(01792) 368631
estimates are free

Extensions, loft conversions, bathroom and kitchen fitting, general carpentry, brick and stone work and garden walls.

Most type of building work undertaken.


Welcome to Grostate Builders

Do you need your kitchen fitted, a small extension built, your house renovated, or just a door hung? Then perhaps we can help.

We are an established, experienced carpentry and building business who have been based in Swansea for the past 20 years. We are able to undertake all manner of building and carpentry work in the Swansea area.

Our background

With over 35 years experience in the building trade covering most aspects of building and maintenance work we can offer a friendly, reliable customer focused service with a very good reputation. Our portfolio includes several full house builds, house extensions, renovations of period stone properties, loft conversions, fitted kitchens and bathrooms to general house maintenance and roof work.

Customer satisfaction is our priority. We listen to our clients and endeavour to fulfil their requirements. We are proud of the reputation we have gained over the years. Much of our work has come through personal recommendations from satisfied customers and we have many previous clients who still contact us for their new projects.

Areas Covered

We can give estimates for building jobs in the entire Swansea area but traditionally have undertaken the majority of our work in our local area of Mumbles, Newton, West Cross, Bishopston, Pennard, Southgate, Parkmill, Sketty, Killay and Gower.