Our Story

Build-Therm Services are an established SME contractor predominately carrying out external facade and recladding works for large main contractors. Therefore we are able to work on properties owned by Local Authorities and other public sector bodies.


BTS specialises in external facade packages both on new build and refurbishment/replacement projects and can cover a broad range of cladding works including:


  • All types of remedial works associated with incorrectly installed cladding systems
  • External wall insulation systems with render, clay, or acrylic brick slip finishes
  • Rainscreen cladding systems formed from aluminium, fibre cement, etc.
  • Light-Weight SFS
  • Brick slip cladding systems
  • Windows and Curtain Walling

BTS is a established on high-quality, reliable delivery with over 80% of our work generated through repeat business. We provide in house design services for the external facades via our design team, which includes a qualified architect. Additionally, the £10m aggregate Professional Indemnity Insurance cover. This enables Build-Therm to assist from early design to full design development for installation.


Subsequently, 80% of Build-Therms project work is delivered in London and the Home Counties where we’ve developed flexible logistic strategies. As a result, allows us to overcome challenges inherent to inner-city, urban environments, underpinning reliable and efficient delivery.


Additionally, we have a 50+ strong workforce of qualified, multi-skilled technicians that cover all trade disciplines. Consequently, this allows us to directly deliver works and providing full control of quality, productivity, and service delivery.


Build-Therm Services also hold CHAS Premium Plus, Constructionline Gold Membership & SWIGA Accredited & Approved for High- Rise applications.

Supply Chain


Build-Therm holds an extensive supply chain of specialist system suppliers and cladding industry experts ensuring bespoke needs or requirements arise for each project. Therefore, we are able to complete it to our consistently high standard. That being the case, each partner in this versatile, yet comprehensive supply chain. With this in mind, within the market, they are the leader within their own field, sector, or region. As a consequence, are able to provide high-performance products, full technical support, design capabilities, and warranties for their products.

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  • INCA Awards – Installer of the Year 2019

  • INCA Awards - New Build of the Year 2017

    We were awarded New Build of the Year for our work on Langley Academy Primary School.

  • INCA Awards - Project of the Year 2017

    We were awarded Project of the Year for our work on Langley Academy Primary School.