Double Storey Extensions in West Sussex

S&K Property Investments & Improvement provides professional double storey extension across West Sussex, backed by a proper survey and a fixed written quote.

Every job starts with a free, no-obligation site survey and a clear, itemised price. A two-storey extension is the most cost-effective way to add serious space — extra living space downstairs and a bedroom, bathroom or master suite above. Because the roof and foundations are shared across two floors, you get more room per pound than a single-storey build.

Our double storey extensions service in West Sussex includes

Extra ground-floor living space and a room above
Matched brickwork and roofline to the existing house
Full structural design and building-control sign-off
New bedrooms, bathrooms or a master suite
Plumbing, heating and electrics extended cleanly
Fixed itemised quote after a free survey

We manage the added structural demands, matching brick and roofline, and tie the new floors neatly into the existing house. From design and building control to the final decoration, it is delivered by one team against a fixed, written price.

Double storey extension across West Sussex

We carry out double storey extension throughout West Sussex, including Crawley, Worthing, Horsham, Bognor Regis, Littlehampton, Chichester, Haywards Heath, East Grinstead and the surrounding villages.

Crawley Worthing Horsham Bognor Regis Littlehampton Chichester Haywards Heath East Grinstead Burgess Hill Shoreham-by-Sea

Double Storey Extensions in West Sussex — FAQs

Is a double-storey extension better value than single-storey?

Usually yes — sharing foundations and roof across two floors gives more space per pound. We can price both so you can compare.

Can you match the existing brick and roof tiles?

Yes — we source matching or closely sympathetic materials so the extension reads as part of the original house.

Is a double-storey extension better value than single-storey?

Usually yes — sharing foundations and roof across two floors gives more space per pound. We can price both so you can compare.

Are you local to West Sussex?

We are a West Midlands-based company covering West Sussex and the wider region, so you get a responsive local service backed by a full team.

Is the quote for double storey extension in West Sussex free?

Yes — we provide a free site survey and a fixed, itemised written quote with no obligation.

Call 0800 088 6341 or request a free quote online and we will get straight back to you.

Our double storey extensions service in West Sussex includes

Double storey extension across West Sussex

Double Storey Extensions in West Sussex — FAQs

Double Storey Extensions in West Sussex?