House extension completed by SGS Carpentry, Essex

Extensions, Loft Conversions & Construction

This is what SGS does best. Complex structural builds, full loft conversions and ground-floor extensions — delivered on time, on budget, with every trade managed under one roof. No surprises, no handoffs.

Free, No-Obligation Quotes
Fully Insured
5-Star Google Reviews
All Trades Co-ordinated
Rayleigh, Essex

The work we're
built for.

Extensions and loft conversions are the most impactful and complex improvements you can make to a home. SGS has spent over 20 years mastering exactly this — structural builds that add serious value and genuinely change how you live.

Ground-floor extensions

Single-storey rear and side extensions — designed and built to planning permission, on budget.

Loft conversions

Full loft conversions with dormer windows, Velux skylights, staircases and full fit-out.

Structural work

Steel beams, load-bearing walls removed, internal reconfigurations — done properly, safely.

Full trade management

SGS co-ordinates architects, groundworkers, bricklayers, roofers, electricians and plumbers.

Ready to get started?

Get a free, no-obligation quote. We'll come to you, assess the job and give you a clear, honest price.

Call 07946 651704 Get a Quote Online