Areas we cover

Local building services across South London and East Surrey.

SEM Group serves a focused group of connected locations, allowing our team to manage sites, communication and project quality properly.

Our service area

Close enough to stay accountable.

We work across Croydon, Sutton, Bromley, Mitcham, Coulsdon, Purley, Beckenham, Redhill, Tooting, Thornton Heath and Caterham.

Our team delivers extensions, loft conversions, renovations, kitchens, bathrooms, new builds and a complete service covering architectural drawings, structural calculations, Party Wall support, approvals and construction.

01

Croydon, Purley & Coulsdon

SEM Group provides extensions, loft conversions, renovations, kitchens, bathrooms and complete design-and-build services across Croydon, Purley and Coulsdon.

View local services →02

Sutton

Experienced builders in Sutton for home extensions, loft conversions, renovations, kitchens, bathrooms, new builds and complete design-and-build projects.

View local services →03

Bromley & Beckenham

SEM Group provides complete building, extension, loft conversion, renovation, kitchen and bathroom services across Bromley and Beckenham.

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Mitcham, Tooting & Thornton Heath

Builders serving Mitcham, Tooting and Thornton Heath for extensions, lofts, renovations, kitchens, bathrooms and complete design-and-build services.

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Redhill & Caterham

SEM Group serves Redhill and Caterham with extensions, renovations, loft conversions, kitchens, bathrooms, new builds and complete project delivery.

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Complete project support

One experienced team for every stage.

Architectural and Building Regulations drawings

Planning and Building Control coordination

Structural calculations

Party Wall Agreement support

Construction and project management

Kitchens, bathrooms and final finishing

Have a project in mind?

Let’s build something
exceptional.

Tell us about your property and plans. We’ll arrange a complimentary, no-obligation consultation.

Start your project →Or email info@semgroup.uk