Extensions
Single and two-storey, side returns and wrap-arounds. Foundations, structural steels, roofing and glazing all handled in house.
Haywards Heath · Mid Sussex · Est. 2008
Turning your vision
into reality.
Extensions, conversions and new builds across Mid Sussex. A family firm with nearly every trade on our own books, so the job runs to one programme and one phone number.
- Approved
- Buy With ConfidenceTrading Standards audited
- Registered
- FENSASelf-certified glazing
- Qualified
- City & GuildsTime-served trades
- Guaranteed
- GGF 10 yearsInsurance-backed
- Reviewed
- 200+ on CheckatradeNearly all rated 10/10
What we build
Whole projects, not just the trades in the middle.
From the first survey through to the last coat of paint. Groundworks, structure, first and second fix, glazing and finishes, run by the same team throughout.
Loft & garage conversions
Turning the space you already own into a bedroom, office or annexe, including Building Regulations sign-off.
Kitchens & bathrooms
Full strip-out and rebuild. Walls, floors, electrics, plumbing, tiling and fit. One team, one programme.
Refurbishment & restoration
Sussex houses that need bringing back. Brick and flint repair, lime work, structural repairs and sympathetic rebuilds.
New builds
Detached houses and garden buildings from foundations up, including sustainable build methods and off-grid heating.
Windows & doors
Our own FENSA-registered glazing division. Supplied and fitted without the showroom markup, guaranteed for ten years.
How we work
Five stages, and you always know which one you’re in.
Most of what goes wrong on a building job goes wrong before anyone picks up a trowel. We front-load the detail so the price you agree is the price you pay. Read the full process →
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Survey
We come out, measure up and talk honestly about what’s possible and what it’s likely to cost.
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Drawings
Architect and structural drawings, planning and Building Regs applications handled for you.
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Fixed quote
An itemised written price against the drawings. No provisional sums hiding the real number.
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Build
A start date, a programme, and a named contact. Sheeted floors, dust extraction, swept site every evening.
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Handover
Certificates, guarantees and sign-off in one file. We come back if anything needs putting right.
Recent work
Rear extension and full refurbishment, Cuckfield
A 1930s semi opened up across the back to make one kitchen, dining and living space, with a new steel frame carrying the original rear wall.
Why Sindall
Four reasons people keep our number.
We’ve been building in Mid Sussex since 2008. Most of our work now comes from people who watched us do a neighbour’s house.
01 / In house
Nearly every trade on our own books
Groundworkers, bricklayers, carpenters, plasterers and glaziers who work for us, not for themselves. Fewer handovers, fewer gaps in the programme, and nobody to blame but us.
02 / On site
We leave it cleaner than we found it
Dust extraction on every cut, floors sheeted, and the site swept at the end of each day. It’s the thing customers mention most often, and it’s deliberate.
03 / Glazing
Windows without the showroom markup
No high street shop and no sales commission, so like-for-like double glazing costs less. And because builders fit it, we spot the lintel and cill problems a fitter would leave behind.
04 / Record
Twenty years, one family
Trading Standards audited under Buy With Confidence, FENSA registered, and more than 200 Checkatrade reviews rated almost entirely 10 out of 10.
What customers say
Two hundred reviews, and one recurring theme.
Independently collected and verified by Checkatrade. We can’t edit them, and we wouldn’t want to.
“No job is too big or too small. He is honest and hard working, his team are all excellent and friendly.”
“Anthony was totally focused on the build, always punctual polite and professional.”
“All work was neat and tidy and on time. Would have no hesitation using them again.”
Where we work
Across Sussex. Rooted in Mid Sussex.
Based in Haywards Heath and working across Sussex. These are the towns and villages we’re in most often.
Get started
Tell us what you’re thinking of building.
Send a couple of photos and a rough idea of what you want. We’ll tell you straight whether it’s realistic, and roughly what it costs, before anyone books a survey.