Accessory Dwelling Units (ADU’s)

Accessory Dwelling Units (ADUs) & Secondary Suites | Hamilton & GTA

Tuna Dog Construction helps homeowners add flexible living space through ADUs and secondary suites, including basement apartments and other secondary units. We serve Hamilton, Ancaster, Dundas, Stoney Creek, Burlington, Grimsby, Brantford, and surrounding GTA communities.

What We Build

  • Basement secondary suites (where applicable)
  • Basement apartments and conversions
  • Secondary dwelling unit build-outs
  • Code-compliant layouts with required inspections

Zoning, Permits, and Compliance

ADU and secondary suite requirements can vary by municipality and project scope. We help coordinate the process so the build aligns with applicable rules and inspections.

Common Questions

Are ADUs legal in Hamilton?

Rules vary by property type, location, and intended use. We help you understand the practical path based on your project scope.

Do secondary suites require inspections?

Yes, secondary suites typically require permits and inspections depending on the work involved.

Request an ADU / Secondary Suite Estimate

🧾 Request a quote or 📞 Call 365-336-8290 to discuss your project.

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