Build a single storey extension in KT15 from £43,800

HaMuch is Excellent
Trustpilot

Extension builder estimates (based on hourly rates) to build a single storey extension in KT15

Range from the cheapest single storey extension £43,800 (GJ Roofing based in KT14) to the dearest single storey extension £54,200 (JDM (D&B) Ltd based in Kt14).
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 KT15 by posting a job with HaMuch and we will send it to extension builders in KT15.

Estimates for single storey extension near KT15

Estimates for common extension builder jobs in KT15;

JobEstimate
Underpinning a house£17,354
Build a two storey extension£87,781
Build a timber frame extension£25,854
Install a swimming pool£80,854
Cost to build a single storey extension£52,082
Cost to build a side return extension£39,858
Install an RSJ£2,054
Build an outbuilding£9,854
Build a mansard loft conversion£51,854
Cost of a loft conversion£32,382
Build a kitchen extension£41,854
Build a hip to gable loft conversion£41,854
Build a granny annexe£86,854
Build a garden office£9,854
Convert a garage£15,854
Build a new garage£18,354
Build a flat roof extension£21,854
Build a dormer loft conversion£41,854
Lay a concrete foundation£6,104
Convert a bungalow loft£28,854
Basement conversion cost£35,858
2. Enter postcode to get estimate
plus materials

to see who is available and get more information


Rates for other KT15 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 KT15
Estimate Single storey extension cost in KT15 based on hourly/daily rate (excluding VAT or callout charges)
Business name Single storey extension cost
Tolwey, Addlestone, Surrey, KT15 £52,440
EcoWoodDesign, Addlestone, Surrey, KT15 £52,760
RAY GLAISTER CONSTRUCTION, Addlestone, KT15 £52,920
Hanging Space, Weybridge, Surrey, KT13 £52,440
JDM (D&B) Ltd, Surrey, Kt14 £54,200
We Fix & Upkeep Ltd, Chertsey, KT16 £47,000
CRESSWELL DESIGN & BUILD, Byfleet, KT14 £52,600
PURE DESIGN AND BUILD, Byfleet, KT14 £52,600
GJ Roofing, West Byfleet, KT14 £43,800
GS Wood Building Services, Chertsey, KT16 £52,920
Mulberry Design & Build Ltd, Greater London, KT13 £54,200
Inspiral Construction, Chertsey, KT16 £43,800
Redridge Developers UK, Surrey, Kt13 £54,200
Form Projects, Surrey, KT14 £54,200
INTEGRA BUILDERS LTD, Byfleet, KT14 £52,600
Refined Space, Broadwater Close, Woodham, WOKING, Surrey, GU21 £52,440
Refined Space, Surrey, GU21 £54,200
MARBANK CONSTRUCTION LTD, Weybridge, KT13 £52,600
MARBANK CONSTRUCTION LTD, Weybridge, KT13 £52,600
R & R Roofing Guildford, Byfleet, KT14 £53,400
Surrey Hills Extend and Renovate Limited, Weybridge, KT13 £51,800
Tarahomes, woking, Surrey, GU21 £52,280
London Rated Roofing, Lyne village, KT16 £52,920
AMD Building Services, Weybridge, KT13 £52,920
OATLANDS, Surrey, KT13 £54,200

Get extension builder rates instantly

Get extension builder rates instantly
Borough in London
Single Storey Extension in Addlestone
Single Storey Extension in Chertsey
Single Storey Extension in Byfleet
Single Storey Extension in Weybridge
Single Storey Extension in Shepperton
Single Storey Extension in Walton-on-Thames
Single Storey Extension in Virginia Water
Single Storey Extension in Woking
Single Storey Extension in Staines
Single Storey Extension in Ripley