Bespoke House Extensions in Shirley

From modest single storey rear extensions to full double storey and wrap-around builds, Crest Building Services delivers house extensions across Shirley that are designed to work for the way you live. Founder Wayne coordinates the structural brickwork in-house and brings in trusted, vetted trades for plumbing, electrics and finishing.

Shirley is one of the many Greater London areas we serve, together with neighbouring Sanderstead and Silvertown, all within comfortable reach of our Bexleyheath base.

What House Extensions in Shirley Involves

Timescales depend on the size and type of build. A single storey extension typically takes eight to twelve weeks from groundworks to completion, while a double storey extension usually takes twelve to eighteen weeks. Exact timing depends on the scope, the weather and how quickly design and planning decisions are finalised at the outset, all of which we talk through honestly before you commit.

Because the same team stays on site throughout, you get a single point of contact for the whole project instead of a rotating cast of unfamiliar tradespeople. Work is phased to keep your home liveable wherever possible, so most households stay put during the build, with only the rooms directly affected temporarily out of use.

We would rather give you an honest view on feasibility, likely costs and next steps than talk you into a build that does not suit your property. Call Crest Building Services on 07495 434230 or use the quote form, and we will visit your Shirley home, take measurements and set out a clear, written plan for your extension.