We are a vastly experienced and dependable team of builders based in Lowestoft Suffolk. We specialise in domestic building to help you design and build your house extensions in Great Yarmouth and the surrounding Suffolk area.

At Castlebay Builders we aim for 100% satisfaction in all the jobs we undertake, and we pride ourselves on our unrivalled business integrity and ethical standpoint. With the commitment we show for all our projects has earned us a valuable reputation throughout the Suffolk and the local area.

The company has been well established for well over 22 years and with our team bringing together many years of industry experience we have knowledge in all areas of our work. Our services are available to both domestic and commercial customers. Here are some of the services we provide-

• New Builds
  
• Garage Conversions
  
• Basement/Cellar Conversions
  
• Extensions
  
• Driveways
  
• Block Paving
  
• Patios
  
• Brickwork and Wall Construction

House Extensions in Lowestoft

We provide top quality building works at cost effective rates which has put us at the forefront of the industry and helped us to become the premier firm of builders in Lowestoft and the surrounding Suffolk area.