From £6,042
T Porter Buiding is an established and experienced local extension builder in Grangetown. Please contact us for a free, no obligation quote and com...
From £5,882
Relax... you have found a reliable extension builder in Grangetown. Charles Marshall Contracting Ltd is a friendly and reliable company based in Gr...
From £5,450
Very reliable honest and hard working guarantee all work clean and tidy first class work
From £6,010
Sharif General Builder is an established and experienced local extension builder in Grangetown. Please contact us for a free, no obligation quote a...
From £6,986
An experienced quality tradesman who is a member of the federation of master builders.
Any projects will be undertaken safely, professio...
From £6,090
MOORLAND DESIGN & BUILD LTD are here to help customers who need an Extension Builder in Grangetown. We offer a competitive rate to complete all you...
From £5,978
Neil Causon & Son is an established and experienced local extension builder in Grangetown. Please contact us for a free, no obligation quote and co...
From £6,010
Construction Jobs is an established and experienced local extension builder in Grangetown. Please contact us for a free, no obligation quote and co...
From £6,066
Eric J Ivins is a trusted extension builder serving customers in Grangetown and the surrounding area. Contact us to today to get a competitive quot...
From £5,450
35 years in the trade and there is not much we haven't come across or done from pools to extensions and we specialise in loft conversions

Concrete foundations range from the £5,450 (A.Gaddarn Builders based in NP11) to £6,986 (WMP Builders based in TA9) in Grangetown.
Comparing extension builders estimates for laying concrete foundations gives you an idea of who will be better value, but the best way to compare costs is to get actual quotes.
Find out the exact cost of laying concrete foundations in Grangetown by posting a job with HaMuch. We will send it to extension builders who can give you a detailed quote.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Concrete Foundations near Cardiff | £34 | £219 |
| Concrete Foundations near Penarth | £35 | £218 |
| Concrete Foundations near Barry | £33 | £218 |
| Concrete Foundations near Caerphilly | £33 | £208 |
| Concrete Foundations near Church Village | £34 | £214 |
| Concrete Foundations near Risca | £32 | £218 |
| Concrete Foundations near Pontypridd | £33 | £211 |
| Concrete Foundations near Newport | £41 | £233 |
| Concrete Foundations near Vale of Glamorgan | £29 | £217 |
| Concrete Foundations near Weston-super-Mare | £33 | £253 |
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 - £17,246

Two storey extension - £87,620

Build a timber frame extension - £25,746

Build a swimming pool - £80,746

Single storey extension - £49,928

Side return extension - £38,647

Install an RSJ - £1,946

Outbuilding - £9,746

Build a Mansard loft conversion - £51,746

Loft conversion - £31,373

Build a kitchen extension - £41,746

Hip to gable loft conversion - £41,746

Granny annexe - £86,746

Garden office - £9,746

Convert a Garage - £15,746

Garage - £18,246

Build a flat roof extension - £21,746

Build a dormer loft conversion - £41,746

Concrete foundations - £5,996

Convert a bungalow loft - £28,746

Convert a basement - £34,647