CB Building Services - Extensions in Royston
CB Building Services - Extensions in Royston
CB Building Services - Extensions in Royston
CB Building Services - Extensions in Royston
CB Building Services - Extensions in Royston
Welcome to CB Building Services, Specialists in Extensions & New Builds & Brick Work

CB Building Services is a family business spanning three generations formed over 30 years ago. We’re in the business today to offer you the best experience possible when it comes to building work and making changes to the home.

We believe in giving you a quality services and a company you can trust. We act with honesty and integrity in all that we do, providing a fast efficient service.

As a member of the Federation of Master Builders, this assures my customers of quality work which is inspected regularly by the BBA and offer a warranty with our work. This organisation is the highest recognition of building quality. (Membership No. 74915)

We are also a licensed TrustMark approved business. This provides government endorsed standards to help consumers find reliable and trustworthy tradesmen.




What we do


  • New Builds
  • Extensions
  • Renovations
  • Loft Conversions
  • Brick Work
  • Alterations
  • General Building
  • Plastering
  • Conversions
  • Refurbishments

Areas we cover


  • Royston
  • Baldock
  • Buntingford
  • Letchworth
  • Biggleswade
  • Arlesey
  • Sandy
  • Saffron Walden
  • Cambridge
  • Ware
  • Henlow
  • Essex
  • Hertfordshire
  • Cambridgeshire

Contact us now


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