Some of our top rated builders in Welwyn
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With over 20 years of experience in the trade, our philosophy is rooted in a passion for delivering high-quality construction services, tailored to the needs of each client. Serving Hertfordshire and the surrounding areas, we specialise in extensions, roofing and internal fittings, as well as a variety of other construction works. We pride ourselves on providing expert craftmanship, attention to detail and a commitment to excellence, ensuring every project is completed to the highest standards. What sets us apart is our dedication to building strong relationships with our customers. We believe that open communication and offering a personalised service are the foundations of a successful project. From initial consultation to project completion, we work closely with you, offering you expert advice and innovative solutions to bring your vision to life. Choosing us means choosing a team that values trust, quality and reliability. We understand that your home or business is one of your most important investments, and we treat every project with the care and professionalism it deserves Let us help you create spaces that are not only functional, but beautiful and built to last.
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Façade & Cladding * Façade installation across a wide range of systems and materials * High-performance rainscreen cladding systems * GRC (Glass Reinforced Concrete) façades * Metal panel façades * Terracotta rainscreen systems * Curtain walling systems * Shopfronts and glazed façades * Atriums * Canopies * Louvres and ventilation systems * Privacy screens * External façade paint refurbishment * Mastic and façade sealing works Curtain Walling Installation of curtain walling systems, including: * Schüco * ALUK * Metal Technology * Smart Systems * Jansen * Single and double-glazed curtain walling systems * Structural glazing * Structural silicone glazing Windows & Doors Supply and installation of: * Aluminium windows and doors * Steel windows and doors * PVCu windows and doors * Timber doors * Composite doors * Commercial and residential entrance doors * Glazed doors and screens * Shopfront doors and systems Glass Supply & Installation * Single and double glazing * Replacement glass * Structural glazing * Safety and toughened glass * Laminated glass * Insulating glass units (IGUs) * Glass for windows, doors, curtain walling and shopfronts Internal & Specialist Glazing * Internal glazed partitioning * Internal partitioning systems * Structural glazing * Suspended ceilings * Glazed screens and internal doors * Glass replacement and remedial works Door Automation Supply, installation, servicing and maintenance of automated door systems, including: * Automatic sliding doors * Automatic swing doors * Entrance automation systems * Door operators and controls * Sensors and associated hardware
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A builder with heart and skill. I undertake all aspects of building, "Experienced in turning blueprints into reality, I am a skilled builder dedicated to precision, craftsmanship, and delivering projects that exceed expectations. With a passion for creating functional and aesthetically pleasing spaces, I bring expertise in construction techniques and a commitment to client satisfaction. Let's build your vision together."
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I am safety conscious and able to fully concentrate on tasks. I like to keep my work zone in a clean condition and I’m trying to unfold my activity in a good organized steps.
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I’m a dependable handyman who helps with all kinds of home repairs and improvements. From fixing doors and drywall to painting, assembling furniture, and general maintenance — I’ve got you covered. I take pride in doing the job right and making sure your place looks great when I’m done.
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Alpha Construction & Development Group Ltd offer bespoke service with a focus on the needs of our customers. We deliver one project at a time, without delays and stress-free. From small to big projects, we strive for the highest quality of work. We specialise in but are not limited to new builds, extensions, lofts conversions, structural works, roofing, plastering, rendering, painting and decorating, renovations, kitchen and bathroom fittings, pavings, brickwork, plumbing, full refurbishments.
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Professional Bricklaying & Building Services – Built on Experience, Driven by Quality Welcome to a business where quality meets craftsmanship, and every brick laid is a mark of pride. My name is Jamie and I bring decades of hands-on, real-world building and bricklaying experience to every job I undertake. Whether you’re a homeowner looking to renovate, a developer working on a large-scale project, or simply someone in need of skilled, reliable construction services, I offer the skillset, dedication, and professionalism to get the job done right – the first time. Over 15 Years of Building Excellence From humble beginnings as an apprentice to running my own successful building business, I’ve spent a lifetime mastering my craft. With over 17 years of experience in the building and construction industry, I’ve worked across every corner of the trade – from small domestic projects to large-scale commercial developments. What sets me apart is more than just experience – it’s the approach I bring to every job. I believe in honest work, clear communication, and putting the client’s needs first. I treat every project, big or small, with the same level of care and dedication as if I were building for my own family.
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Im a loft builders, I have worked for past 15 years on lofts, I all ways give my best to costumers.All ways on time never late,all ways give costumers ideas, my work is all ways finished on time and on budget, clients are the priority they happy we are happy.
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We are a professional construction and renovation team based in the UK, operating under HM Renovations Ltd. Our team includes experienced electricians, plumbers, carpenters, and builders, allowing us to handle a wide range of residential and commercial projects from start to finish. We specialise in: Full property renovations and refurbishments Shop fitting and bespoke counter installations Bathroom and kitchen installations Plumbing, electrical, and carpentry work General building and maintenance We pride ourselves on high-quality workmanship, reliable service, and clear communication throughout every project. Fully insured and committed to customer satisfaction.
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Hi we are new to my builder but certainly not new to the building trade, we have a good team of tradesmen working together for over 20 years,we thrive to achieve and deliver the best possible project for our customers at very reasonable rates.we have experience in all aspects of building commercial and residential and many satisfied customers,please take a look at some of our previous projects not only to see the quality of our works but the scale we can build on Many Thanks John Duncan
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City Lofts of London – High Quality Loft Conversions Add Real Value to Your Home with a Bespoke Loft Conversion Expert Loft and Attic Conversion Services from the Houzz 2015 Customer Service Award Winners
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At Mag Design & Build we pride ourselves on quality of work and the finished job. We take on all building work. Free quotes and easy option payment plans make the process simple and easy to work with.


