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Reputable, professional builders

Substructure Developments Ltd

Quality building services for Maidenhead, Windsor, Ascot, Surrey and Lincolnshire, including Maltby Le Marsh, Alford, Skegness and the surrounding areas.

Providing a range of services, including:


Interior and Exterior Refurbishments

- Design and Build

New Builds

Loft Conversions

Property Development

General Building 

Exterior Renovations 

- Kitchen Installations 

- Bathroom Installations 

These are just a few of the services that we have mentioned. So if you would like to make changes to your home, our experienced team are on hand to help you create additional space and add value to your home.

We are Gas Safe and FENSA registered, an ELECSA Approved Contractor and proud members of The Federation of Master Builders, The Federation of Small Businesses and Checkatrade.

We provide free indications and can offer a full design and build package including building control, architectural services and the sourcing of materials and products, find out more by calling us on 01753 585 319 or 01507 838017.

refurbishmentsloft conversionshome extensionsgeneral building servicesexterior refurbishments

Our process

Contact us for a free indication, without obligation. If our indicated cost suits your budget, we then organise a full site visit. This includes a survey of the property, drainage and structure to ascertain a clear, full, fixed price quotation for you. 

There is a small fee, project dependant, for this service which will be removed from the final price of any work completed by Substructure Developments Ltd.


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Our Location

Unit 4-6 Fifield Road
Maidenhead, SL62PB

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Fully Qualified

fensa registered companyFederation of Master BuildersELECSA

Band of BuildersProud members of CheckatradeGas Safe registeredFSB member