Basement Contractor Delivering Precision & Quality

Started In 2026

Years of experience

Northstones is a basement contractor specializing in basement renovation, basement finishing, and basement remodel solutions that are designed to fit the needs of homeowners, providing quick and efficient service and perfectly finished basement renovations to meet client expectations.

Vision

Meaningful Spaces.

Quality is at the core of our basement renovations. Premium materials and proven techniques are used by our basement contractors to provide a long lasting basement finish and predictable basement remodel results.

Mission

Unwavering Excellence.

We're proud to offer basement renovation in Toronto! Our local basement contractors know what the market requires, and offer a personalized basement finishing and basement remodeling answer.

our History

Our History Is Full Of Interesting Stages And Events.

2025

Celebrates 15 years with a retrospective showcase of the company’s most iconic projects and milestones.

2020

Wins a prestigious national design award for an innovative mixed-use development project.

2018

Participates in a national interior design expo, showcasing innovative concepts and gaining industry recognition.

2010

Opens a second office in a neighboring city to meet growing demand and takes on larger projects, such as retail spaces and restaurants.

1990

The company is founded by a visionary designer with a focus on personalized, high-quality residential interiors. The first few projects are local homes.

A clear process. Reliable outcomes.

How We Work

We manage every stage with transparency, expertise, and accountability.

Award & achievement

Work that speaks for itself.

2026

Certificates
2026

Certificates
2026

Certificates
2026

Certificates

Craftsmanship in detail.

our gallery

Delve into the projects we’ve already finished, where every corner is finished with elegance, each design is carefully considered, and every construction phase is executed with excellence.

title

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 Northstone.:

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

Northstone 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 Northstone 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