Some of our top rated extension builders
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Welcome to Langley Groundworks Ltd I’m Rich Langley, founder of Langley Groundworks Ltd, and we’re proud to offer a reliable, experienced service in all aspects of groundworks, foundations, drainage, demolition, and site clearance. With years of hands-on expertise and a strong reputation for quality, we ensure every project—big or small—is completed safely, efficiently, and to the highest standards. In addition to our core groundworks services, we also manage full property refurbishments and alterations, offering a complete start-to-finish solution tailored to your needs. Whether you’re preparing a new build site, upgrading existing infrastructure, or transforming a property, Langley Groundworks Ltd brings the right skills, equipment, and attitude to get the job done properly. We’re here to make the process as straightforward and stress-free as possible—reliable, professional, and ready to deliver.
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Welcome to Renovae – From Foundation to Future At Renovae, we specialise in construction, extensions, full refurbishments, and property management across Cardiff and surrounding areas. From building extensions and loft conversions to kitchen fitting, RSJ installations, roofing, flooring, and complete home makeovers – we deliver quality workmanship, clear communication, and on-time completion. With years of experience, we work to the highest standards, ensuring every project is safe, efficient, and tailored to your vision. Whether it’s a modern upgrade or a full structural transformation, we guide you from first consultation to final handover. ✅ Fully insured – Public & Employers’ Liability ✅ 24-month workmanship guarantee ✅ Transparent pricing and clear contracts At Renovae, we believe every property has potential – let’s build yours into reality.
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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.
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At JR Construction, we are your comprehensive partner in the construction industry, dedicated to guiding you through every stage of your project—from the initial planning phases to full development and completion, followed by reliable aftercare. Our expertise spans all aspects of construction, with a specialization in full refurbishments, extensions, and conversions. We understand that every project is unique, and our team is committed to delivering tailored solutions that meet your specific needs. In addition to our core construction services, we offer fully comprehensive garden and landscaping design and build services. Our goal is to enhance your outdoor spaces, transforming them into beautiful and functional areas that complement your property. We invite you to contact us for all your building needs. Whether you’re planning a small renovation or a large-scale development, JR Construction is here to turn your vision into reality with professionalism and dedication.
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Aspire electrics puts their customers needs first, with over 20 years of experience within the industry I am able to offer a wide range of electrical knowledge. Over the last 10 years I've built up a team of highly skilled and talented tradesmen, the company has moved into kitchen fitting, bathroom refurbishment, and full house refurbs. As a team, we all have all the up to date qualifications and insurances. Customer satisfaction and an excellent finish is what I always leave my clients with. We are currently renovating properties to SERCO spec for various clients. Follow us on Instagram aspire_renovation
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With over 30 years of experience in the building industry - Cristo construction strive to deliver the very best with a first class service from start to finish, with an eye for detail and high quality finish,we are a company offering superior quality craftsmanship and exceptional value for money. "Our work is our passion!"
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Hello, I am Darius from Matale Property Development. If you want to see some of our work that can help you to get a better opinion about what you can expect from us you can have a look at our Instagram page : matale_property_and_builders or FaceBook page : Matale's Builders and if you like our work you can feel free to text us straight on Instagram/ FB or give us a call on the phone number we provide in the description so we can arrange a free visit and quote for you.😁
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We are a small group of tradesman who have worked together for the last 25 years. We have extensive experience in all types of domestic building work and specialise in open-plan kitchen/diner extensions (including the full structural steelwork supports).
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With almost 20 years experience of carpentry and joinery both bench work and site work, theirs no Job we can’t overcome with my knowledge and your vision.
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Very experienced carpenters with over 30 years of experience, all aspects of carpentry and building work, loft conversions and extensions especially
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With a highly skilled and professional workforce with many years of experience we believe that we can offer you the complete package. No job is too small whether it be a wall plastered, a socket installed or fix a leaking tap. We can transform your existing home or even build you a new one. We pride ourselves in dealing with all our customers as individuals. We also believe our service to be second to none and our prices highly competitive. We would love to hear from you.
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We offer a wide range of services, including: New Builds Extensions Garden Walls Brick Restoration Repointing Brick Cleaning Paint Removal Pebbledash Removal Chimney Repairs Driveways Garden Renovations Patios Pathways Constructing Steps Fencing Artificial Grass Turfing
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We are a family run Company and we are currently expanding our Company and have over 30 years experience in the building industry. We specialise in all aspects of the building industry and pride ourselves on our main trade as bricklayers. We guarantee a high standard of workmanship and get on well with all our clients.
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Themis Construction – Your Trusted Building Partner At Themis Construction, we offer a wide range of high-quality building services tailored to meet every need in the construction industry: • Full property renovations & refurbishments • House extensions & conversions • New builds & structural alterations • Roofing, tiling & waterproofing solutions • Interior & exterior painting & decorating • Plastering, rendering & drylining • Flooring installation (laminate, tile, hardwood) • Bricklaying, blockwork & masonry repairs • Garden rooms, sheds & outbuildings • Fencing, patios, paving & landscaping • Plumbing, electrical & lighting setup • Kitchen & bathroom fitting • Insulation, soundproofing & damp-proofing We are committed to quality craftsmanship, reliability, and customer satisfaction from start to finish. Build strong, build safe & build with us. "Please note: To ensure the highest level of accuracy for your project, we provide a detailed on-site consultation and formal quote for a small fee of £50-£80 (depending on location). This fee is fully refundable and will be deducted from your final invoice should you choose to proceed with us."
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Krm Construction ltd have been in business for over 25 years and pride ourselves in offering a fast efficient service at reasonable prices with no obligation written quotations. We offer a full service for your home including kitchens , bathrooms ,structural alterations , plastering , decorating we also specialise in quality garage conversions.

