Cost of dormer loft conversions in SL9

Dormer loft conversions are ideal if you want to add lots of extra space to your home. Adding a box-like structure or structures to the roof, you essentially extend the roofline to add significant square footage to your loft space. This makes dormer loft conversions one of the most popular loft conversion types, as they're ideal for adding a new main bedroom with en-suite or even a self-contained living space.

In SL9, prices for dormer loft conversions range from £41,848 (Asset Lofts based in UB9) to £42,400 (KATELL PROPERTY MAINTENANCE based in WD3), but how much your conversion costs will vary depending on the size of your property, how easy access to your roof is and what you want to use the space for. 

The best way to get an accurate price is to compare quotes from extension builders in SL9. Post your job on HaMuch now and we'll put you in touch with available extension builders.

Estimates for dormer loft conversion near SL9

Estimates for common extension builder jobs in SL9;



Rates for other SL9 trades

Dormer loft conversion cost in SL9
Estimate Dormer loft conversion cost in SL9 based on hourly/daily rate (excluding VAT or callout charges)
Business name Dormer loft conversion cost
CONSIDERATE BUILDING LIMITED, Gerrards Cross, SL9 £41,896
6:59 Ltd, Gerrards Cross, Buckinghamshire, SL9 £41,872
DE Carpentry and Construction, Gerrards Cross, SL9 £41,952
KPC BUILDING SERVICES LTD, Gerrards Cross, SL9 £41,872
Velonia Interiors Ltd, Buckinghamshire, SL9 £41,888
P & S Contractors, Buckinghamshire, SL9 £41,952
J MCNAMEE J & J BUILDERS, Chalfont St Giles, HP8 £41,896
T Sian T/A Design & Build Solu, Slough, SL3 £42,240
Be Illuminated, Buckinghamshire, HP9 £41,984
Ohanaa Ltd, Slough, SL2 £41,896
Ohanaa Bathrooms, Buckinghamshire, SL2 £41,952
Total Services, 26 Truesdale Drive, Harefield, Uxbridge,, UB9 £41,856
Asset Lofts, 30 High Street, Harefield, Middlesex, UB9 £41,848
J Webb Roofing And Property Maintenance, Beaconsfield, HP9 £41,864
HAMPTON CONSTRUCTION LTD, Farham Common, SL2 £41,880
VLM CONSTRUCTION LTD, Farham Common, SL2 £41,872
Kebbell Development Limited, Beaconsfield, Buckinghamshire, HP9 £41,864
JAYEM BUILDING SERVICES LTD, Beaconsfield, HP9 £41,904
Worktop Manny, Cambridgeshire, sl2 £41,960
KATELL PROPERTY MAINTENANCE, Rickmansworth, WD3 £42,400
Saltbox Design and Build, Hertfordshire, WD3 £41,976
TB Projects, Beaconsfield, Buckinghamshire, HP9 £41,864
Sheppard Construction Ltd, Denham, UB9 £41,896
ROBINSON AND EDGSON BUILDERS, Iver, SL0 £41,888
Sokhi Construction (UK) Ltd, Hillingdon, UB10 £41,896

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