AllenCo Construction are foundation repairs experts based in Unley, Adelaide. AllenCo Construction completes underpinning and foundation repair where perimeter footings beneath verandah posts, brick walls, internal floor areas, and rear additions have shifted due to ground movement over time. AllenCo Construction props affected walls, excavates footing sections, pours new concrete, and repairs the connected brickwork, timber framing, and floor structures. AllenCo Construction also builds extensions and additions that increase bedroom capacity, living space, garage access, and outdoor room connections for existing homes. AllenCo Construction manages house renovations through bathroom rebuilds, kitchen preparation, laundry changes, ceiling work, floor replacement, and internal wall alterations. AllenCo Construction handles excavation, concreting, carpentry, roofing, plasterboard, cladding, insulation, masonry repairs, stormwater, and practical completion.