Home Improvement Cost Guides
Realistic 2025 prices for the most common home improvement jobs in the UK — so you know what to expect before you get quotes.
Bathroom
Cost of a Bathroom Refit in the UK (2025)
A full bathroom refit costs £4,000–£12,000 depending on size, fixtures, and specification. Labour alone typically runs £1,500–£4,000.
Cost of Fitting a Bathroom in the UK (2025)
Fitting a bathroom costs £1,500–£4,000 for labour. A full supply and fit costs £4,000–£12,000 depending on the standard of fixtures chosen.
Extensions
Cost of a Loft Conversion in the UK (2025)
Loft conversion costs range from £25,000 for a basic Velux conversion to £80,000+ for a full mansard. The type of conversion and your property are the biggest factors.
Cost of a House Extension in the UK (2025)
House extensions cost £35,000–£130,000+ depending on size, type, and specification. Single-storey rear extensions are the most common and cost £35,000–£75,000.
Cost of a Kitchen Extension in the UK (2025)
A kitchen extension costs £35,000–£85,000 depending on size and specification. Adding bifold doors, skylights, and an open-plan layout are the most popular choices.
Cost of a Garage Conversion in the UK (2025)
A garage conversion costs £15,000–£30,000. It is one of the best-value ways to add living space — no foundations needed and usually no planning permission required.
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