Home Extensions

One Call Builders

High Quality Home Extensions


Carried out by experienced and reliable professionals

Home extensions are a very cost effective, attractive and simple way of adding additional space and value to your Kent home.

Not only will your new home extension improve your home’s appearance and value, it will also save you the time and stress of having to look for, and move into, a new home.


At One Call Builders Ltd, we have been building home extensions throughout Kent for more than 40 years. We take care of everything; from groundworks through to painting and decorating and the installation of bathrooms and kitchens.


Call us today on 07825 911391 to discuss your home extension requirements and arrange your FREE survey and no obligation quotation with one of our helpful, friendly and highly skilled builders.

A truly comprehensive home extensions service

Working for homeowners throughout Kent and the South East, including Dartford, Gravesend, Sevenoaks, Tunbridge Wells, Orpington and Bromley, we provide a wide range of home extensions, including:

  • Side of house extension
  • Kitchen extension
  • Garage extension
  • Porch extensions
  • Bedroom over garage extensions

Experience leading to absolute quality and reliability

Our highly skilled, qualified and vastly experienced building and construction team enable us to provide homeowners and commercial clients with a really complete home extensions service; supporting the earliest design work, laying foundations and brickwork, installing electrics, plumbing and heating, taking care of all carpentry requirements, roofing, windows and the final plastering, painting and decorating.

About us

Based in Swanley...

...we provide homeowners from throughout Kent and the South East with the very best home extensions services.

We have recently completed home extensions for customers in Orpington, Rainham, Tunbridge Wells, Bexleyheath, Dartford, Erith, Sevenoaks, Folkestone, Dover, Canterbury, Maidstone, Ashford, Tonbridge, Chatham, Rochester, Gillingham, Bromley and Gravesend.

For more information about our home extensions services, please do not hesitate to contact us. One of our friendly team will arrange your free survey and no obligation quotation.

Lets talk

Home extensions tailored around your needs

Our bespoke home extensions design and building service allows you the opportunity to fully dictate just how big or small the extension is. We will work to your exact specifications meaning your choices are endless.

Give us a call today | Tel: 07825 911391

For more information about our range of domestic building and refurbishment services, please do not hesitate to contact us. One of our friendly team will arrange your free survey and no obligation quotation.

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