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Kitchen and Bathroom Renovations Oshawa
Modern Kitchen and Bathroom Renovations in Oshawa, Ontario
At McLellan Contracting, we help homeowners transform their living spaces through thoughtful, high-quality interior kitchen and bathroom renovations in Oshawa. From updated bathrooms and kitchens to full home makeovers, we deliver custom interior renovations backed by more than 25 years of trusted craftsmanship.
We’re proud to be a local business serving the Durham Region, with most of our work coming from referrals and repeat clients. Whether you're planning a kitchen or bathroom renovation or a larger home addition, our team is here to guide you every step of the way.
Interior Renovation Services Fit for Your Home
We specialize in renovations that improve how you live in your space, built to last, and styled to suit your home.
BATHROOM RENOVATIONS
Our bathroom renovation services in Oshawa are designed around comfort, storage, and style. We help you plan layouts that make the most of your space and materials that match your aesthetic and lifestyle.
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Modern walk-in showers
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Custom vanities and tiling
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Energy-efficient fixtures
KITCHEN RENOVATIONS IN OSHAWA
Your kitchen is the heart of the home, and we treat it that way. Our kitchen renovations in Whitby combine function, style, and smart layouts to suit your household’s daily needs. Whether you're upgrading finishes or reconfiguring the entire space, our team delivers efficient, high-quality results that last.
Our kitchen renovation services include:
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Custom cabinetry and countertop installation
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Layout redesigns for better flow and storage
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Backsplashes, flooring, and lighting
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Appliance placement and plumbing upgrades
BASEMENT FINISHING AND RENOVATIONS
Finishing your basement opens up new possibilities—from extra bedrooms or home offices to income-generating suites. We’ve worked on everything from simple basement upgrades to full renovations across Oshawa.
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Drywall, flooring, and lighting
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Legal in-law suites
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Insulation and moisture control
FULL HOME ADDITIONS IN OSHAWA
Whether you’re upgrading older finishes or changing the flow of your layout, our team handles full-home renovations with precision. We also work on home additions, providing more space without needing to move.
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Open-concept living areas
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Kitchen remodels
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Home extensions and second-story additions
Serving Oshawa and nearby areas, we understand the permits, materials, and construction methods best suited for local homes.
Why Oshawa Homeowners Choose McLellan Contracting
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25+ years of local renovation experience
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17-time Reader’s Choice Award winners
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Clear communication from start to finish
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WSIB-compliant , licensed, and insured
We know that successful renovations depend on planning, trust, and attention to detail. That’s why we assign a dedicated coordinator to every project, ensuring timelines are met and your vision is respected.
For Durham Homes, by Local Renovators
As local contractors, we bring deep knowledge of homes in Oshawa and surrounding communities. From basement moisture challenges to bathroom ventilation needs, we build solutions that reflect the realities of living in this region. Our understanding of local codes and neighbourhood styles means fewer delays, smoother inspections, and better results.
If you’re looking for reliable home renovation contractors in Oshawa who understand the value of quality workmanship and client care, let’s chat!
Customer Reviews
I should have done this post many times over the past 16 years. John has come to the rescue so often during this time, doing roof repair, repairing water damage through the ceiling from a faulty leak, 2x, even fixed a floor that was not even after a previous job from someone else. I cannot say enough about John & his amazing crew. Just recently I had to have a lot of work done to get my house ready for sale. The project was managed by Harsh Patel who coordinated all the work including painting, new flooring, kitchen counters & cabinets & even some plumbing. I don't think that there is anything that they cannot fix, install or repair. Efficient, fast, reliable, excellent quotes & a pleasure to work with. If I could give John, Harsh & crew 10 stars, I would. Thank you, guys, my house sold in 6 days with 3 offers.
Homeowner
Many projects over past 16 years
Interior Renovations Frequently Asked Questions
Get an Interior Renovations Quote Now
Ready to renovate with confidence? Whether you’re planning a modern bathroom upgrade, finishing your basement, or exploring a full home transformation, McLellan Contracting is here to guide you from start to finish.
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Clear, upfront pricing
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Trusted local contractors
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Award-winning service in Oshawa
Let’s turn your space into something you love and start your kitchen and bathroom renovation. Oshawa homeowners trust us for quality and care. Reach out to us today!