Stylish and practical home extensions

Extending your home is now simple and easy with BHI Building, Portsmouth.
From design to construction, we provide a comprehensive service.

Enjoy more space

If you want to benefit from extra living space without moving home, then a house extension could be the ideal solution for you. Whether you need a new bedroom or you would like to enlarge your kitchen, we can cater to your needs effectively. With over 25 years of experience, we have the expertise and knowledge to create a beautiful and practical extension to your exact specifications.
loft conversion

Our design service covers:

  • Initial discussion and feasibility work
  • Structural calculations and architectural drawings
  • Planning and building regulation requirements
  • Construction work
  • Home extensions
Loft conversions
building extension

Our promise to you

At BHI Building, we are dedicated to providing high-quality services to all our clients in Hampshire, Surrey and West Sussex. All work will be carried out in accordance with the Chartered Institute of Architectural Technologists. We will use quality materials and the latest methods within the trade to create a truly unique extension for you.
Speak to us
BHI Building Services logo
Let us help you with your extension project in Portsmouth.
Call us on 023 9237 5100
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