Some of our top rated extension builders in Southampton
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Hi and welcome to Diamond construction we have 50 years experience in the company and treat each job as if it was our own, no matter how big or small, we pride ourselves on giving great customer service, our work varies from small to very large refurbishment and roofing jobs so why not give us a try.
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Professional and competent carpenter builder with extensive experience in all aspects of trade specialising in: loft conversion, general and bespoke carpentry work, kitchen fitting, all types of flooring, underfloor heating installation, painting, doors, windows, roofing. From small to extensive projects and complete renovations I focus on quality and client satisfaction. I strive for excellence in all I do. Please contact me for an estimate today.
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Hi I’m Steve and I have been in the construction industry for 25 years with my main trade being bricklaying. I also carry out other work including landscaping, repointing and fencing. Please feel free to contact me anytime with any enquiries.
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Hi There, If you’re looking for your perfect contractors then look no further. We aim for nothing more than the best customer satisfaction possible. Insuring the projects run smoothly with as little impact on the day to day life of the clients. We do this by working as efficiently as we can by managing all stages of the project and planning ahead. We want our clients to enjoy the process of building their dream home. Please contact anytime for bookings or advice Thank you
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"As a family-run business, we bring together nearly a century of combined knowledge, experience and specialist training across the construction industry. We support you at every stage: from initial design, architectural drawings and building regulation approval, through to a full turnkey solution – delivering a finished project ready for you to use."
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My name is Tomasz, carpenter-joiner by trade. Oak Dowel Carpentry is reasonably new to the area . My experience and expertise ranges from general carpentry and joinery, through furniture making, custom build wardrobes, kitchens, bespoke furniture, real wood and engineered flooring, framing and partitioning, doors and windows, decking and others. Also providing other building services as decorating, tiling, general building etc.
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Balaz Enterprise Global is a premium home improvement and property refurbishment company based in Basingstoke, Hampshire. We serve homeowners, landlords, and property developers across Hampshire, Berkshire, and London, delivering high-quality results on every project — from single-room renovations to full property transformations. Our services include driveways and block paving, resin bound driveways, landscaping and garden design, brickwork and masonry, extensions and loft conversions, kitchen and bathroom fitting, plastering and rendering, flooring, painting and decorating, and full property refurbishments. Whether you need a front yard completely redesigned, a driveway laid, a bathroom stripped and rebuilt, or an entire house refreshed inside and out, we have the skills and experience to deliver. We are a registered company (Companies House No. 16373292) with over 10 years of hands-on experience in the trade. Every job is carried out to the highest standard — no shortcuts, no mess left behind, and no substandard materials. We take pride in our work and treat every property as if it were our own. We offer free, no-obligation quotes for all projects. Our team is fully insured, reliable, and committed to clear communication from the first call to the final clean-up. We work around your schedule and keep you informed at every stage. 📍 Based in Basingstoke — covering Basingstoke, Winchester, Southampton, Andover, Newbury, Reading, and Greater London.
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Smart, Sustainable, and Energy-Efficient Property Solutions. At DecoRen, we believe your property should do more than just look good—it should work smarter, save energy, and enhance your comfort while reducing costs. With over 25 years of experience, we specialize in energy-efficient construction, renovations, and property maintenance, helping homeowners, landlords, and businesses across the UK build a greener, more cost-effective future. Our Mission Our mission is simple: To create sustainable, energy-efficient, and high-performance properties that improve lives, lower energy costs, and reduce environmental impact. We achieve this by combining expert craftsmanship, cutting-edge technology, and a deep commitment to Passive House principles—ensuring that every project we undertake delivers lasting value, superior comfort, and maximum energy efficiency. Our Commitment to Sustainability & Energy Efficiency Your property is more than just a building—it’s an investment in the future. That’s why we focus on cutting-edge, energy-efficient solutions that help you: Lower energy bills with high-performance insulation and airtight designs Reduce your carbon footprint while enhancing comfort and style Future-proof your property with sustainable materials and smart technology Create healthier living and working spaces that last for generations Our Services – Designed for You - Passive House & Energy-Efficient Construction – Build smarter with sustainable, cost-saving techniques. - External Wall Insulation (EWI) – Improve insulation, refresh aesthetics, and cut heating costs. - Windows & Doors Supply & Installation – High-quality, triple-glazed, airtight solutions for ultimate energy savings. - Smart Home & Building Systems – Automate your property for optimal efficiency, security, and comfort. - Renovations & Refurbishments – Upgrade your space with modern, eco-friendly improvements. - Property Maintenance – Keep your property in top shape with reliable repairs and upkeep. Why Choose DecoRen Save on Energy Costs – Our expert solutions help you cut bills and increase efficiency. Tailored to Your Needs – Every project is customized to match your goals and budget. Sustainable & Future-Proof – We use eco-friendly materials and Passive House techniques for long-term value. Nationwide Expertise – Whether you’re in London or beyond, we’re here to help. 25+ Years of Experience – A trusted name in high-quality, energy-efficient property solutions.
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Ashford & Thompson is an award-winning building company with decades of experience delivering high-quality residential and commercial projects. We are proud winners of the National House Builder of the Year Award (2008), a recognition of our commitment to exceptional craftsmanship, design quality and professional project delivery. From new-build homes and extensions to renovations and structural works, we provide a fully managed building service with attention to detail at every stage. Trading as Eureka Energy, we specialise in plumbing and heating, bespoke bathroom installations, air source heat pumps and air conditioning systems. What sets us apart is our technical expertise and industry-leading accreditations. We are proud Daikin Partners, MCS accredited (allowing us to apply for the Boiler Upgrade Scheme grant on behalf of our customers), Gas Safe registered, F-Gas certified, and members of NAPIT and REFCOM. This ensures every installation meets the highest standards of performance, efficiency and compliance. Whether you require award-winning building work or specialist mechanical and renewable energy services, Ashford & Thompson and Eureka Energy offer a knowledgeable, trustworthy and professional service you can rely on.
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We undertake all aspects of building work from new builds extentions loft conversion's patio’s etc. we can help you from the start to design and build your dream with over 40 years experience
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Looking for a bricklayer/builder? Give us a call - anything from repairs/garden walls to extensions and new builds. We have a reputation of being clean and tidy and taking pride in our work, you will not be disappointed. We will not be beaten on price, and are quality of workmenship is second to none, so please do not hesitate to contact us. Highly skilled No job too small. Quality work men at a quality price. Free quotation. Contact Callum
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Based in Hampshire, i specialise in home renovations, extensions, and a wide range of building projects—no job too big or small. With over 20 years of experience in the building industry, i bring a high level of skill, knowledge, and attention to detail to every project. From full property renovations to smaller improvements, i take pride in doing things properly. I also have hands-on experience building a house from the ground up—giving me a deep understanding of every stage of the process. My focus is simple: quality workmanship, reliability, and creating spaces my clients are proud of.
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We are a Design & Build Company. I myself have many years of Architectural, Design and Technical Management experience, previously involved on multi-unit apartment blocks to Berkshire mansions. Now I find satisfaction with the smaller challenges. To date we have successfully completed full house refurbishments including Kitchen installations and extensions.
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we are a reputable company built upon a consistent level of high-quality service and recommendations. All of our work always begins with a free, non-obligatory quote With over 20 years’ experience in the industry We offer a range of services from the larger projects such as refurbs and extensions up or sideways to smaller projects such as plastering and fencing we welcome all jobs however small or large so whether you are looking for a complete refurbishment or renovation or a minor alteration
