From £32,190
Need an Extension Builder in PR26? Darren Finney Builders has been helping local clients (20 mile radius) with their extension buildering jobs for ...
From £43,350
Need to find an Extension Builder near you for all your extension buildering work?
T S Building Services Ltd provides a local, trusted exte...
From £35,160
Deko Property Maintenance is an established and experienced local extension builder in PR26. Please contact us for a free, no obligation quote and ...
From £36,240
Experienced extension builder ready to quote for your work. M K BRADSHAW DESIGN AND BUILD is the best extension builder in PR26. No obligation free...
From £34,800
Our building services company J&B Developments are a small family run business who are trustworthy and reliable and have over twelve years of exper...
From £34,890
Relax... you have found a reliable extension builder in PR26. Crown Construction Lancs Ltd is a friendly and reliable company based in PR26 who con...
From £32,820
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £36,690
D P Construction Limited are here to help customers who need an Extension Builder in PR26. We offer a competitive rate to complete all your extensi...
From £32,640
In an unstable market house extensions are often the most viable option, helping you to get the most out of the space you have without the addition...
From £37,500
Trusted and professional extension builder in PR26. Experienced in all extension buildering work and keeping within budget and on quote. O. Morris ...

Comparing extension builders estimates for a Convert a basement gives you an idea of who will be better value but the best way to compare costs is to get actual quotes.
What to do - Get rates and quotes for the cost to convert a basement in PR26 by posting a job with HaMuch and we will send it to extension builders in PR26.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Convert A Basement near Leyland | £30 | £223 |
| Convert A Basement near Penwortham | £30 | £218 |
| Convert A Basement near Bamber Bridge | £30 | £216 |
| Convert A Basement near Preston | £30 | £218 |
| Convert A Basement near Chorley | £30 | £221 |
| Convert A Basement near Fulwood | £31 | £217 |
| Convert A Basement near West Lancashire | £28 | £203 |
| Convert A Basement near Skelmersdale | £29 | £211 |
| Convert A Basement near Orrell | £29 | £214 |
| Convert A Basement near Horwich | £30 | £219 |
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 - £17,334

Two storey extension - £87,750

Build a timber frame extension - £25,834

Build a swimming pool - £80,834

Single storey extension - £51,672

Side return extension - £39,628

Install an RSJ - £2,034

Outbuilding - £9,834

Build a Mansard loft conversion - £51,834

Loft conversion - £32,190

Build a kitchen extension - £41,834

Hip to gable loft conversion - £41,834

Granny annexe - £86,834

Garden office - £9,834

Convert a Garage - £15,834

Garage - £18,334

Build a flat roof extension - £21,834

Build a dormer loft conversion - £41,834

Concrete foundations - £6,084

Convert a bungalow loft - £28,834

Convert a basement - £35,628