allenCO construction

We are South Australian, family-owned and operated builders and underpinning specialists | BLD322369.

We are underpinning specialists for foundation repair and renovation needs, located in Adelaide and servicing metro and regional South Australia.

With years of experience, we have earned a reputation for providing exceptional services in underpinning, foundation repair, restumping, whole home renovations, and extensions.

Our team of experts is dedicated to delivering top-notch quality workmanship that exceeds your expectations.