Building & Construction Costs in the UK (2026)
Complete cost guide to building & construction services across the UK. Click any service to see how prices vary in your city.
Kitchen Installation
£6,500 – £20,000
per kitchen · 10-20 days
Loft Conversion
£30,000 – £75,000
per conversion · 8-14 weeks
Single Storey Extension
£1,800 – £3,200
per m² · 10-16 weeks
Plastering (Per Room)
£400 – £1,200
per room · 1-3 days
Wall & Floor Tiling
£35 – £90
per m² · 1-4 days per room
Flooring Installation
£25 – £80
per m² · 1-3 days per room
Roof Replacement
£5,000 – £14,000
per roof · 5-10 days