Some of our top rated extension builders in Belsize
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HadleyWoods provides the highest quality services for your home, office or commercial building. With more than 25 years experience we have many regular customers who would highly recommend us as a professional and respected service, our secret to this success is purely based on employing only the best workers with years of experience and attention to detail.
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Prime contractors have been in the construction industry for about 25 years which includes domestic and commercial projects. Some of the domestic projects have been double extensions, loft conversions, house refurbishments and other small internal and external works which also include flat roof and cladding. Commercial projects have been from building double extensions and demolition having worked as a supervisor and manager.
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Newline Building Solutions Ltd has been trading for over 10 years. We undertake all works including bathroom renovations, extensions and loft conversions. We have very good references throughout Greater London, including Schools, Offices and Residential clients. We take all measures to deliver our projects on time and within budget. We have a long list of associates which allows us to deliver projects from design to completion.
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Kevin Construction is a London-based, well-organised construction company specialising in large-scale developments alongside leading UK firms. We offer a full suite of services—from extensions and conversions to structural alterations and landscaping. With a dedicated team, digital management tools, and a focus on quality, we guide every project from planning to successful completion.
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With a very high standard of work and experience in kitchen installation, carpentry, built in wardrobes, etc. We offer a range of services to help you with your projects, free quotes and information.
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Adam Group Ltd is an established residential construction and development company, incorporated in 2010, specialising in high-quality refurbishments, extensions, loft conversions and new build projects across London and the South East. We work with homeowners, investors and local authorities on projects ranging from £150,000 to £3 million, covering everything from full house refurbishments and structural reconfigurations to large-scale extensions, loft conversions and ground-up developments. Since inception, we have successfully delivered over 250 projects, building a strong track record for reliability, quality and consistent delivery. In 2025 alone, the company achieved a turnover of £4.5 million, reflecting both our capacity and the level of projects we undertake. Our team provides an end-to-end service, including planning coordination, structural works and full construction delivery. We are experienced in working alongside architects, engineers and local authorities to ensure projects run smoothly and comply with all regulatory requirements. We maintain a 4.9-star rating on Google, with the majority of our work coming from repeat clients and referrals — a testament to our professional approach, clear communication and attention to detail. If you are planning a refurbishment, extension or new build and want a contractor with a proven track record and the capability to deliver complex residential projects, we would be happy to discuss your requirements.
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Got 10 years experience in kitchen and bathrooms installation, plumbing and internal renovation
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Realtop Ltd is a Commercial and domestic full refurbishment services to bring your dream space alive with our large experiences professional team, including decorators, interior designer, bespoke inspiration contractors, decorator, Flooring Installer etc.white walling, composite and hygienic cladding and door installation.
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Groundworks, Fromwork, steel fixing, casting , general builders, carpentery , tiles , concrete , wood floor
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Our company is all about flexibility, innovation and, above all, results. We excel in working as part of a collaborative team to develop, design, and construct each project and we ensure our clients participate in the process every step of the way – consulting on the design, and achieving their goals for cost, schedule and quality.
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I have been working in the construction field for 10 years I perform any kind of work in the field of construction with excellent quality
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Dreaming of extra space in your home? Whether it's a larger kitchen, a new bedroom or a larger and spacious living area, a house extension can transform your living space and enhance your quality of life. At SEDCO, we cater to your contsruction needs with expertise. We are all about maximising your living space and making your dream and ideal home, a reality! Weather you're considering knocking down a wall, converting your loft space, extending into your rear garden or diving into a brand-new build adventure, we're here to help you every step of the way. Our Services Include: - Architectural Design - Planning Permission - Structural Engineering Consultants - Structural Reports - Party Wall Matters - Project Coordinators - Building Construction Services Operating in London and its suburban areas, we pride ourselves on our commitment to deliver exellence and customer satisfaction. Whether it's a residential renovation or a commercial development, we bring expertise, reability, and integrity to every project. Are you ready to embark on your next construction venture? Contact us today to schedule a complimentary consultation with one of our construction specialists. Let's turn your vision into reality, together.
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We are a team father and sons, with over 30 years of experience in Wood Occupations and construction sites, who's goal it's to provide our customers with quality services.
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Experienced London-based carpenter specialising in commercial and residential work. Certified fire door installer, delivering high-quality, reliable, and compliant workmanship. Tape and joint Painting Glazing Partition walls Wall panels Standard doors Fire doors
