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.
With over 80 years of combined experience, we deliver expert construction services built on trust and professional integrity. We pride ourselves on a seamless process that prioritizes your vision and peace of mind. Our commitment to excellence is reflected in our core standards:
Absolutely. While we are expert builders, we frequently collaborate with architects and local planning authorities to ensure your new build project meets all UK building regulations. We can work from your existing plans or recommend design partners to help get your project through the planning stage smoothly.
The timeframe for a new build varies depending on the scale and complexity, but a standard residential home typically takes between 6 to 12 months from site preparation to completion. During our initial consultation, we provide a detailed project timeline so you know exactly what to expect at every stage.
Yes. Peace of mind is essential when building a new home. All our new build projects come with comprehensive structural warranties (such as NHBC or equivalent) and are subject to rigorous building control inspections throughout the construction process to ensure the highest standards of safety and quality.
We provide transparent, fixed-price quotations based on your specific architectural plans. With over 80 years of combined experience, our project management team excels at accurate material sourcing and labor scheduling. We provide regular financial updates, ensuring your project remains on budget without sacrificing quality.
We’re a family of experienced builders with a team of project managers, and main contractors committed to delivering excellence in every project.
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