Cheapest builders for loft conversion in S18

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 S18 by posting your job to extension builders in S18.

"Loft conversion" - S8, job posted 27/07/26

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Location in UK	Hourly Rate	Daily Rate
Loft Conversion near Dronfield	£33	£262
Loft Conversion near Chesterfield	£33	£257
Loft Conversion near Sheffield	£32	£261
Loft Conversion near Rotherham	£32	£257
Loft Conversion near Wickersley	£32	£258
Loft Conversion near Worksop	£33	£265
Loft Conversion near Alfreton	£34	£261
Loft Conversion near Sutton-in-Ashfield	£33	£264
Loft Conversion near Mansfield Woodhouse	£33	£262
Loft Conversion near Kirkby-in-Ashfield	£34	£269

Estimates for common extension builder jobs in S18;

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.