Kosta & Sons

Kosta & Sons is a family-owned business with over 13 years of experience operating as earthmoving contractors in Melbourne. We provide excavation, site cuts, drainage, plumbing, concrete removal, rock removal, retaining wall construction, and non-licensed demolition for residential and commercial projects. Our fleet includes mini excavators, tipper trucks, and specialised equipment for jobs of all sizes. We handle everything from backyard preparation to large-scale commercial groundwork. Every project starts with a site assessment and a clear, upfront quote. We work across the Melbourne metropolitan area and pride ourselves on clean, reliable workmanship. Contact us for a free, no-obligation quote.