Some of our top rated loft conversion companies in Welwyn Garden City
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- Loft Conversion Company in Welwyn Garden CityGet in touch
loft conversions, extensions, general building work, double glazing, carpentry work, 1st fix 2nd fix pitching roofs 35 years as a carpenter very competitive rates no job too small
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Coste + Beno is an experienced construction business with a strong residential background. We pride ourselves on balancing architectural ingenuity with fine craftsmanship, to offer specialist services to discerning clients in the premium residential sphere. Our bespoke approach has seen us creating bijoux bathrooms in Shoreditch to managing full-scale renovations on listed residences in Primrose Hill. We are looking forward working with you. Best, Coste + Beno
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We are a family run business with over 20years experience we pride ourselves on our work and have a passion for making our clients happy. we pride ourself on great service and offering a stress free project for our clients.
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We are a small team that has been in the industry for 28 years, working on large and small domestic and commercial contracts . We cover all domestic building works from extensions ,loft conversions and renovations and we have a large portfolio of our works and client feed back . We pride ourselves on -quality work - in-depth knowledge of the building industry ,modern building practices and building regulations Ensuring your project meets the highest of standards
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I’m a reliable and skilled handyman with several years of experience in the construction industry. I specialise in carpentry, joinery, hard flooring, and a wide range of general home repairs and maintenance. I take pride in delivering high-quality workmanship, completing every job to a professional standard and exactly to my clients’ requirements. I’m always happy to offer honest advice and practical solutions to help you get the best results for your project. Whether it’s assembling furniture, fitting doors, installing flooring, repairing woodwork, or tackling general handyman tasks, I’m committed to providing a dependable, friendly, and competitively priced service. Customer satisfaction is my top priority, and I always leave every job clean, tidy, and completed to the highest standard.
- Loft Conversion Company in Welwyn Garden CityGet in touch
Arch Construction and Project Management Ltd is specialist of structural engineering, structural alterations,restoration, extensions, loft conversions and in middle&large sized projects on highest standard. We offer full building site and/or project management from concept to completion based on 22 years experience in construction industry with hassle and frustration free experience.
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HandyDoll – Your Handyman Concept. We’re a reliable home repair and small renovation company based in North London. Our team has over 15 years of experience in home maintenance and refurbishment, we’ve been providing professional services to local households – including properties under housing associations like: *PA Housing* *Wates Group* *Runwood Homes Limited* *Watford Town Centre BID* We have a very simple promise: *“First success, payment later.”* That means you only pay when the job is completed to your satisfaction. No upfront fees, and no hidden charges – just honest, professional work. We mainly work across North London but are happy to travel within 1.5 hours of the city – including Watford, St. Albans, Milton Keynes, Reading, and more. Whether you’re a homeowner, tenant, landlord, or managing a property, we’re here to help with honest quotes, punctual service, and tidy workmanship – so you don’t have to deal with mess or surprises after the job. If you ever need help with repairs or improvements, feel free to reach out for a free quote or consultation. HandyDoll – Professional, honest, and dependable.
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Welcome to Mng Roofing Ltd – Your Local Roofing & Building Experts With over 20 years of experience, we’ve built a reputation across London and surrounding areas for reliable, high-quality construction and roofing services. Every job is handled by our trusted in-house professionals — we’re here to protect and enhance your home with care and precision. We specialise in: 👉 New Roof Installations – flat and pitched roofs in slate, tile, felt, bitumen, and modern PVC membranes. 👉 Roof Repairs & Maintenance – from small leaks to major refurbishments. 👉 Fascias, Soffits & Guttering – installation, replacement, and professional cleaning. 👉 Garage & Extension Roofs – tailored solutions for outbuildings and home extensions. 👉 Leadwork & General Roofing Services – high-quality lead flashing, detailing, and associated building work. 👉 Extensions – full design-and-build services to increase your living space and add value to your property. 👉 Loft Conversions – transforming unused lofts into bright, functional rooms while ensuring Building Regulations compliance. 👉 Outhouses – bespoke garden buildings designed and built to suit your needs, from offices to relaxation spaces. Whether you're dealing with a leak, planning a renovation, or considering a full extension or conversion, we tailor our work to suit your property and budget. We’re proud to offer honest advice, expert craftsmanship, and guaranteed results. When you choose us for your project, you’re not only getting skilled workmanship — you’re also fully protected by comprehensive insurance cover: ✅ Employers’ Liability (£10 million): Protects our team while they work on your property. If any of our staff are injured, you’re never at risk of being held responsible. ✅ Public Liability (£5 million): Covers accidental damage or injury to third parties. For example, if a falling tile damages a neighbour’s car, you’re completely protected. ✅ Products Liability (£5 million): Ensures you’re covered if any of the materials we supply and install turn out to be faulty or cause damage. In simple terms, our insurance gives you total peace of mind: whatever happens, you’re financially protected, and your property is in safe hands. 🤝 If you're looking for a builder and roofer who values safety, quality, and customer satisfaction—let’s talk. 📞 Feel free to message me now to arrange a free site visit and no-obligation quote.
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J.c.s.builders and gardening services. General building work undertaken. From roofing repairs to full roof installations guttering facia and sofic install. Garage conversions. Bathrooms kitchens gardening all aspects of work undertaken. I've got over 25 years experience in the building trade. I take pride in my work. I've got liability insurance. I treat my customers with respect and care and give the best price. O.a.ps get a discount as I like to look out for there wellbeing. J.c.s.builders and gardening services the name you can trust
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Extensions and Loft conversions , General building works, Kitchens and Bathrooms but can also carry out all Electrical jobs. We take great pride in our work and we enjoy to admire the transformation of projects from the beginning to end.
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An established and proven family business who have recently partnered with Tf builders to become Thomas Richards. Still working to the highest standards. Specialising in new build developments Extensions and conversions
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Hi were Dbird Carpentry & Building we are a family run company by myself Daniel and my brother Ellis. We take pride and love what we do! We will help you every step of the way through your project no matter the size.
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Established in 2000, Meliora carpentry has built a strong reputation for delivering high-quality carpentry services across all aspects of the trade. With over two decades of experience, we pride ourselves on our craftsmanship, attention to detail, and professional approach to every project. Whether it’s residential, commercial, or custom work, we ensure a neat finish and reliable service from start to finish.
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Phi Architectural Services Ltd. specializes in providing architectural, structural and project management services from small to big sized residential projects. With more than 12 years of experience and more than 500 projects ranging from refurbishment to new build houses and flats, the firm also have its own team of sub-consultants and contractors.
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AJK BUILDING is a trusted name in the construction industry, delivering high-quality building solutions with a commitment to excellence, integrity, and innovation. With over 16 years of experience, we specialize in providing comprehensive construction services that include residential, commercial, and industrial projects. Our team consists of highly skilled professionals who work collaboratively to bring each project to life with precision and care. From initial planning and design to final execution, we ensure every phase is handled with professionalism, transparency, and strict adherence to timelines and budgets. At AJK BUILDING, safety, sustainability, and client satisfaction are at the core of everything we do. Whether it’s a small renovation or a large-scale development, we are dedicated to building spaces that last and relationships that grow.
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I established my business to meet the needs of homeowners looking for skilled and qualified tradesmen that put trust at the top of their requirements. From small jobs to large extensions and landscaping we can help to make your property dreams come true. Money back guarantees offered.





