Experienced extension builder ready to quote for your work. SMH Joinery & Building is the best extension builder in BB4. No obligation free quotes ...
From £87,832
Broadley Construction is an established extension buildering business in BB4. We come highly recommended and provide competitive quotes for your wo...
From £87,352
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...

Costs range from £87,352 (Passive Building Structures based in BL0) to £87,832 (Broadley Construction based in BB4), but these are just estimates. The best way to compare costs is to get real quotes from real builders.
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"Two storey extension" - GREATER MANCHESTER, job posted 01/01/70
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Two Storey Extension near Rawtenstall | £29 | £213 |
| Two Storey Extension near Accrington | £33 | £244 |
| Two Storey Extension near Burnley | £29 | £219 |
| Two Storey Extension near Darwen | £34 | £255 |
| Two Storey Extension near Bury | £30 | £219 |
| Two Storey Extension near Heywood | £30 | £221 |
| Two Storey Extension near Rochdale | £30 | £221 |
| Two Storey Extension near Blackburn | £33 | £247 |
| Two Storey Extension near Nelson | £27 | £214 |
| Two Storey Extension near Radcliffe | £30 | £220 |
Whether you’re looking to extend your kitchen with a side return extension or you want to convert your basement into a liveable space, read our cost guides to get an idea of how much each project costs before getting a more accurate quote from our database of reliable tradespeople.

Underpin a building - £17,271

Two storey extension - £87,656

Build a timber frame extension - £25,771

Build a swimming pool - £80,771

Single storey extension - £50,413

Side return extension - £38,920

Install an RSJ - £1,971

Outbuilding - £9,771

Build a Mansard loft conversion - £51,771

Loft conversion - £31,600

Build a kitchen extension - £41,771

Hip to gable loft conversion - £41,771

Granny annexe - £86,771

Garden office - £9,771

Convert a Garage - £15,771

Garage - £18,271

Build a flat roof extension - £21,771

Build a dormer loft conversion - £41,771

Concrete foundations - £6,021

Convert a bungalow loft - £28,771

Convert a basement - £34,920