All kinds of building extension work in east London, west London and Essex

A building extension can be a big undertaking and needs to be planned and carried out carefully, preferably by tradesmen who are experienced and qualified to do the job correctly. That is what we specialise in at the Summit Group Building Company – we have been extending both residential and commercial properties in east London, west London and the Essex area for our happy and satisfied customers for many years.

You may need to have building extension work carried out for a variety of reasons, including construction development of a new build, extension to an existing building or as part of renovation and restoration works. Whatever your need you will find that we are a qualified and experienced building construction company with years of experience of working on all sorts of building projects in London and Essex – from houses to office blocks, shops to meeting places. We are available to work anywhere in east London, west London and Essex and have many customers in Wanstead, Battersea, Richmond and similar areas.


Our team of tradesmen come with a variety of craftsmanship skills so it means you do not have to deal with lots of different companies to cover the different aspects or stages of building an extension. We will be able to advise you on the suitability of your property for the extension and provide you with recommendations concerning any potential problems we see.


The Summit Group Building Company covers every stage, including drawing up plans, ensuring all regulations are met, surveying the site and every stage of building the extension itself because we employ our own tradesmen. All work is fully insured and come with relevant completion certificates including CORGI, FENSA and NiceIc.



Every trade and every care to complete every job to a high quality finish

  • Dedicated customer services support
  • Fully qualified and experienced tradesmen
  • Free estimate by quantity surveyor with detailed breakdown of cost of your project
  • Expert advice from tradesmen happy to share their expertise
  • Operating all over London, including Wanstead, Chigwell, Epping, Woodford, Fulham, Chelsea, Kensington, Battersea and Hammersmith.