Home Additions In Toronto, ON
Custom Built Home Additions
Kych & Co. specializes in bespoke home additions for Toronto professionals — expertly crafted to enhance your lifestyle, space, and sense of style.
- On time & on budget guarantee
- Architectural additions that blend beauty with purpose
- Design to construction, we look after everything
Home Additions In Toronto
Enhance Your Living Experience With A Home Addition In Toronto
At Kych & Co., home additions are more than added space — they’re crafted to elevate your everyday living. From spa-inspired bathrooms with custom saunas to bright, functional offices or extended family spaces, we bring your vision to life with elegant design and seamless execution.
Our team ensures every addition integrates naturally with your home, enhancing comfort, flow, and value — all while reflecting your personal style and priorities.
Home Additions In Toronto
Popular Upgrades For Home Additions In Toronto
Custom Millwork &
Built-Ins
Add timeless elegance and smart storage with tailored built-ins, shelving, and architectural millwork designed to fit your lifestyle.
Heated Flooring
Systems
Indulge in year-round comfort with radiant heated floors—ideal for bathrooms, kitchens, and basements.
Smart Home
Integration
Control lighting, temperature, and security effortlessly with discreetly integrated smart systems that blend form and function.
Expanded Gourmet
Kitchens
Upgrade to a chef-inspired kitchen with an oversized island, premium appliances, and seamless indoor-outdoor flow for entertaining.
Spa-Like Ensuite
Bathrooms
Transform your ensuite into a private retreat with a freestanding tub, rainfall shower, and luxurious tilework.
Architectural Window
Upgrades
Enhance natural light and architectural interest with large-format or custom-shaped windows that bring the outdoors in.
Our Portfolio
Discover Some Of Our Completed Projects
Explore some of our recently completed Whole Home Renovations projects—each one thoughtfully designed and flawlessly executed for busy professionals seeking luxury, function, and timeless design.
Our Transparent Process
We want to learn about your vision for your home.
Consultation
We begin with a discovery call and a private in-home consultation to learn about your lifestyle, goals, and design preferences. Using precise laser measurements, we gather the details needed to bring your vision to life. You’ll be guided every step of the way by a dedicated designer and project manager—your single point of contact throughout the journey.
design
Our team collaborates with you to craft a customized design plan that reflects your style and aligns with your budget. From layouts to finishes, every detail is thoughtfully considered to ensure a seamless and elevated space. You’ll receive a clear scope and transparent pricing—no surprises.
Construction
We follow a meticulous build plan and timeline, led by our experienced construction team. Our process is structured to minimize disruption and maximize quality. You’ll receive consistent updates, and we back our craftsmanship with a solid warranty—because peace of mind is part of the experience.
Read Our Client Reviews
Find out why Toronto homeowners love working with us
Ready to Start your Project?
Book Your Complimentary Design Consultation
Frequently Asked Questions About Home Additions In Toronto
How large is the average home addition in Toronto?
Most home additions in the Toronto area average around 500 sq ft—perfect for adding a new bedroom, home office, or expanding key living areas. It’s an ideal solution for homeowners looking to upgrade their space without moving.
What is the cost of a typical home addition in the GTA?
For a 500 sq ft addition, costs generally range between $450,000 and $650,000+, depending on the scope of work, materials, and level of customization. At Kych & Co., we tailor every addition to reflect your needs, while ensuring high design and build standards.
How long does a home addition project take?
From initial concept to completion, most additions take 7 to 9 months. Our team manages every phase with precision—balancing efficiency with craftsmanship to deliver a seamless extension of your home.
Can the addition match the existing look of my home?
Absolutely. We take great care to ensure that your new addition feels like it’s always been there—harmonizing materials, finishes, and architectural details for a cohesive result.
Do you handle permits for home additions?
Yes. Our team works with your architect or engineer to secure all necessary permits and ensure full compliance with local building codes and city requirements.
Can you help design my home addition?
Design is integral to every project we take on. We offer full-service design consultation, working with you to create a space that blends beauty and function while aligning with your lifestyle.
DISCOVER YOUR DREAM SPACE
Book Your Complimentary Design Consultation
Enjoy a seamless, 1-on-1 consultation with our expert designer to explore ideas tailored to your lifestyle, space, and taste.