjoc.ca

06/10/2026

☀️ From Ordinary to Extraordinary

A custom sunroom creates the perfect space to relax, entertain guests, and enjoy natural light all year round. Whether you’re dreaming of a bright family room, a cozy reading space, or an elegant extension of your home, MJ Ontario Construction can bring your vision to life.

✨ Custom Design
✨ Quality Craftsmanship
✨ Built to Last
✨ Increased Home Value

Thinking about adding a sunroom to your home? Let’s make it happen.

📞 519-300-5381
🌐 www.mjoc.ca

🏡 Transform Your House Into the Home You’ve Always Wanted!At MJ Ontario Construction, we specialize in high-quality home...
06/07/2026

🏡 Transform Your House Into the Home You’ve Always Wanted!

At MJ Ontario Construction, we specialize in high-quality home remodeling services designed to add beauty, comfort, and value to your property. Whether you’re planning a modern bathroom renovation, custom basement development, sunroom addition, or a durable outdoor deck, our team delivers craftsmanship you can trust.

✅ Bathroom Renovations
✅ Basement Finishing & Development
✅ Custom Sunrooms
✅ Deck Construction
✅ Full Home Remodeling

Serving homeowners across Windsor and Essex County with professional renovation solutions tailored to your vision and budget.

📞 Call us today: 519-300-5381
🌐 www.mjoc.ca

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!



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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