Building the Future

House extensions in South Wales

House extensions are a speciality of ACA Building Contractors. Working for clients across South Wales and beyond, we’re the right choice for your extension.

Planning a home improvement project?


If your family has grown over the years, and you find yourself needing a little more space, an extension is a great way to stay in the home you love.


Is your loft, cellar or garage just wasted space? Contact ACA today to transform your home by converting those previously unloved spaces.


Breathe new life into your home with renovation services from ACA Building Contractors! Our highly experienced team can work wonders.


A conservatory is a great way to add space and value to your home. With a wide choice of styles, there’s something to suit every home and budget.

Specialists In

Extensions and Conversions

Whatever your building project may be, ACA are the team to call. With a wealth of experience as building contractors to draw on, we can undertake any building work you need. Or services include:
House extensions and new builds
Fascias, soffits and guttering
Loft, basement and barn conversions
This is only a sample of what we can offer – call us to discuss your ideas and find out how we can make them a reality.

Create the home you've been dreaming of with us

Let’s Build Something

07969 375 125
[email protected]