Expert Construction Services for Your Dream Home. From Legal Basements to Custom Builds, We Transform Spaces Across Toronto GTA and All of Ontario.
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With over 15 years of experience in the construction industry, OneWest Construction Inc has established itself as a trusted partner for homeowners and businesses across Toronto GTA and all of Ontario. Our commitment to excellence and customer satisfaction has made us a leader in the region.
We specialize in legal basements, full home renovations, bathroom upgrades, and custom homes. Whether you're looking to expand your living space, modernize your home, or build from scratch, our experienced team has the expertise to bring your vision to life.
We proudly serve the Toronto GTA and all of Ontario. No matter where your project is located, we're ready to help.
We never compromise on quality. Every project receives our full attention and expertise.
We keep you informed every step of the way with regular updates and honest timelines.
We respect your time and deliver projects on schedule, every single time.
All our work is fully licensed, insured, and complies with all local structural building codes.
Explore our completed projects across Toronto GTA and Ontario. From basements and renovations to outdoor spaces, we deliver quality craftsmanship.
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Complete basement transformation with legal suite certification and styling.
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Complete structural interior and exterior open-concept layout renovation.
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Modern custom walk-in shower design with high-end premium fixtures.
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Brand new luxury custom modern home build engineered from the ground up.
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Basement conversion into dual living room space with separate entrance.
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Modern open-concept custom kitchen design with center island setup.
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Custom outdoor weather-resistant deck with embedded LED structural lighting.
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Heavy-duty structural privacy fencing styled with custom borders.
Don't just take our word for it. Read what our valued homeowners and commercial clients across Ontario say about our luxury craftsmanship.
"OneWest Construction built our legal basement suite in Brampton. They managed everything from structural permits to final inspections flawlessly. The modern lighting and flawless walk-in shower layout turned out beautiful!"
"We did a full main hall and open-concept living room renovation with this team. Their quality of craftsmanship is premium, and communication was fully transparent throughout the 5-week project timeline. Highly recommended!"
"Outstanding work on our master washroom transformation. The stone care detail, modern custom tiling installation, and gold-tinted fixtures are exactly what we wanted. They completed everything clean and on time."
