More space, less stress.
At Harry Antonious Construction Ltd. we design and build home extensions that feel like a natural part of your existing property. Whether you need extra room for a growing family, a new kitchen, or simply want to make better use of your space, we’ll make it happen, from planning through to completion.
Your home should evolve with your lifestyle. Our extensions are designed around you, whether you’re dreaming of an open-plan kitchen-diner, an extra bedroom, a utility room, or a dedicated home office.
We ensure every extension:
From Leckhampton to Charlton Kings, we’ve helped homeowners all across Cheltenham create the space they need, without the stress of moving house.
One team, start to finish.
We manage every stage of your extension so you don’t have to juggle multiple trades or chase down progress.
We visit your home to understand your needs, goals, and ideas. Whether you know exactly what you want or are still exploring options, we’ll offer friendly, expert advice.
We work closely with local architects and planning consultants to get your drawings approved and ready for build. If planning permission is required, we handle the paperwork for you.
Our skilled team gets to work on time and to spec. You’ll get regular updates as the build progresses, and we take care of everything from structural work to the final finish.
We leave your home clean, tidy, and transformed. No corners cut, no last-minute surprises — just a space you’ll love for years to come.
Whether you’re expanding outwards or upwards, a well-planned extension can completely change how you live in your home, giving you the space to breathe, grow, and enjoy life.
Moving can be stressful and expensive. With an extension, you stay in the area you love while creating space tailored to your lifestyle.
Some extensions fall under permitted development, but many do require planning approval. We’ll advise you from the start and handle the process if needed.
Timelines depend on the size and complexity of the project, we’ll give you a clear timeframe upfront and stick to it.
Yes, we’re careful to ensure all materials, finishes, and layouts blend seamlessly with your current property.
Absolutely. We can manage architectural plans and guide you through all stages of the design process.
If you’re thinking about extending your home, we’re here to help — with honest advice, local experience, and high-quality workmanship.
If you’re thinking about extending your home, we’re here to help — with honest advice, local experience, and high-quality workmanship.
