Build2Extend have been established for over 18 years, the directors consisting of two brothers, Alan and Ian Collyer, who between them have more than 30 years of experience in the construction industry. We specialise in jobs from small extensions up to large residential developments. Our family run business has grown to 15 skilled workers strong, covering London, Surrey and surrounding areas.
 Our qualified and experienced staff make every effort to minimise disruption to your lives whilst carrying out work on your property and, for your peace of mind, we are fully insured.
 We take great care and pride in all work carried out and through doing this we have created a great relationship with many of our clients who will provide you with an honest reference. References are available on request or please see our testimonial page.

Trades offered

Builder general
General extension
Loft conversions
House Builder
Custom/Self Build
New build

Case studies

Summer Houses

  • 14 Feb 2019

Summer houses are a tremendous way to add functionality to your garden or the external area of your property. You will also find that summerhouses add value to your property, which means there is a wide range of benefits on offer
These projects are suitable for work, rest and play, ensuring there is a prominent level of functionality involved with summer houses. We have helped many clients in Surrey and London develop summer houses for their property, and we look forward to helping you develop yours.

Bespoke Joinery

  • 14 Feb 2019

See more case studies