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Blackpool, FY1
Tekton Construction NW is an established extension buildering business in Blackpool. We come highly recommended and provide competitive quotes for ...
Smedley Construction Ltd is a trusted extension builder serving customers in Blackpool and the surrounding area. Contact us to today to get a compe...
Relax... you have found a reliable extension builder in Blackpool. Green Generation Builders Ltd is a friendly and reliable company based in Blackp...
Need to find an Extension Builder near you for all your extension buildering work?
Poulton Building & Joinery Services provides a local, tr...
Michael Conway
Conway Construction Ltd is an established extension buildering business in Blackpool. We come highly recommended and provide competitive quotes for...
COASTAL CONSTRUCTION LTD is an established and experienced local extension builder in Blackpool. Please contact us for a free, no obligation quote ...
Need to find an Extension Builder near you for all your extension buildering work?
Lytham Driveways & Patios provides a local, trusted exte...
Need an Extension Builder in Blackpool? Tathams Joinery has been helping local clients (20 mile radius) with their extension buildering jobs for ma...
J D Holland Building Services is a trusted extension builder serving customers in Blackpool and the surrounding area. Contact us to today to get a ...
JSM BUILDING SOLUTIONS LIMITED is a trusted extension builder serving customers in Blackpool and the surrounding area. Contact us to today to get a...

A flat roof extension ranges from the cheapest of £21,496 (COASTAL CONSTRUCTION LTD based in FY5) to the dearest of £21,848 (Green Generation Builders Ltd based in FY3), but these are just estimates. While they give you an idea of who will be better value, the best way to compare costs is to get real quotes.
Find out how much your flat roof extension will cost in Blackpool by posting a job with HaMuch. We'll send it to extension builders in Blackpool.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Build A Flat Roof Extension near Blackpool | £29 | £209 |
| Build A Flat Roof Extension near Thornton | £29 | £211 |
| Build A Flat Roof Extension near Lytham St Annes | £28 | £206 |
| Build A Flat Roof Extension near Fleetwood | £28 | £206 |
| Build A Flat Roof Extension near Penwortham | £30 | £218 |
| Build A Flat Roof Extension near Southport | £27 | £198 |
| Build A Flat Roof Extension near Fulwood | £31 | £217 |
| Build A Flat Roof Extension near Preston | £30 | £218 |
| Build A Flat Roof Extension near Leyland | £30 | £223 |
| Build A Flat Roof Extension near Bamber Bridge | £30 | £216 |
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 - £17,173

Two storey extension - £87,509

Build a timber frame extension - £25,673

Build a swimming pool - £80,673

Single storey extension - £48,456

Side return extension - £37,819

Install an RSJ - £1,873

Outbuilding - £9,673

Build a Mansard loft conversion - £51,673

Loft conversion - £30,683

Build a kitchen extension - £41,673

Hip to gable loft conversion - £41,673

Granny annexe - £86,673

Garden office - £9,673

Convert a Garage - £15,673

Garage - £18,173

Build a flat roof extension - £21,673

Build a dormer loft conversion - £41,673

Concrete foundations - £5,923

Convert a bungalow loft - £28,673

Convert a basement - £33,819