For a significant number of homeowners, moving to a new house isn’t always a realistic or appealing prospect. In one respect, a move will likely take you out of a neighbourhood that attracted you in the first place, something that may include losing school places in a good catchment area. In addition, the costs of a larger mortgage, hiring a removal company as well as estate agent and stamp duty fees, quickly add up. Here at Formwork Construction Ltd, we specialise in house extensions that optimise the land around your existing home to alter the way you live inside it. As an added benefit, our extensions also add resale value to your property, offering a welcome return on your investment should the time to move eventually come.


Operating out of Teddington, we undertake projects throughout South West London, Surrey, Berkshire and Middlesex, including primary service areas like Richmond and Twickenham.


With more than 15 years of combined trade and industry experience, as well as an array of industry-leading accreditation such as membership with the Guild of Master Craftsmen, Formwork Construction turns any concept or vision into a stunning reality. Our design-and-build service helps to realise aspirations from dream kitchen extensions to an extra bedroom with en suite facilities.


We have a team of in-house tradesmen that cover every aspect of work needed to bring house extensions to completion on time, within budget and to the very highest standards of workmanship.


To view examples of the results we achieve with our extensions, as well as other services such as property maintenance and loft conversions, please visit the projects page.


If you would like to arrange an initial consultation regarding your own house extensions, please call us on 020 8977 7066. We happily travel to locations in Richmond, Twickenham and the surrounding areas to discuss project requirements.

Property Maintenance in Twickenham



Here at Formwork Construction, we understand that undertaking projects as large as extensions can often seem quite daunting. As such, we take every measure possible to remove the associated stress and concern. This includes providing clear, transparent communication that starts with a detailed, no-obligation quotation and liaising with building control departments within local authorities to secure planning permission on your behalf.


For an insight into what house extensions involve, we have provided a brief step-by-step guide below covering the key points.


• Free site inspection, consultation, advice and quotation

• Planning application lodged with local authority

• Neighbouring properties served with party wall award

• Submission of structural calculations to building control

• Stripping and steelwork finished ahead of construction

• Building of house extensions by our experienced team

• First-fix and second-fix electrical and plumbing work

• Remedial plastering, painting and decorating

• Installation of flooring, tiles, appliances and fittings

• Inspection by building control ahead of client handover


No two extensions are the same, so our clients in Richmond, Twickenham and the neighbouring areas can rest assured that we tailor a highly personal service to suit their exact requirements.


As a provider of Heatmiser, Google Home and Nest products, we can also integrate house extensions seamlessly into existing smart homes.

To talk over your options for your own house extension in Surrey, Berkshire, Middlesex or South West London, call 020 8977 7066.

Formwork Construction Ltd
Property Maintenance in Twickenham
Property Maintenance in Twickenham