Building, Renovating, and Designing Homes with Craftsmanship.

Cottages

Renovations

Custom Builds

Property Maintenance

Decades of Experience | Complete Project Management | Cottage Country & Beyond

At Carreño’s Construction, we bring decades of experience to every build. From lakeside cottages in Ontario’s cottage country to custom homes designed around your vision, we create spaces built to last.

We also specialize in thoughtful renovations that transform existing homes into something new, blending function with style.

Our services cover the full journey — from design and permits to construction and project management — all delivered with the same family care, transparency, and craftsmanship that define everything we do.

Our Expertise