Welcome to NSA Building

NSA Building is happy to serve and cater to all of your brickwork and building needs, from the renovation of period properties, listed buildings and heritage work to creating your ideal new build home or barn conversion.

We also offer essential finishing touches to add value and character to your home, from patios and driveways, extensions and landscaping, including all the groundworks. And we ensure that, where possible, we always use eco-friendly and ‘green’ materials and products.

Located between Grantham and Newark, we operate throughout Nottinghamshire, Lincolnshire and Leicestershire.



This is something of a specialist area for NSA. Using eco-friendly products and services, most of which are now compulsory on new build homes, our new build projects are built with quality workmanship, materials and products.


All projects are designed around your exact needs. We can do anything from Oak framed, block and render to stone or brickwork, with great care taken to source materials that both complement and match your existing home.


There is no job too big or too small when it comes to home renovations. We offer a wide range of services – everything from tiling to fitting a new fireplace to a complete home refurbishment.


The NSA team has extensive experience of creating perfect properties in barn conversions from bespoke joinery to traditional trades such as limestone plastering.


We offer a full range of landscaping and groundworks – from underground drainage installation to a completely fresh garden layout.


Talk to us about repairs and maintenance work, from a replacement brick, leaking gutters or broken roof tile to a plaster patch up and interiors issues – we can do it all.



With quality control and customer satisfaction as the highest priority, NSA always aims to go above and beyond the clients’ requirements.


Nick Ablewhite, a capable builder with over 10 years’ experience under his belt, runs NSA Building and is dedicated to delivering bespoke building and construction solutions.


We are proud to be part of the Federation of Master Builders, the largest trade association in the UK construction industry.

Recent Projects


We were over the moon with the house renovation that Nick and the team undertook. We were kept informed at all times of costs and timescales and the end product was excellent. We were delighted with the quality of the workmanship.

Lesley Pashley

I have used NSA Builders twice now. The attention to detail was outstanding and we will be using Nick and his team again next year. It’s not often nowadays you can say, a job well done!

David & Maria

Nick was able to work with us to bring our new extension in on budget without compromising on the design we had set our hearts on.

Once on site Nick and his team were professional, reliable, friendly and conscientious, always leaving the site immaculately tidy at the end of each day.

The quality of workmanship and finish throughout is a testament to the hard work and professionalism of Nick and his team.

Mr & Mrs Dickinson

Throughout the building process the site was kept immaculately clean and secure and the workmanship of the build was of the highest standard. Nick was always available to answer any questions and explain each stage of the construction. Would highly recommend using NSA Building for any work.

Mr Bonacina


NSA Building - Professional Renovation
Rose Cottage, Sewstern Lane,
Long Bennington, Newark
NG23 5EX

Tel: 07791 730 409
Email: nick@nsabuilding.co.uk

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© 2019 NSA Building

Federation of Master Builders

Registered in England and Wales No. 11236403 , VAT Registration Number GB 275675264
Registered Address Rose Cottage, Sewstern Lane, Long Bennington, Newark, Nottinghamshire, NG23 5EX, United Kingdom

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