Basement Contractor Delivering Precision & Quality

Started In 2026

Years of experience

Northstones specializes in basement services tailored to homeowners’ needs. We focus on practical layouts, quality execution, and functional living environments designed for everyday use.

Vision

Meaningful Basement Spaces.

As dedicated basement contractors, our particular emphasis is on providing quality basement renovation projects. Every space is constructed with premium materials, functional design, and smart space utilization to ensure a comfortable, beautifully finished, and lasting basement remodel environment.

Mission

Unwavering Excellence.

We offer expert basement services in Toronto focused entirely around quality, modern asset utilization, and client satisfaction. Whether executing a complete basement finishing plan or building a fully compliant basement apartment, each layout is custom designed to accommodate your unique lifestyle and utility.

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 feel that all basement renovations should be easy, simple and stress-free. We have a well-structured process that ensures transparency, quality results and smooth delivery from the beginning to the end. .

Award & achievement

Work that speaks for itself.

2026

Certificates
2026

Certificates
2026

Certificates
2026

Certificates

Craftsmanship in detail.

our gallery

Explore our completed basement spaces where every layout is carefully planned, every detail is thoughtfully executed, and every space reflects quality, functionality, and modern living.

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