Some of our top rated extension builders in Friern Barnet
Sort by:
- Get in touch
Experienced London-based carpenter specialising in commercial and residential work. Certified fire door installer, delivering high-quality, reliable, and compliant workmanship. Tape and joint Painting Glazing Partition walls Wall panels Standard doors Fire doors
- Get in touch
Grand Designs International (GD) | Architectural, Engineering & Construction Services At Grand Designs International (GD), we are dedicated to delivering high-quality architectural, engineering, and construction services tailored to meet our clients’ unique needs. Backed by over 20 years of expertise, our team specializes in transforming visions into reality—whether you're planning a new build, home extension, loft conversion, or full-scale renovation. With a strong foundation in innovation, sustainability, and precision, we provide end-to-end project solutions, from initial design and planning permissions to structural calculations and final construction. Our commitment to quality, efficiency, and client satisfaction ensures that every project is completed to the highest standards. Why Choose Grand Designs International? ✅ Full-Service Expertise – From architectural planning to construction, we handle every stage seamlessly. ✅ Planning & Building Regulations Specialists – We navigate approvals efficiently to prevent delays. ✅ Experienced & Certified Team – Qualified engineers, architects, and builders with a proven track record. ✅ Tailored Solutions – Every project is custom-designed to meet your style, space, and budget needs. ✅ Transparent Pricing & Project Management – No hidden costs, just reliable service with regular updates. ✅ Fast Turnaround & On-Time Delivery – We work efficiently without compromising quality. Our Services 🏡 Architectural & Planning Services Planning Applications & Building Regulations Approval Concept & Detailed Design Interior Design & Space Planning 3D Visualizations & Rendering Enforcement & Retrospective Planning 🏗️ Structural & Engineering Design Structural Calculations & Drawings Civil & Structural Engineering Services Quantity Estimation & Cost Planning 🔨 Construction & Building Services Home Extensions & Rear Extensions Dormer Loft Conversions & Flat Conversions New Build Homes & Full Renovations Project Management & Site Supervision Construction Planning, Procurement & Logistics Quality Control & Safety Management At Grand Designs International, we believe in delivering excellence, one project at a time. Our reputation for integrity, professionalism, and top-tier craftsmanship makes us the preferred choice for homeowners and businesses across London and beyond. 📞 Get in Touch Today! Let’s discuss your project and bring your dream home to life.
- Get in touch
Elysium utilities ltd Hi Thank you for checking in at my page here at Elysium utilities ltd We are a team of qualified tradespeople and between us we can do pretty much all work required in your home.
- Get in touch
Building and Contraction works Our Services: 1. Maintenance; 2. New Build; 3. Extensions; 4. Loft Conversions; 5. Plumbing work; 6. Electrical work; 7. Painting and decoration; 8. Basements work; 9. Kitchen works; 10. Bathroom work; 11. Roof work; 12. Flooring; 13. Cabinet Making; 14. Bricklaying.
- Get in touch
KASE Construct is a family owned business, with a 30 year legacy in construction. Our team are passionate and highly experienced. Professionalism and consistency in customer service is very important to us, going above and beyond in everything we do. Work we undertake: Roofing, loft conversions Extensions Refurbishments / re modelling New builds and Retrofitting Painting and Decorating Polished and Traditional Plastering Carpentry Kitchens Bathrooms
- Get in touch
Welcome to Artful and Arches. A construction and design company run by the perfect duo team; a husband, Nazim (builder) and wife, Clara (designer). We operate in North London. We specialise in prepping kitchens (removal, electrics, plumbing, plastering, lighting, flooring, decorating etc), kitchen designs and sourcing (Kitchen, worktop and appliances). We handle the full project from A-Z relieveing you of the stress involved, or we can cover partial parts of the project. Everything you see on our portfolio was designed by us and had our involvement with the project. Our team is small and shall stay this way to ensure full works are completed to the highest standards by our reliable builders. Clara overlooks, manages and co-ordinates all projects. Communication is key and hard to find in our industry. Our average kitchen order is around £25k-£35k (including worktop, fitting and appliances) with associated building works starting from £12k+Vat (subject to involvement). Kindly read our reviews on TrustPilot.
- Get in touch
Welcome to LPM We are a locally based contractor providing our services in London and surrounding areas. With +15 years experience in the industry and we are committed to quality work. We take pride in our ability to make our customers happy with our work. Thank you.
- Get in touch
We Have recently joined mybuilder team, thus we don't have much site reviews. At Beyty ltd we have been in the trade for twenty two years. We have made every effort to achieve customer satisfaction. From large scale projects to small ones, Excavations, Extensions, Steel work, Plumbing, Roofing, to kitchens, bathrooms decoration indoor and out door, we have put a smile on our customers' faces. We collaborate with Architects, designers building control officers to achieve the best result. Our responsibility is to provide customers with professional, top notch service that is delivered on time, to their standards and their budget. We, at Beyty ltd, give guarantee on our work to customers for their peace of mind. We never turn our back on our customers. We are happy to serve. Give us a call.
- Get in touch
🔨 Expert Loft Conversions, Wall Insulation & Kitchen Fitting 🔨 🏡 Transforming Spaces, Enhancing Homes 🏡 ✅ Loft Conversions – Maximize Your Space ✅ Wall Insulation – Stay Warm, Save Energy ✅ Kitchen Fitting – Stylish & Functional Designs
- Get in touch
Over 10 years of experience in painting and decorating. We also carry out kitchen renovations, extensions and loft conversions and much more
- Get in touch
Ovi the builder offers a comprehensive service specialising in loft conversions, extensions and refurbishments. We hold over 20 years experience within the construction industry, providing a high standard of work focusing on quality and ensuring a job well done.
- Get in touch
T & LL CONSTRUCTION Loft • Extensions • Refurbishments • Home Improvements Bring your home to life with reliable, high‑quality building work. Services we specialise in: • Loft extensions • Full home refurbishments • Kitchen and bathroom renovations • Structural alterations • Roofing and insulation upgrades • Plastering, tiling, flooring • Painting and decorating • General building and repairs Why choose us: • Professional workmanship • Transparent pricing • On-time project delivery • Clean, tidy and respectful work • Fully insured
- Get in touch
We provide professional construction services across the UK, delivering high-quality workmanship from start to finish. We specialise in building new homes from the ground up, managing every stage with precision, care and attention to detail. Our services include loft conversions, turning unused spaces into modern and practical living areas, as well as rear extensions that improve both the space and value of your property. We also offer expert tiling services, ensuring a clean, durable and stylish finish for kitchens, bathrooms and floors. Our bathroom fitting is tailored to your needs, creating functional and elegant spaces. In addition, we carry out reliable plumbing work, providing efficient and long-lasting solutions. We are committed to quality, professionalism and customer satisfaction. Whether it’s a renovation or a full new build, we deliver on time, within budget and to the highest standards.
- 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.
