Some of our top rated conversion specialists in Harefield
Sort by:
- Get in touch
At Two Brothers Refurbishment, we don’t just build and renovate — we transform spaces, improve lives, and bring our clients’ visions to life. Built on trust, craftsmanship, and a strong work ethic, our company has quickly earned a reputation for quality and reliability in the UK construction and refurbishment industry. Two Brothers Refurbishment is a family-rooted construction company with a passion for building done right. With years of hands-on experience in a wide range of projects, we have built a team of skilled professionals — carpenters, builders, electricians, plumbers, and decorators — who share one goal: to deliver top-quality work, every time.Our mission is to provide comprehensive construction and renovation services that are tailored to the unique needs of every client. We aim to create functional, beautiful, and lasting spaces while maintaining the highest standards of professionalism, communication, and care. We specialise in a broad spectrum of residential construction services, including: -Home Extensions & Loft Conversions -All aspects of structural work -Full Refurbishments & Renovations -Kitchen&Bathrooms -Renovation&Refurbishment -we can Create/Design/Build -All insurances in place
- 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
HEXAFORM is a London based multi-disciplinary design and build company that has the experience, work ethic, communication tools, and systems in place needed to bring any scale project from a virtual blueprint to reality. Historically the architect-contractor relationship has been one of an ‘us versus them’ mentality. But we’re 'both'. Having a design team under the same roof as a construction company means that the eccentricities of each project are rendered opportunities, rather than obstacles.
- 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.
- Get in touch
We are a family run business of over 15 years. We believe in no “I” in the team and you will certainly spot it easily, if you ever have an opportunity to work with us. We are a building company that does it all differently. Meet us and find out for yourself!
- Get in touch
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.
- Get in touch
Having been in the construction for about 20 years, I take on various jobs like extensions, rebuilds, patios, garden walls and all aspects of building works. Mainly aspects of brickwork and blockwork from the ground upwards.
- Get in touch
Hello my name is Tommy Nightingale my company name is complete construction I am based in Beaconsfield and can cover a 30 mile radius I am a general builder of nearly 40 years. I am a bricklayer by trade. I specialise in extensions - refurbishments - bathrooms - driveways - Garden walls. All general building work. In my work, I am very meticulous and do the best job that I can do. I will never leave anything that I’m not 100% happy with myself. All work is guaranteed. For all your building Solutions
- Get in touch
FULL REFURBISHMENT ,HOUSE EXTENSION AND LOFT CONVERSION SPECIALIST,PAINTING, ELECTRICAL&PLUMBING
- Get in touch
G SINGH BUILD is your trusted partner for high-quality home improvement and building services. Specializing in carpentry, bathroom fitting, fencing, gutter installation, driveways, and a wide range of general building work, we bring skill, reliability, and craftsmanship to every project. Whether you're renovating your bathroom, upgrading outdoor spaces, or tackling a full home improvement job, G SINGH BUILD delivers durable, precise, and beautifully finished results—on time and on budget. We take pride in turning your vision into reality with a commitment to excellence and customer satisfaction.
- Get in touch
I'm a 46 years old tradesmen from Watford. I am a hard worker, sociable, good organiser, honest. I like you to be happy with my work and I give the same whatever the contract is worth. I always respect your wishes and work with you to achieve your results. All my work is quality insured.
- Get in touch
As a fully qualified multi-trade professionals, We offer comprehensive building and renovation services across London. Our expertise spans gas, electrical, and construction work, backed by Gas Safe Registration and NICEIC certification. ## Services **Building & Construction** - Extensions and loft conversions - Bathroom renovations - Structural modifications - Carpentry and joinery **Gas & Electrical** - Boiler installations and servicing - Gas safety certificates - Full electrical installations - Rewiring and testing We handle projects of all sizes with the same dedication to quality and safety. My multi-trade expertise means efficient project management and seamless coordination of all aspects of your renovation. I'm fully insured, and all work comes with a guarantee. **Certifications** - Gas Safe Registered - NICEIC Approved - CSCS Card Holders For free quotes or to discuss your project, contact me today. We serve Hayes and surrounding areas, delivering reliable, professional service with attention to detail.
- Get in touch
MBL Carpentry ltd with over 18 years experience undertake all kind of building jobs from kitchens, bathrooms, extensions. No job is too big or too small.
- Get in touch
🦜 Parrot builders Ltd offers a comprehensive service specialising in loft conversion, extensions,conversion and refurbishment We hold over 10 years experience within the construction industry providing a high quality of work
- Get in touch
JVS Da-Vinci Builders is a reputable construction company based in Southall, London, with extensive experience in residential and commercial projects. Our skilled team has successfully completed over 30 projects, specializing in services such as loft conversions, extensions, refurbishments, interior design, and custom cabinetry. We are committed to delivering high-quality craftsmanship, exceptional customer service, and innovative solutions that enhance the functionality and aesthetic appeal of our clients’ spaces. Through our meticulous planning, design, and building processes, we ensure that every project is completed to the highest standards and within budget.
- Get in touch
As a RIBA Chartered Practice we offer our clients innovative space solutions and a broad spectrum of architectural services. With experience in managing all aspects of the design and build process we are committed to providing clients with a truly bespoke service. Our primary objective is to deliver high quality projects through a deep and thorough understanding of both the client brief and budget.
