Cheapest builders for loft conversion in CF39

Comparing extension builders estimates for Loft conversion 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 of a loft conversion in CF39 by posting your job to extension builders in CF39.

"Loft conversion" - CF37, job posted 28/07/26

"Loft conversion, dormer 4.6mx5.0m floor area. 1 bed 1 on suit shower with toilet and sink." - CF37, job posted 16/02/24

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Location in UK	Hourly Rate	Daily Rate
Loft Conversion near Rhondda	£31	£206
Loft Conversion near Rhondda, Cynon, Taff	£31	£209
Loft Conversion near Pontypridd	£33	£211
Loft Conversion near Church Village	£34	£214
Loft Conversion near Aberdare	£32	£212
Loft Conversion near Caerphilly	£33	£208
Loft Conversion near Bridgend	£32	£200
Loft Conversion near Maesteg	£38	£283
Loft Conversion near Merthyr Tydfil	£33	£220
Loft Conversion near Pyle	£34	£262

Estimates for common extension builder jobs in CF39;

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.