Build a single storey extension in Chalfont St Giles from £51,800

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Extension builder estimates (based on hourly rates) to build a single storey extension in Chalfont St Giles

Range from the cheapest single storey extension £51,800 (Swan Windows & Son Limited based in WD3) to the dearest single storey extension £63,000 (KATELL PROPERTY MAINTENANCE based in WD3).
Comparing extension builders estimates for fitting a downstairs toilet 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 to build a single storey extension in Chalfont St Giles by posting a job with HaMuch and we will send it to extension builders in Chalfont St Giles.

Estimates for single storey extension near Chalfont St Giles

Estimates for common extension builder jobs in Chalfont St Giles;

JobEstimate
Underpinning a house£17,425
Build a two storey extension£87,888
Build a timber frame extension£25,925
Install a swimming pool£80,925
Cost to build a single storey extension£53,509
Cost to build a side return extension£40,661
Install an RSJ£2,125
Build an outbuilding£9,925
Build a mansard loft conversion£51,925
Cost of a loft conversion£33,051
Build a kitchen extension£41,925
Build a hip to gable loft conversion£41,925
Build a granny annexe£86,925
Build a garden office£9,925
Convert a garage£15,925
Build a new garage£18,425
Build a flat roof extension£21,925
Build a dormer loft conversion£41,925
Lay a concrete foundation£6,175
Convert a bungalow loft£28,925
Basement conversion cost£36,661
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Rates for other Chalfont St Giles trades

Appliance Repair Specialist
Bathroom Fitter
Builder
Carpenter and Joiner
Cleaner
Conservatory Specialist
Door Fitter
Drain Specialist
Driveway Specialist
Electrician
Extension Builder
Fencer
Fire and Security Specialist
Flooring Specialist
Gardener
Handyman
Heating Engineer
Kitchen Fitter
Landscaper
Painter and Decorator
Patio and Path Specialist
Plasterer
Plumber
Removals and Storage
Roofer
Tiler
Window Fitter
Single storey extension cost in Chalfont St Giles
Estimate Single storey extension cost in Chalfont St Giles based on hourly/daily rate (excluding VAT or callout charges)
Business name Single storey extension cost
J MCNAMEE J & J BUILDERS, Chalfont St Giles, HP8 £52,920
Velonia Interiors Ltd, Buckinghamshire, SL9 £52,760
Saltbox Design and Build, Hertfordshire, WD3 £54,520
Be Illuminated, Buckinghamshire, HP9 £54,680
KATELL PROPERTY MAINTENANCE, Rickmansworth, WD3 £63,000
Beech, Buckinghamshire, Hp7 £54,520
Distinct Build, Buckinghamshire, HP7 £54,520
Hamilton Refurbishments, Great House Farm, Chenies, Buckinghamshire, WD3 £52,120
CONSIDERATE BUILDING LIMITED, Gerrards Cross, SL9 £52,920
JAYEM BUILDING SERVICES LTD, Beaconsfield, HP9 £53,080
6:59 Ltd, Gerrards Cross, Buckinghamshire, SL9 £52,440
J Webb Roofing And Property Maintenance, Beaconsfield, HP9 £52,280
TB Projects, Beaconsfield, Buckinghamshire, HP9 £52,280
Kebbell Development Limited, Beaconsfield, Buckinghamshire, HP9 £52,280
DE Carpentry and Construction, Gerrards Cross, SL9 £54,040
Carlos Gurrea, Hertfordshire, WD3 £54,360
BALECOURT BUILDERS LIMITED, Rickmansworth, WD3 £52,920
Swan Windows & Son Limited, 88a High St, Rickmansworth, Hertfordshir, WD3 £51,800
CLPM Limited, The Pavilion, Micklefield Hall, Sarratt Road, Sarratt, Rickmansworth, Hertfordshire, WD3 £52,120
Cube Design, Herefordshire, WD3 £54,360
Timeless Interiors, Hertfordshire, WD3 £54,360
Asset Lofts, 30 High Street, Harefield, Middlesex, UB9 £51,960
Belvedere, Penn, Greater London, HP10 £52,280
M P TIMLIN (CONSTRUCTION) LTD, Chesham, HP5 £52,760
KPC BUILDING SERVICES LTD, Gerrards Cross, SL9 £52,440

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Get extension builder rates instantly (excluding VAT or callout charges)
Location in UKHourly RateDaily Rate
Single Storey Extension near Gerrards Cross£37£244
Single Storey Extension near Rickmansworth£37£241
Single Storey Extension near Chesham£36£237
Single Storey Extension near Hazlemere£34£235
Single Storey Extension near Watford£37£239
Single Storey Extension near Dacorum£36£232
Single Storey Extension near Hillingdon£56£240
Single Storey Extension near Berkhamsted£35£227
Single Storey Extension near Hemel Hempstead£36£232
Single Storey Extension near High Wycombe£34£237