Gnt Construction (South East) Ltd · Company 09163681
Active, accounts up to date·main contractor·Head office Sutton
GNT Construction is a family-run building and construction company based in Cheam, Surrey, serving clients across Surrey and Sussex. We pride ourselves on delivering high-quality workmanship at competitive prices, ensuring every project meets your budget without compromising on quality or service. Our experienced team is committed to providing exceptional craftsmanship and outstanding customer service from start to finish.
We believe in honest communication, dependable service, and creating spaces that our clients can enjoy for years to come. We offer a comprehensive range of building services, including extensions, loft conversions, kitchen and bathroom installations, roofing, general building work, interior design, brickwork, concreting, refurbishments, wall tie and damp-proof course work, structural alterations, and planning services. We manage projects from the initial design to the final finish, providing one trusted team for every stage.
We specialise in creating bespoke extensions that add space and value to homes, helping homeowners avoid the hassle of moving. Whether you need to accommodate a growing family, create a dedicated home office, or simply want to improve your living space, our extensions are designed to work around your needs. We also focus on adding value to properties through professionally built extensions that blend seamlessly with existing architecture.
The extension has exceeded our expectations, with the job completed in a few months with minimal disruption and to a high standard. It has transformed our house, making it the family kitchen we have always wanted. We can now share meal times in a great space and entertain.
Client · Mr Wishart
From an extension to smaller jobs, knocking down walls, kitchens and bathrooms in a couple of different properties, they have carried out the work to a very high standard and timely way. Always turning up being professional, reliable and working extremely hard, being both polite, respectful and always cleaning up after themselves.
Client · Clare
Surrey
Large-scale family home renovations across Surrey, from full kitchen knock-throughs to complete reconfigurations. They're calm, reliable and always respectful of the design process, which makes all the difference on site. A great team who genuinely care about the finish and take real pride in the work.
Client · Mrs Merry
They transformed our space into something amazing. They overcame obstacles that were unforeseen during the build and always discussed everything with us before commencing with any changes needed.
Client · Mr Williams
Our extension is beautiful and gets lots of compliments. We are so happy with it and having lived in it for a long time now, it has stood the test of time. Genti was on site when he said he would be. We always knew where we were with the budget - if we wanted or needed an upgrade to what was in the original quote, this was outlined clearly and openly beforehand so we knew where the money was going.
Client · Mr Wright
When you're having the bottom half of your house knocked out to fit in bifold doors it can be quite daunting! Genty and his team delivered on all fronts. He and his team want to ensure that your expectations are met and that the process of smashing up your home is just fine….it will all be good in the end… and better than before!
Client · Mr Corin
Genti understood our vision for our extension and worked tirelessly and patiently to achieve a fantastic outcome for us. His team are amazing. Considerate, thoughtful, careful and respectful, they work diligently and to a very high standard. We are delighted with the final outcome, which has transformed our house and kitchen space.
Client · Mrs Twyman
The team refurbished our entire house, including a new kitchen, four new bathrooms, a garage conversion and multiple new room configurations. As well as building work, this included decorating and a new heating and boiler system. The house was also re-wired. The work was all finished to an extremely high-quality and the team were brilliant throughout. No delays, great communication, courteous and neat and tidy.
Client · Mrs Ross
GNT Construction installed some skylights for us in an already existing single storey extension with a pitched roof. Ginty and his team were a pleasure to work with. They were very careful to protect the interior of the house and ensure minimal disruption. They always turned up on time, were very polite and courteous and did a fantastic job installing the skylights, which we were very happy with.
Client · Mr Rooney
Genti and his co-worker have done a great job for us, starting and finishing the work on time, on budget and the brick laying done to a high standard to re-use bricks where possible and to match the brickwork so closely to the original.
Client · Mr Morris
Excellent work done by GNT on our property for a complete renovation. Great team, high quality, sounds advice, reliable, trustworthy building firm.
Client · Mr Chalmers
New lintels fitted above patio doors and window. Excellent workmanship, polite, tidy, and courteous.
Client · Mr Francis
This profile was compiled from public records. Claim it to add the things buyers ask for:
Family-run builders in Cheam serving Surrey & Sussex. House extensions, loft conversions, refurbishments, roofing, kitchens & bathrooms. Free, no-obligation estimates. Their listed services include Extensions, Loft conversions, Kitchen fitting, Bathroom fitting and Refurbishment.
GNT Construction (South East) Ltd is registered at 74 Northey Avenue, Cheam, Sutton, SM2 7HJ, in London.
GNT Construction (South East) Ltd states that it works across Surrey, Sussex and Morden.
Accounts filed for the year to 2025 report 2 employees, which places the company in the 1-9 employees band.
GNT Construction (South East) Ltd does not disclose turnover: UK small-company accounts are not required to. Based on headcount in its filed accounts, turnover is likely to fall between £140k and £380k. This is an estimate, not a filed figure.
Companies House lists GNT Construction (South East) Ltd as active, with accounts most recently made up to 2025-08-31.
GNT Construction (South East) Ltd works in Residential.
GNT Construction (South East) Ltd was incorporated on 2014-08-06.
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