Background
Design Build

Where design meets craft

Scroll to explore

Design

Build

Selected Work

Recent Projects

Basement Renovation — Open-Concept Basement Suite, Mississauga, ON

Mississauga, ON

Open-Concept Basement Suite

Basement Renovation

Kitchen & Bath — Chef’s Kitchen Remodel, Oakville, ON

Oakville, ON

Chef’s Kitchen Remodel

Kitchen & Bath

Kitchen & Bath — Spa Bath Renovation, Etobicoke, ON

Etobicoke, ON

Spa Bath Renovation

Kitchen & Bath

Addition & Custom Build — Rear Home Addition, Brampton, ON

Brampton, ON

Rear Home Addition

Addition & Custom Build

Whole-Home Renovation — Whole-Home Gut Renovation, Toronto, ON

Toronto, ON

Whole-Home Gut Renovation

Whole-Home Renovation

Outdoor Living — Cedar Deck & Pergola, Milton, ON

Milton, ON

Cedar Deck & Pergola

Outdoor Living

What We Do

Design + Build,
Concept to Completion

Basement Renovations

Full-scope basement finishing — from open-concept rec rooms to legal suites with full egress and permits.

Kitchen & Bath Remodels

Fully managed renovations with trade coordination and a single point of contact throughout.

Additions & Custom Builds

Home additions, laneway suites, and ground-up builds designed and constructed with precision.

Whole-Home Renovations

Gut renovations and full remodels for buyers looking to reshape a home before moving in.

Outdoor Living

Decks, pergolas, and outdoor entertaining spaces designed to extend your home’s usable square footage.

General Contracting

Full GC services for homeowners and developers — we manage trades, schedules, and budgets end to end.

Space Planning & Layout Design

Floor plan layouts, material and finish selections, and lighting plans — confident decisions before a wall goes up.

Construction Drawings

Permit-ready drawing packages — floor plans, sections, and details prepared by a Registered Designer under the OBC.

Design services are provided by a Registered Designer under the Ontario Building Code. Build Theory does not offer the regulated services of a licensed architect or registered interior designer (ARIDO). For projects requiring those designations, we are happy to refer you to the appropriate professional.

How It Works

A Clear Path,
Concept to Completion

01

Discovery Call

We learn about your project, goals, and budget — then decide together if we’re the right fit.

02

Site Visit & Estimate

We visit the space, take measurements, and put together a detailed scope and estimate.

03

Design & Permits

We prepare drawings, handle material selections, and submit for any required building permits.

04

Build

We manage every trade, every delivery, and every detail — keeping you updated from demo to final walkthrough.

Get In Touch

Let's Build
Something Right

Whether you have detailed plans or just an idea, we're happy to have a conversation. We serve Mississauga and the surrounding Greater Toronto Area.

Emailhello@buildtheory.ca
Phone(647) 000-0000
StudioMississauga, ON — Serving the GTA
Start a Project →
Build Theory renovation project in progress
Licensed & Insured
Registered Designer · OBC Compliant