Home Additions in Hamilton & the GTA

Add space and value with a professionally managed home addition. Tuna Dog Construction completes additions across Hamilton, Ancaster, Dundas, Stoney Creek, Burlington, Grimsby, Brantford, and surrounding GTA communities, with clear communication, scheduling, and quality workmanship.

Types of Additions

• Single-storey additions
• Second-storey additions
• Rear extensions and layout expansions
• Structural modifications and tie-ins

How the Process Works

1. Project details + initial discussion
2. Site review and scope confirmation
3. Permits/inspections coordination (as required)
4. Build phase with trade scheduling and quality control
5. Final walkthrough and completion

Common Questions

Do additions require permits?

Yes, most additions require permits and inspections. We help coordinate the correct process.

How long does an addition take?

Timelines vary based on scope and approvals. We provide a realistic schedule once scope is confirmed.

Request an Addition Estimate

🧾 Request a quote or 📞 call us to discuss your addition.