A garage conversion is one of the most effective and affordable ways to unlock extra living space in your home. At Mercer South, we help families across Hayling Island and Hampshire transform underused garages into practical, stylish rooms that add both comfort and value. Whether you want a home office, gym, playroom, or guest suite, our family-run, multi-trade team delivers conversions that are tailored to your needs and finished to the highest standard.

We believe every home has hidden potential, and a garage conversion is a smart way to make the most of what you already have. From initial design and planning through to electrics, insulation, flooring, and decoration, we manage the entire process with our trusted in-house team. Because we coordinate every trade — builders, electricians, plumbers, and decorators — you can rely on us for a seamless project with consistent quality throughout.

Based on Hayling Island, Mercer South has built a reputation across Hampshire, including Portsmouth, Chichester, and Southampton, for reliable workmanship and excellent customer service. As a family-run company, we take pride in offering a personal, approachable service where communication is key. Our clients value the fact that we keep them informed at every stage, giving them confidence that their project is in safe hands.

A well-planned garage conversion can transform the way you use your home, creating a new space that is warm, comfortable, and designed around your lifestyle. It can also add significant value to your property, making it a worthwhile investment for the future.

If you’re looking for a trusted local builder on Hayling Island to carry out your garage conversion, Mercer South is here to help. Contact us today to discuss your ideas and discover how we can create a space that works for you.