Building a new home from the ground up is a big step, and at Mercer South we’re here to make it as straightforward as possible. Based on Hayling Island and working throughout Hampshire, we deliver high-quality new builds with a personal, family-run approach. From the very first plans to handing over the keys, our experienced team manages every stage of the process with transparency, reliability, and craftsmanship you can count on.
We know that building a new property is about more than bricks and mortar — it’s about creating a place that feels like home. That’s why we take time to understand your vision, whether you’re an individual building your dream home or a developer creating new housing. Our multi-trade team works closely with architects, structural engineers, and suppliers to ensure every detail is carefully planned and executed. With Mercer South, you can expect a smooth, coordinated build that balances style, comfort, and long-term value.
Our reputation is built on trust. As a family-run company on Hayling Island, we take pride in delivering projects across Portsmouth, Chichester, Southampton, and wider Hampshire to the highest standard. We’re known for clear communication, reliable scheduling, and a hands-on approach that keeps our clients involved and informed throughout.


Every new build we undertake is managed from start to finish — from site preparation and foundations to roofing, electrics, plumbing, and final finishes. By keeping all trades under one roof, we ensure consistent quality and accountability. We believe this approach not only delivers better results but also makes the process less stressful for our clients.
If you’re planning a new build in Hampshire and want a trusted, family-run company with a commitment to quality, Mercer South is here to help. Get in touch today to discuss your project and find out how we can turn your ideas into a home built with care and attention to detail.

