Welcome to R J Builder

R J Builder is a local, well-established builder based in Coventry, and covering Leamington, Kenilworth, Warwick and all surrounding areas. We build high quality house extensions, kitchen extensions, loft conversions, garage conversions and handle all general home and roofing alterations.

Our team of builders and roofers have a wide variety of skills so we undertake any project from start to finish, we pride ourselves in providing an honest and reliable service which provides great value for money. Our customer service is backed up by valuable advice throughout the project. Processes are designed to give all customers exactly what they want and expect - this is what makes us stand out from our competition.

Completed house extension exterior

Why Choose Us?

  • We will not be beaten on price
  • We have a fully accredited workforce
  • Our team are friendly and approachable
  • View our detailed portfolio of completed work
  • We undertake home improvements from plans to completion
Kitchen as part of loft

Contact Us

Our team are always friendly and approachable, so don’t delay, give our team a call on 07737 971785 and find out more about R J Builder. We give Free Quotes to all customers and will lay out exactly what you can expect from a project. We look forward to your call.

Alternatively, you can submit an enquiry using or contact form.

Newly implemented bathroom

We provide: