Welcome to B Guest Builders Ltd

Extension Builders in Middlesex, Hertfordshire and surrounding areas.

If you're looking for builders in Hertfordshire or Middlesex or Surrey try us for a competitive quote. B Guest Builders has been an established team of friendly professional builders and maintenance experts with over 40 years of dedicated experience. We provide outstanding workmanship on projects of all sizes.

We promise to provide an outstanding level of service at all times. We use high quality materials in all of our work, bringing each project to completion on time and within budget. Our tradesmen are friendly and reliable at all times and we work hard to keep our prices competitive.