Home Additions, Built to Belong.
Seamlessly integrated additions designed to match your home structurally, visually, and functionally.
Built to Integrate, Not Compete.
An Addition Should Feel Original, Not Attached.
When done properly, an addition feels like it was always part of the house.
Adding onto a home isn’t just expanding square footage. It’s modifying structure, load paths, rooflines, foundations, and services, all while tying new work into existing materials.
When done poorly, it looks and performs like an afterthought.
At Timber Valley Homes, we approach additions with the same structural discipline and hands-on oversight we bring to custom homes, because they require it.
What Sets Us Apart:
-
100% Owner-Supervised Builds
-
Red Seal Certified Carpentry
-
Zero Tarion Claims
-
No Shortcuts – Ever
Types of Additions We Complete.
We focus on substantial additions that require structural planning and precise execution. Each project begins with a careful review of the existing structure to ensure proper integration.
- Rear home extensions
- Second-storey additions
- Garage additions
- In-law suites
- Major room expansions
- Reconfigurations tied to additions
Let’s Review Your Plans
If you’re considering expanding your home and want it done with structural discipline and steady oversight, we’re ready to discuss your project.
Testimonials
View All
With 5-star Google reviews and a track record of honest, hands-on work, Timber Valley Homes is trusted by homeowners across Windsor & Essex County.
“The quality of their work is simply outstanding. They pay attention to every detail and use only the highest-quality materials. Our home turned out better than we ever could have imagined, and we’ve received countless compliments from friends and family on how beautiful it is.”
Structural Thinking First
Many contractors treat additions as extended renovations.
We treat them as structural projects that require precision framing, proper load transfer, and disciplined sequencing.
The goal is not just added space, it’s added space that performs properly for decades.
FAQ
FREQUENTLY ASKED QUESTIONS
How long does a home addition take?
Timelines depend on scope, structural complexity, and municipal approvals. After reviewing your plans, we provide a realistic schedule based on sequencing and trade coordination.
Will I be able to live in my home during the addition?
In many cases, yes. However, temporary disruption may occur depending on structural tie-ins and service connections. We outline this clearly during planning.
Do additions require engineering?
Often, yes. Structural modifications typically require engineered drawings and municipal approval. We coordinate this process as part of the project.
Are additions more expensive per square foot than new builds?
In some cases, yes. Working within an existing structure adds complexity and labor compared to building on a blank site. We explain this in detail during consultation.

