House Extensions Services in Kingson upon Thames, SW London and Surrey

House extensions are one of the most common ways of adding more room to your home. Two critical components of a successful house extension are design and, most notably, building. Snow White Builders has experienced masons to take both of them to a successful end, fitting the high standards of every client.
We provide design and building separate and as a whole, as well as all required paperwork.

Furthermore, we have years long experience in building house extensions. However, all we know is how stressful planning and executing an extension might be. Another key point is that our team aim to make that experience easier for you. If you need any advice or information, please give us a call. It must be remembered; we know it all from start to finish.

Whether it’s a larger double-storey or kitchen extension, garage or loft conversion, we have the right team and professional approach to work with you to deliver your project.

Our Builders are working from plans or technical drawings. Then, they will give you a competitive quote and deliver the construction. Finally, there are never any hidden extras!

SWB are in contact with our clients bringing constant updates, and is always available for any information or queries you may have during or after the build.

Your Options

Snow White Builders provides the full range of house extension services.

Depending on the customer’s request, this will include the following:

• Single-Storey Home Extensions
• Side Extensions
• Multi-storey/2-story Extensions
• Loft Extension
• Side Return Extension
• Basement Extension
• Garage Conversions
• Conservatory
• Kitchen Extensions
• Brick Extension

House Extension by Snow White Builders
Kingston upon Thames
Block work and roof frame on house extension by Snow White Builders

Key stages


  • One of our operatives will visit the site, and afterwards, we will provide a free quote with a cost breakdown.
  • Site survey
  • After that, we do detailed planning
  • Architecture plan and computations
  • Building stage
  • Further house projects like kitchen, dining, and bathrooms.
  • Maintenance

Local authority requirements


The Local Planning Authority of London requires the plan to be submitting a plan by the property’s owner. We can provide building applications, design schemes, project schedules,s and required documents to the Authority.
The whole approval process can take up to two months.

Other Services by Snow White Builders


Loft Conversion


House Renovation


Kitchen Renovation


Bathroom Installation



The Snow White Builders


Our team is composed of highly trained professionals with experience in house extensions. We strive to provide only the finest to our customers – our experienced builders, the exceptional quality of our services, and our top-notch customer services.

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