Some of our top rated extension builders in Havant
Sort by:
- Get in touch
We are a company of trusted builders within the Southampton community and surrounding areas. With years of experience and a steadfast commitment to quality, we are the name you can rely on for all your construction and building needs. We specialise in extensions, loft conversions, new builds, refurbs, groundworks, patios, brickwork and repointing. Whether it’s a new home build, renovations or commercial projects we are your partners in turning your vision into reality.
- Get in touch
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.
- Get in touch
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.
- Get in touch
At J S Plumbing and Heating, we provide reliable, high-quality plumbing and heating solutions for homes and businesses. With years of experience and a commitment to excellent customer service, we handle everything from small repairs to complete system installations – efficiently and affordably. Whether you’re dealing with a dripping tap, no hot water, or planning a full heating upgrade, our certified engineers deliver fast, tide, and lasting results. We work with top brands and follow the highest safety standards to ensure your comfort all year round
- Get in touch
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.
- Get in touch
qualified bricklayer with 28 years experience in all aspects of the trade including new-build , renovation , maintenance , stone and flint work , and general sub-structure and drainage .
- Get in touch
We are a small building company with over 30 years experience based in Farnham. We offer a full building service from start to finish. We complete all work to the highest standard, no exceptions. We’re fully insured and qualified.
- Get in touch
Professional, reliable Groundworks company. All aspects of groundworks undertaken. Footings,drainage, Patios ,Landscaping, Extensions, Driveways Fully insured Free quotes/professional advice
- Get in touch
We have 2 offices that can be contacted, Weymouth (Dorset) & Fleet (Hampshire) and generally we visit you, after all you have the project plot or the building in your location. Within reason we will travel anywhere from Guildford to Reading, Winchester to Bagshot & anywhere in between.
- Get in touch
We create high quality, exceptional homes through intelligent design, efficient project management and professional contractor engagement. This provides you with the essential assistance for a turn-key service. If you’re looking for a builder or contractor for an extension, renovation or new build in Hampshire, contact us now.
- Get in touch
Experienced Builder with over 10 years experience in the construction industry. •Bricklayer/ Builder • Stone Mason •Landscaper/gardening- full garden renovations and custom designs.
- Get in touch
At H&C Brickwork we take pride in offering unbeatable quality and service across Sussex, setting the standard for exceptional brickwork solutions. We have been serving the county for over 31 years and as a team of passionate professionals, we are dedicated to ensuring our clients receive the finest craftsmanship and personalized attention that they deserve. We continuously strive to surpass expectations and leave a lasting impression, making our customers feel confident in choosing us for all their brickwork needs.
- Get in touch
Dancy Building Contractors Limited is based in Steyning, West Sussex, we specialise in large-scale home extensions and conversions involving structural works. Whether you're a homeowner looking to transform your space or an architect seeking a trusted construction partner, our team brings the experience, precision, and reliability required to deliver exceptional results. A building contractor that cares, and priorities your requirements and expectations.
- Get in touch
Hi, We are kirk brickwork a group of friendly qualified bricklayer’s ready to help We cover all aspects of building from foundations, repairs to custom brickwork an new builds, over 20 years in the trade ensure that we are very reliable and deliver a guaranteed high standard of work. Free quotes. Thanks wayne.
- Get in touch
ALL ASPECTS OF LANDSCAPING & BUILDING WORKS UNDERTAKEN! Including: Extensions / plastering / rendering Loft conversion / drainage Patios / foundations/ groundwork’s Kitchens / bathrooms / knock throughs Swimming pools / Structual steel work Brick work / plumbing/ electrics Small Plant Hire We are fully Licenced, Insured and Environmentally Friendly
- Get in touch
We at CMR are a property renovation company that has over 7 decades of combined experience within the real estate sector coupled with home-grown knowledge of West Sussex. We ensure the management team in place at CMR have all the tools required to facilitate any size project, encompassing everything from consultancy with an experienced architect and designers as part of our in-house teams. We specialise in all areas of renovation, loft and extensions.specialising in bathroom fitting and pitching fitting. This is to include working with foundations, building structure, window and door installation, kitchen and bathroom fitting, all electrical works and plumbing. We work with building control, architects and designers and structural design teams and our in house specialist building team. We have full liability insurance and references upon request. We offer a fully insured protection service on all building projects. We also offer an advisory service to start a project and facilitate the first stages of all works.
