FAST AND RELIABLE

Transforming Spaces with Global Expertise and Local Trust

“From basements to offices, we deliver exceptional craftsmanship, innovative design, and transparent project management.

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FAST AND RELIABLE

Building Homes and Workspaces That Inspire

We combine international experience, premium materials, and client-first values to create spaces that stand the test of time.

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Who we are

Basement Renovation, Finishing, Custom Interior Design & Construction Services

Northstones is a trusted construction and interior company offering basement renovation, basement finishing, basement remodel, and basement contractor services. We provide homeowners with quality workmanship, clear service, and contemporary basement renovations that are customized to your home and lifestyle throughout Vaughan, Richmond Hill, Newmarket, Scarborough, Markham, and the Durham Region including Pickering, Ajax, Whitby, and Oshawa.

Basement Renovation & Finishing

Enhance your home with professional basement renovations that are comfortable, functional and long lasting. We’re all about the best basement finishing, basement remodeling ideas and basement finishing contractors in Toronto at Northstones.

Office Construction & Interiors

Northstones offers professional basement remodelling services, from planning to execution. Our contractors provide basement finishing solutions that are stylish, functional, and will increase the value of your home.

Residential Renovations & Interior Design

When providing custom basement finishing, we take your lifestyle into account, whether you’re looking for a complete basement renovation or specific upgrades.

Built on Experience. Driven by Integrity.

Started In 2014

Northstones has a wealth of experience in basement finishing, interior design and residential renovations, and consistently provides high quality workmanship and service. We are proud to serve Vaughan, Richmond Hill, Newmarket, Scarborough, Markham and the Durham Region (Pickering, Ajax, Whitby, and Oshawa) and are committed to delivering every project with integrity, precision and value for your home.

OUR SERVICES

Comprehensive Solutions, Delivered with Precision

From planning and design to execution and finishing, Northstones offers end-to-end construction and interior services tailored to your space, goals, and budget.

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Interior Design & Furnishing
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Basement Finishing & Renovation
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Office Construction & Interiors
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Full Construction Projects
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Residential Renovations
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Custom Solutions

End-to-end interior services, from concept to installation, creating spaces that are both beautiful and practical.
Transform underutilized basements into stylish, functional living spaces with expert planning, premium materials, and flawless execution.
Create productive and inspiring workplaces tailored to your team’s needs, blending modern design with practical functionality.
Comprehensive construction services covering planning, permits, execution, and finishing all managed with professionalism and transparency.
Kitchens, bathrooms, home additions, and custom solutions delivered with precision, attention to detail, and on-time completion.
Tailored designs and constructions to meet unique client visions, combining creativity, technical expertise, and global best practices.

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A Clear Process. No Surprises.

How We Work

We feel that the key to a successful basement renovation or basement remodeling project is clarity and confidence. We have a structured process that guarantees transparency, quality, and smooth delivery from start to finish.

Our Projects

Spaces That Speak for Themselves

Each project is a testament to our dedication to quality, attention to detail, and client satisfaction. Check out our residential, commercial, and interior design services.

Interior

Our clients say

Shared experiences from our clients

Our reputation is built on trust, transparency, and results. Here’s what homeowners and businesses have to say about working with Northstones.:

From the first consultation to the final handover, Northstone exceeded our expectations. The team is highly skilled, communicates clearly, and delivers on time every time.

— R. Patel, Mississauga

Northstones transformed our basement into a stunning living space. Their attention to detail, professionalism, and honesty made the entire process smooth and stress-free.

— S. Khan, Toronto

We hired Northstones for a full office renovation and couldn’t be happier. They brought international design standards and flawless execution to our project, making our workspace both functional and beautiful.

— M. Thompson, Toronto