Bespoke House Extensions in Keston
Founder-led house extensions in Keston, from Crest Building Services in Bexleyheath.
Every house extension Crest Building Services builds in Keston is designed around how your household really lives, not a fixed off-the-shelf package. Founder Wayne guides you from the initial site visit through design, planning and construction, applying his bricklaying specialism to the structural work that underpins the finished space.
We regularly work on properties in Keston and the surrounding Greater London areas such as Isle of Dogs and Kingsland, so a site visit is never a long distance exercise.
Why Consider House Extensions in Keston?
You are choosing between moving and improving
extending is often the more sensible long-term investment once moving costs are factored in.
You want a single point of contact
one founder-led team handling groundworks, brickwork and trade coordination avoids the gaps that appear between separate contractors.
You care about brickwork that matches
brick matching to your existing property keeps the extension reading as part of the original house.
Add value
a well-built extension is one of the most reliable ways to increase a property's resale value in Keston.
Increase space
gain a larger kitchen, an extra bedroom or an open-plan living area without the cost and disruption of moving house.
What House Extensions in Keston 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.
Structural brickwork is handled in-house by Wayne rather than treated as a subcontracted trade, which keeps quality control consistent from the foundations up. Specialist trades such as plumbing and electrics are carried out by a network of subcontractors we have worked with repeatedly, so the finishing standard stays reliable across the whole build.
Crest Building Services is founder-led, locally based and honest about what your plot can and cannot take. Every image on our site is a genuine job we have completed, not a stock photo or render. To get started on your extension in Keston, request a quote through our contact form or call us directly on 07495 434230 to arrange a site visit.
Frequently Asked Questions for Keston
Yes, we build both single and double storey extensions. Double storey extensions generally offer better value per square metre of new space since the roof and foundation costs are shared across two floors, and we can advise which option suits your property and budget.
Had Work Done With Us?
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Get in touch to discuss your house extensions project in Keston with founder Wayne.