Garden Annexes in West Sussex

Garden Annexes services across West Sussex

We provide complete garden annexes installation throughout West Sussex, covering everything from individual home extensions to large commercial and industrial projects. Our experience across the South East region means we understand the local building stock, the prevailing weather conditions, and the conservation considerations that vary from area to area.

Garden annexes built to provide independent living space for family members — bathroom, kitchenette, bedroom and lounge all in one self-contained garden building.

What we offer in West Sussex

• Free on-site survey across the whole of West Sussex, typically arranged within a week of enquiry.
• Fully itemised, fixed-price quotation with clear scope, material specification and programme.
• Specialist installation teams with all relevant accreditations — CSCS, CHAS, NICEIC, Part-P.
• Compliance documentation as standard for Building Regulations sign-off where required (typically two-storey, sleeping accommodation, or buildings over 30m²).
• 10-year workmanship guarantee backed by our manufacturer warranties.

About West Sussex

West Sussex sits within the South East region of the UK, with a varied mix of residential, commercial and industrial building stock. From period properties in Crawley to modern industrial units across the county, we install garden annexes to suit every brief — and we know which systems perform best in the local climate and architectural context.