Big Sky Construction

Extend Your Home, Add Real Value

A well-designed extension can transform how you live and significantly increase your property's value. Big Sky Construction builds single and double-storey extensions throughout Wymondham, Norwich and the wider Norfolk area.

We handle the whole process from foundations and structural work right through to plastering, flooring, and decoration. Our team is experienced with a wide range of extension types - rear extensions opening onto gardens, side extensions increasing kitchen or utility space, and wraparound designs that maximise every square metre. We'll advise on planning permission requirements and building regulations compliance, and we work with your architect or can recommend trusted local designers. The result is a seamless addition that feels like it was always part of the original house.

Free, detailed quotes
Fully insured
All Norfolk covered

Our Work

Construction project by Big Sky Construction in Norfolk
Construction project by Big Sky Construction in Norfolk
Construction project by Big Sky Construction in Norfolk
Construction project by Big Sky Construction in Norfolk
Construction project by Big Sky Construction in Norfolk
Construction project by Big Sky Construction in Norfolk

Frequently Asked Questions

Do you offer free quotes for extensions?
Yes - all our quotes are completely free, detailed, and provided in writing. There are no hidden costs and no obligation to proceed.
Are you insured for extensions work?
Yes. Big Sky Construction carries full public liability and employer's liability insurance, so you're fully protected throughout every project.
What areas do you cover for extensions?
We cover Wymondham, Norwich, and a 50-mile radius across Norfolk and into Suffolk - including Attleborough, Dereham, Diss, Thetford, Swaffham, Aylsham, and many more. No call-out surcharges apply.

Get a Free Extensions Quote

Based in Wymondham - covering all of Norfolk. No call-out charge, no obligation.