Some of our top rated extension builders in Kingsbury
Sort by:
- Get in touch
H & P Construction is a Property renovation and maintenance company based in London, United Kingdom covering Greater London. With years of experience in the industry, our team has successfully delivered many projects for domestic and commercial properties, with clients ranging from home owners to tenants to business owners. At H&P Construction, we are committed to providing a great service to all of our clients. We understand that maintaining a property can be a hassle, which is why we offer a full suite of services to keep your property in top condition. From routine maintenance to more extensive repairs, our team of experts has the skills and experience to handle any job, big or small. We are passionate about delivering exceptional results and ensuring that our clients are completely satisfied with our work. Our goal is to make property renovation as simple and stress free as possible, so the client can focus on the things that matter most to you.
- Get in touch
Our aim is to help clients achieve their objective on time and budget and to the highest standard. We value the good communication with the clients, and try to have as much information as possible with regards to how their project must look when completed.
- Get in touch
North London based building company committed to provide highest quality service by experienced and highly skilled tradesmen. A team of 3 young tradesmen with an combined experience of over 3 decades in different trades like Carpentry, tiling, painting & decoration, electric and plumbing.
- Get in touch
Hael Construction Ltd, a proud member of the Federation of master builders, is a trusted construction company based in North London, delivering high-quality building services across the region. We specialise in new builds, extensions, loft conversions, renovations, groundworks, electrical installations, and plumbing. With a skilled team of qualified tradespeople and experienced project managers, we provide a complete service from design to completion. Our focus is on quality workmanship, transparent communication, and delivering projects on time and within budget.
- Get in touch
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.
- Get in touch
We are a professional property developers who undertakes a variety of construction projects in London. We focus on construction works such as flat, loft conversions and extensions. We also carryout property refurbishments which include plumbing and electrical works, kitchen fittings and bathroom fittings.
- Get in touch
Hi we do all building works been in the business for 25 years we are a family run business.all our tradesmen are fully qualified.we aim to please our customers as word of mouth is essential to us No job to small. We also do camera drain inspections and leak detection with thermal imaging. Leah is our assistant and replies to emails and sends us the job leads while we are working
- Get in touch
A.V. Structures is a construction company working with top-rated contractors and providing services to private clients around London. Our highly experienced team of builders has excellent skills and knowledge gained delivering projects locally and abroad. We approach each building process following Environmental, Health, and Safety guidelines. All our quotes are free, and we will always try to get a quote to you within a week of us visiting your property.
- Get in touch
Kubo Construct is a professional construction company specialising in home renovations, extensions, and conversions across Hertfordshire and London. We deliver a bespoke, end-to-end service, creating high-quality living spaces tailored to your lifestyle and requirements. Whether you’re planning a home extension or a property conversion, our experienced architectural designers, interior designers, and skilled builders work closely with you to maximise space, improve functionality, and add lasting value to your home. We put your vision first, offering a complete and stress-free approach to both home extensions and conversions. Our process begins with a free consultation to discuss your requirements, ideas, space, and budget. From there, we manage the entire design process and every stage of the build, ensuring full compliance with building regulations, structural requirements, and the highest standards of craftsmanship. If you already have design plans in place, we can seamlessly bring them to life with our in-house team of skilled builders.
- Get in touch
experience in both commercial and private property renovations specializing in Extensions, House refurbishment, Loft and Garage conversions, Driveways and Patios. Please get in touch for a friendly free-of-charge no obligation consultation. Many thanks, Teodor
- Get in touch
At Jon Davids Construction, we are dedicated to delivering high-quality residential construction services built on trust, craftsmanship, and attention to detail. From renovations and remodels to new home projects and general construction services, we work closely with homeowners to bring their vision to life with results that are both functional and built to last. Our team takes pride in professional workmanship, dependable service, and clear communication throughout every stage of the project. We understand that your home is one of your biggest investments, which is why we focus on quality, reliability, and customer satisfaction in everything we do. At Jon Davids Construction, we believe in building more than homes we build lasting relationships through honesty, integrity, and exceptional service.
- Get in touch
We have carried out many refurbishment, extension and loft conversion projects for our own properties and now we have a good strong team we are looking to do more for the general public in between our own projects. Experience wise, across the team we have fully refurbished over 50 properties between us and always strive to leave a happy customer. For more details of our work, client testimonials & our team
- Get in touch
Tooled with years of experience, we undertake design & reconfiguration of builds; adding value to your home or business. Working closely with you; we create a bespoke, quality finish within your budget & affordability. Delivering a high standard of skill & integrity of craftsmanship we are proud off
- Get in touch
AGSTAR LTD IS SMALL TO MEDIUM SIZE COMPANY AND IS MEMBER OF FMB WITH 5 MILLION FMB INSURANCE COVER POLICY. AGSTAR LTD SPECIALISING IN THE FOLLOWING AREAS: LOFT CONVERSIONS. EXTENSIONS.NEW BUILDS. COMPLETE BATHROOM REFURBISHMENT. COMPLETE KITCHEN RENOVATION. COMPLETE PROPERTY RENOVATION.
- Get in touch
NICEIC registered, fully insured. ELECTRICAL: Rewires, new installations, lights upgrades, fault finding, maintenance, testing and inspection. PLUMBING: Sanitaryware upgrade, leaks fixing, heating systems, drains, new installations, maintenance. HANDYMAN in the team.
