Award Winners – Business Excellence Awards


A picket fence gate for a home with signage for award winners allenCO construction.

We’re Award Winners! The next steps

allenCO Construction are pround to announce we’re award winners for “Small Residential Building Company – Annual Turnover under $5M” at the 2023 Master Builders Australia National Business Excellence Awards. … Continue reading

Commercial Underpinning in Adelaide


Commercial underpinning work showing the supports of a wall in an underground carpark to stop it from collapsing.


When it comes to safeguarding the stability and longevity of your commercial property, the concept of commercial underpinning takes center stage. At allenCO Construction, we specialise in the art of strengthening, elevating, and sustaining settling foundations. … Continue reading

Foundation Repair in South Australia


Hydrolic lifting machine designed to lift damaged foundations during underpinning work.

Foundation Repair – Protecting Your Home’s Stability

The foundation is the backbone of any structure, providing stability and support. Over time, various factors such as soil conditions, weather changes, and structural stresses can lead to serious damage requiring foundation repair. … Continue reading

Things to look out for when buying a home


A renovated stone fronted home.

Thinking of buying a home? We’ve been underpinning and renovating homes for 28 years and sadly during this time we have met many people who have purchased a home only to discover it had issues with foundations, or shoddy home DIY renovations causing bigger problems, and they needed our help. … Continue reading

Trending Renovation Materials in 2023


Kitchen with bamboo benchtop.

Renovating your home is a great way to update its look and feel. Whether you are looking to increase your home’s value, enhance its energy efficiency, or simply make it more comfortable, there are plenty of trending renovation materials available that can help you achieve your goals. … Continue reading

Underpinning and Foundation Repair


Close up of a newly renovated home.

Underpinning is a construction technique used to strengthen and stabilise an existing building’s foundation. It involves excavating the soil beneath the foundation and replacing it with a stronger material, such as concrete. This technique is commonly used when the original foundation is not strong enough to support the weight of the building or when the soil underneath has become unstable due to disturbance, settlement, or erosion. … Continue reading