Some of our top rated extension builders in Rotherhithe
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We undertake many jobs and specialise in extensions, loft conversions, painting and decorating, bathrooms, kitchens, and plumbing and electrical works. We work all over London, and have even completed jobs outside of London too. We take pride in the quality work we deliver, and make sure customer satisfaction is at the forefront of what we do. Combined within the company we share 30 years of construction experience.
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Hi, my name is June. I have been working in construction for over 13 years in London. I am a carpenter. I work on loft conversions, kitchen extensions and also bathrooms. My team and I are on hand to ensure the best quality for your work.
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Prime Construct Ltd are a Building Contractor in South London. Company Founder, Sam, set up the company having worked for a number of years at a large commercial developer in London. As a team we have a wealth of experience delivering projects from initial concept through to completion. As a small Contractor we provide great attention to each Client, to deliver high quality projects on time and budget. We look forward to working with you soon!
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Sinco Services Limited Hi my name is Nikolay, I been working as a builder for 15 years from painting to extensions. I have completed high quality work including large scale rear extension from foundations to finish with top quality. Our including bathrooms, wet rooms, laminating, tiling, plastering and complete renovations. Although I am based in North London, I can travel all around London I have my own team who is reliable and consistent completing work a to z.
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L&G Installations Limited have been established for 14 years. Our main objective is to provide a quality service for our customers. Pride quality work which led to the expansion of the company and employed up to 12 professional fitters/ engineers. The fitters & engineers are trained to a high standard, investing time and commitment on Velfac /Rational Dovista Group & other double glazing products.
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LACD is a unique design & build practice based in central London, providing clients with a complete turnkey service for their home renovation from concept through to completion. Over the years we have carefully curated an in-house team of artisan craftsmen.
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We are height quality team We can do all the work from start to finish Drylling, Carpentry and Joinery, Tape&Joint, Plastering and Decorating Tilling, Pluming, Carpet installation. Glass Partitions I personally work, and control all processes on site I will be glad to have your cooperation Thank you.
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Hello, We are Build Safe ltd-professional Construction Company 20 years of experience. We are proud members of Federation of Master Builders! Providing a wide range of services: Design, planning, Structural calculations, all aspects of Building works- New builds , Extensions, Loft conversions, kitchen and bathroom fitting, Window installation,refurbishments, electrical, plumbing etc. 10 years warranty and, 1m public, 5m employers liability and 1 million indemnity insurance. Please get in contact for a free quote. Thank you! Build Safe ltd
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Founded in Twickenham by lifelong friends Alex and Steven, Constructum Contracts Ltd has been delivering high-quality construction and bespoke craftsmanship across Surrey and South West London since 2024. Our combined expertise spans building surveying, project management, general construction and high-end bespoke carpentry — giving clients the confidence of both technical knowledge and practical experience on every project. Steven began his career after earning a Diploma in Construction from Richmond College, working for a respected local builder specialising in loft conversions, extensions and residential renovations throughout the Richmond upon Thames area. While gaining hands-on site experience, he completed a BSc in Building Surveying at Nottingham Trent University. Following graduation, Steven worked for a multi-disciplinary building consultancy in London as a Building Surveyor, Contract Administrator and Project Manager. His portfolio ranged from residential apartment blocks to commercial properties, with particular expertise in the preservation and restoration of historic buildings in Central London. Most recently, he worked in Australia as a private Building Control Surveyor on new-build developments, before returning to the UK to bring his technical knowledge and project leadership back to clients in SW London and Surrey. Alex also began his studies at Richmond College, developing a strong trade foundation in carpentry. Coming from a family of plumbers and electricians, he was immersed in the construction industry from an early age. Over the years, he has refined his skills across multiple trades, including plumbing, electrical works, bespoke cabinetry and kitchen installations. With a particular focus on high-end bespoke carpentry, Alex has worked alongside some of Surrey’s leading cabinetry, wardrobe and kitchen installation companies. He now brings that craftsmanship and attention to detail to every Constructum project. At Constructum Contracts Ltd, we combine professional oversight with skilled workmanship. Whether you require building surveying services, structural alterations, extensions, renovations or bespoke carpentry, we pride ourselves on reliability, transparency and delivering exceptional results with the highest standards of workmanship. We look forward to seeing how we can assist with your project.
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Hi everyone My work area is Essex and London I’ve been a builder for 8 years I specialise in these sectors • Extensions (start to finish) • Refurbishment • Decorating and painting • Flooring laminate • Loft conversion • Dry lining • Tiling • Tape and Join • Flat roofs If you have any inquiries please feel free to message me , thanks
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There is father and son business. We do most bricklaying, Extension, garden walls, renovations and home improvements. Experience 15 years. We are reliable and professionals on our job. Happy to give an estimate.
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J&J Constructions is a trusted, family‑run company with 11 years of dedicated service and over 18 years of hands‑on industry experience. I specialise in high‑quality extension work, general plumbing, handyman services, driveways, and a wide range of general home improvement jobs. My approach is simple: reliable workmanship, honest communication, and a commitment to getting every detail right. Whether it’s a small repair or a full extension project, I bring the same level of care, skill, and professionalism to every job. Customers choose janba Constructions because they know the work will be completed to a high standard, on time, and with pride. If you’re looking for someone experienced, dependable, and genuinely passionate about improving homes, Janba Constructions is here to help.
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My name is Istvan. I am a construction professional with 15+ years of experience in building and renovating homes. As a professional, it is very important for me to provide you with the best of my knowledge and skills. I always make sure that the job I undertake is completed to the highest professional standards with the right quality materials to ensure that the work I do is pleasing the eye, that it is a useful and long lasting improvement to your private space.
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Onit Maintenance is a reliable, professional maintenance company serving London and the surrounding areas. We take pride in delivering high-quality workmanship, honest advice, and excellent customer service on every job, no matter the size. Our team provides a wide range of property maintenance services for homeowners, landlords, letting agents, and businesses, including plumbing repairs, electrical work, carpentry, painting & decorating, flooring, tiling, kitchen and bathroom installations, furniture assembly, TV wall mounting, door & lock repairs, gutter cleaning, fencing, general handyman services, and emergency repairs. We believe in doing the job properly the first time, keeping our work area clean and tidy, and communicating clearly throughout every project. We are fully insured and committed to providing reliable, punctual, and cost-effective solutions with transparent pricing. Whether you need a small repair or a larger property improvement project, Onit Maintenance Services is ready to help. One Company. Every Trade.
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Geometris is a construction company, founded on 2013 and based in London. We usually undertake construction works with contracts between £15,000-£2,000,000. Our team has very experienced builders, concrete workers, electricians, RIBA Architects and engineers, which allow us to undertake a large range of design and construction projects. We can deliver work of great quality in very short notice, with respect to each client needs.
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We have 20 years experience in construction,from extensions,loft conversions,property maintenance,kitchens,bathrooms,basement conversions,through to new builds. We work closely with our clients to achieve their goals. We have a trusted workforce.
