Welcome to Stock Construction Loft Conversions

New Loft Conversions Planning Laws - Click Here

Stock Construction is the Premier Loft Conversions company serving London and its surrounding counties.

With a 40 year proven track record of successful building, loft conversion and house extension projects in and around London, we are an established and family run company offering a full, end to end project management service as standard.

Our project managers understand that disruption at your home is not ideal, and our 40 year experience helps us strive to keep our completion target for your project whilst not compromising on the quality and craftsmenship of our work. We only use our own established and trustworthy teams of skilled craftsmen who will work on your loft conversion from start to finish and our project managers will look after all your needs, offering expert advice with efficient and friendly service for all areas of your project including:

  • Detailed planning for loft conversions where required
    Not all loft development work needs planning

  • Local government building and fire regulations governing loft conversions
    All loft conversion work will require building control inspections and approval

  • Expert material sourcing
    Loft conversions add value to your property when quality materials are used

  • Energy efficient and our new green loft conversions using exclusive green construction methods and materials
    Ask for our green and low carbon options for loft conversions

  • Period architecture matching for loft conversion developments on period buildings

  • Specialist loft conversion material recycling and disposal

  • Disruption planning during the development
    We can arrange construction to ensure customers remain in their property during their loft conversion work.
Stock Construction (London) Ltd is a Federation of Master Builders accredited construction company, a MasterBond FMB member and part of the European Builders Confederation. The company carries the Government Endorsed Standards Trust Mark and has won the London Borough of Barnet 'Considerate Contractor Award' for loft conversions in Barnet.