Professional trenching & drainage in Mansfield, Brisbane Southside. Professional trenching and drainage excavation in Brisbane. Plumbing, electrical, stormwater and drainage trenches completed cleanly and efficiently. Call TerraVex.
Looking for trenching & drainage in Mansfield? TerraVex provides professional trenching & drainage services across Mansfield and the wider Brisbane Southside area. Our compact CAT mini excavators are perfect for the residential properties typical of Mansfield.
We dig trenches to exact specifications for plumbing, electrical conduit, stormwater pipes, gas lines, and communications cabling. Our CAT mini excavators provide the fine control needed for accurate depth and width, even in rocky or clay-heavy Brisbane soil conditions.
Proper drainage prevents costly water damage. We excavate for agi pipes, stormwater pits, surface drains, and connection trenches to council infrastructure. Whether it's a single residential run or a full site drainage system, we complete the earthworks component professionally.
We work alongside plumbers, electricians, and builders to keep your project on schedule. Our operators understand the requirements of different services — correct fall for drainage, clearance from structures, and protection of existing underground services.


Growing suburb with a mix of older homes and new estates. Excavation for retaining walls on sloped blocks, drainage improvements, and new build site prep.
We work across all of Mansfield (4122), including areas near Mount Petrie.
Call the boys or send through your project details. Fast response, honest pricing.