From £9,880
Need to find an Extension Builder near you for all your extension buildering work?
Leabra Construction North West Ltd provides a local, tru...
From £9,800
Event planning interior designer new to buisness platform but have project managed a lot of my own home projects and organised events for birthdays...
From £9,872
G. Finnigan Builders is an established extension buildering business in Rainhill. We come highly recommended and provide competitive quotes for you...
From £9,896
HIGHTOWN CONSTRUCTION LTD is an established extension buildering business in Rainhill. We come highly recommended and provide competitive quotes fo...
From £10,304
Experienced extension builder ready to quote for your work. Spectrum is the best extension builder in Rainhill. No obligation free quotes and many ...
From £9,688
Relax... you have found a reliable extension builder in Rainhill. Hyst is a friendly and reliable company based in Rainhill who consider no job as ...
From £9,104
Liverpool Direct Builders is a trusted extension builder serving customers in Rainhill and the surrounding area. Contact us to today to get a compe...
From £9,664
Need an Extension Builder in Rainhill? KMC Brickwork has been helping local clients (20 mile radius) with their extension buildering jobs for many ...
From £10,376
We are Aurora Building Company & we are the home improvement company you can depend upon to help transform your home to suit your needs. We spe...

Outbuilding costs in Rainhill range from the cheapest of £9,104 (Liverpool Direct Builders based in L14) to the dearest of £10,376 (Aurora Building company ltd based in L12), but these are just estimates.
Comparing extension builders estimates for building an outbuilding gives you an idea of who will be better value, but the best way to compare costs is to get actual quotes.
Get rates and quotes to build an outbuilding in Rainhill by posting a job with HaMuch and we will send it to extension builders.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Outbuilding near Huyton with Roby | £31 | £225 |
| Outbuilding near Prescot | £31 | £222 |
| Outbuilding near Knowsley | £31 | £221 |
| Outbuilding near Widnes | £31 | £220 |
| Outbuilding near St Helens | £31 | £224 |
| Outbuilding near Halton | £31 | £220 |
| Outbuilding near Kirkby | £31 | £222 |
| Outbuilding near Runcorn | £33 | £228 |
| Outbuilding near Newton-le-Willows | £31 | £221 |
| Outbuilding near Warrington | £31 | £222 |
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 - £17,365

Two storey extension - £87,797

Build a timber frame extension - £25,865

Build a swimming pool - £80,865

Single storey extension - £52,296

Side return extension - £39,979

Install an RSJ - £2,065

Outbuilding - £9,865

Build a Mansard loft conversion - £51,865

Loft conversion - £32,483

Build a kitchen extension - £41,865

Hip to gable loft conversion - £41,865

Granny annexe - £86,865

Garden office - £9,865

Convert a Garage - £15,865

Garage - £18,365

Build a flat roof extension - £21,865

Build a dormer loft conversion - £41,865

Concrete foundations - £6,115

Convert a bungalow loft - £28,865

Convert a basement - £35,979