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Serving 8 Counties Across South England

Service Areas

Based in St Albans, we provide professional extension design services across Hampshire, Surrey, Hertfordshire, Berkshire, Buckinghamshire, Wiltshire, Oxfordshire and West Sussex

Coverage Map

We serve Hampshire and surrounding counties across South England

Hampshire Build service areas map showing Hampshire, Surrey, Berkshire, Wiltshire, Oxfordshire and West Sussex coverage for extension design Hampshire Surrey Berkshire Wiltshire Oxfordshire W. Sussex
Primary Coverage
Extended Coverage
Winchester HQ

Our Expanded Service Areas

We've expanded into Hertfordshire and Surrey with dedicated local pages for each town

Our home county - professional extension design across Hampshire from Winchester to Southampton

Towns We Serve in Hampshire:

Extension design across Berkshire - from Reading to the Royal Borough of Windsor & Maidenhead

Towns We Serve in Berkshire:

Extension design across Buckinghamshire - Chilterns AONB specialists from High Wycombe to Milton Keynes

Towns We Serve in Buckinghamshire:

Extension design across Oxfordshire - from historic Oxford to growing commuter towns

Towns We Serve in Oxfordshire:

Extension design across Wiltshire - from historic Salisbury to growing Swindon

Towns We Serve in Wiltshire:

Extension design across West Sussex - South Downs expertise from Chichester to Crawley

Towns We Serve in West Sussex:

Service Area Questions

Do you serve all towns listed across the 6 counties?

We provide extension design services in the listed towns across Hampshire, Surrey, Berkshire, Wiltshire, Oxfordshire and West Sussex. Contact us to confirm coverage for your property.

Are your prices the same across all service areas?

Yes, we charge the same fixed-fee pricing across all service areas. Pre-Build Package is £1,950 + VAT, Premium Package is £2,950 + VAT, and Premium Plus Package is £3,950 + VAT regardless of location.

How do I check whether my property is covered?

Contact us with your project address. We can confirm whether it is within our stated service area and discuss the on-site measured survey arranged after instruction.

Can you work outside these service areas?

While we focus on Hampshire, Surrey, Berkshire, Wiltshire, Oxfordshire and West Sussex, we may consider projects in nearby areas. Contact us to discuss your specific location.

Comprehensive South England Coverage

We provide extension design services in the listed areas. On-site measured surveys are arranged after instruction, subject to the confirmed service area.

29 Towns
Active coverage areas
6 Counties
Across South England
Fixed Pricing
Same fees, all areas

Ready to Start Your Extension Project?

We serve all listed areas with the same professional service and fixed-fee pricing. Contact us today for a complimentary consultation.