Some of our top rated extension builders
Sort by:
- Get in touch
I’m a hands‑on builder covering London and Essex, specialising in extensions, kitchens, bathrooms, uPVC windows and doors, porches, carpentry, plastering, tiling and all general building work. I focus on doing the job properly, keeping the site clean, and delivering a reliable, professional finish every time. Whether it’s repairs, improvements or full installations, I take pride in straightforward communication and workmanship that lasts.
- Get in touch
We’re a small family business trading over 30 years, within the building trades. All aspects from design to construction. The services that we can offer from landscaping to complete house construction with all trades onboard.
- Get in touch
My self Preet builder and gardener I’m a general builder, renovation bathroom and kitchens, install new driveway
- Get in touch
Family run business with over 50 years of experience in full refurbishment and extensions large and small / kitchen /bathroom
- Get in touch
Sintons Projects is a London-based construction company founded and led by Harry Sinton, specialising in high-end home improvements, renovations, and extensions. From the beginning, our goal has been and continues to be to deliver exceptional craftsmanship and create spaces our clients and we can truly be proud of. Follow our journey on instagram @sintons_projects
- Get in touch
Right Choice Builders (London-Wide) At Right Choice Builders we specialise in high-quality loft conversions and home extensions across all of London. We’re a design & build company, providing a complete service from initial design and planning applications, through to construction, project management, and finishing touches. With us, you don’t need multiple contractors – we handle everything under one roof. Why homeowners across London choose us: • Experts in lofts & extensions – this is what we do best • In-house design & planning – from concept drawings to approvals • Seamless build process – managed from start to finish • ✅ Fully insured & Building Regs compliant • Trusted & transparent – clear communication every step of the way Whether it’s a kitchen extension in North London, a Victorian loft conversion in South London, or a modern double-storey extension in East or West London – we have the experience and team to deliver. Proudly serving homeowners right across Greater London.
- Get in touch
Preet Building & Renovation Ltd. (Dagenham) is a dynamic and innovative construction company , established to redefine the landscape of the construction industry. With a forward-thinking approach, we specialize in delivering high-quality construction projects that meet the evolving needs of our clients and the environment. Our mission is to build not just structures but sustainable and valuable spaces that enhance communities and lives.
- Get in touch
Skerton & Son Ltd is a family-run construction company with over 70 years of proven expertise delivering exceptional projects for the Health and Education sectors. We specialise in working with NHS Trusts, Local Authorities, Schools, and Educational Institutions across Hertfordshire, Buckinghamshire, and North West London. We have lot of carpenters and other trades that can also do small to medium size jobs for domestic clients. We also have a joinery shop in harrow that can fabricate bespoke items to tender your needs.
- Get in touch
Over 45 years experience in the Building and Construction trade. Northampton Based. Our areas of experience..... Extensions Home Improvements Kitchens Decking Fencing From plans to finished project.
- Get in touch
Hi there I’m Chris and I’m Jimmy,We been in the building trade over 45 years between us.We have done pretty much everything and can do most things in the trade from complete bathroom,kitchen renovation to carpentry work in and outside the house,to landscaping outdoor building/studios and concrete work to extensions from ground up.You name we can do it or have other colleagues in the company who can help with improvements around your property.once the work as started we don’t go to other jobs and leave u for days on end we start and complete the job in a time schedule..main places we use, Top tiles tippers ltd B&q Howdens Toolstation Worcester insulation We do try and get the best prices we can for the customer with good loyalty using these trades Any questions just ask we are happy to help many thanks Chris and Jimmy.
- Get in touch
Recently gone on my own, looking to take on extra work and turn into full time company. Specialising in roofing carpentry, joisting, equestrian shelters, outbuildings, garage conversions and new builds. Other works undertaken ranging from general property maintenance, patios, pergolas through to loft conversions, extensions and more. With over 20 years experience in building industry.
- Get in touch
At RelyOn Loft & Extension, we specialise in loft conversions with over 13 years of hands on experience in the trade. Loft work is our main focus, but we also carry out extensions and a wide range of building services. Over the years, I’ve developed strong carpentry skills and a deep understanding of structural work, ensuring every project is completed to a high standard. I work as a sole trader with a reliable, experienced team covering all aspects of construction from start to finish. We take pride in delivering quality workmanship, keeping jobs clean and organised, and completing projects on time and within budget. Customer satisfaction and attention to detail are at the core of everything we do.
- Get in touch
With 25 years of experience in the building industry, I take immense pride in delivering top-quality workmanship on every project. My expertise spans a wide range of services, including: ~ Extensions ~ Kitchens and bathrooms ~ UPVC windows and doors installation ~ Brickwork and plastering ~ Carpentry ~ Leadwork I treat your home as if it were my own, ensuring the highest standards of care and attention to detail. Every jobsite is left clean, tidy, and ready for you to enjoy. Whether it's a small repair or a major renovation, you can count on me to provide reliable, professional service tailored to your needs.
- Get in touch
We specialise in all types of roofing and cladding. Slate roofs Tiled roofs Flat roofs Cladding Repairs Maintenance
