Build a single storey extension in WD19 from £15,800

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Extension builder estimates (based on hourly rates) to build a single storey extension in WD19

Range from the cheapest single storey extension £15,800 (Adams Build and Design LTD. based in Ha6) to the dearest single storey extension £95,000 (Design & Build Builders Ltd based in WD18).
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 WD19 by posting a job with HaMuch and we will send it to extension builders in WD19.

Estimates for single storey extension near WD19

"Single storey extension"

WATFORD



Estimates for common extension builder jobs in WD19;

JobEstimate
Underpinning a house£17,422
Build a two storey extension£87,882
Build a timber frame extension£25,922
Install a swimming pool£80,922
Cost to build a single storey extension£53,432
Cost to build a side return extension£40,618
Install an RSJ£2,122
Build an outbuilding£9,922
Build a mansard loft conversion£51,922
Cost of a loft conversion£33,015
Build a kitchen extension£41,922
Build a hip to gable loft conversion£41,922
Build a granny annexe£86,922
Build a garden office£9,922
Convert a garage£15,922
Build a new garage£18,422
Build a flat roof extension£21,922
Build a dormer loft conversion£41,922
Lay a concrete foundation£6,172
Convert a bungalow loft£28,922
Basement conversion cost£36,618
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Rates for other WD19 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 WD19
Estimate Single storey extension cost in WD19 based on hourly/daily rate (excluding VAT or callout charges)
Business name Single storey extension cost
Cannon Build Solutions, Hartsbourne House, Watford, Hertfordshire, WD19 £52,440
C S C BUILDINGS LTD, Oxhey, WD19 £52,760
Ideal Place Construction Ltd, Watford, WD19 £55,000
Sharp Building Ltd, Watford, WD19 £52,920
Architectural Brickwork Services, Hertfordshire, WD19 £54,360
AV Home Improvements, Herts, WD19 £54,360
Design & Build Builders Ltd, Watford, WD18 £95,000
Frame Brickwork, West Watford, WD18 £52,920
S2M VENTURES LLP, West Lothian, HA6 £54,360
1st Choice Builders UK, West Watford, WD18 £52,920
Project Squared Construction Ltd, Hertfordshire, ha6 £54,360
T N Roofing, Bushey Hall Drive, B, WD23 £52,760
Daniel London, London, Greater London, HA6 £52,440
AVENUE BUILDERS, Bushey Heath, WD23 £52,760
A&T Building, Watford, WD18 £52,760
Adams Build and Design LTD., Greater London, Ha6 £15,800
Active Property Solutions, Greater London, WD23 £54,360
Active Property Solutions, London, Greater London, WD23 £52,440
Ionesi Builders in Harrow, Harrow, HA3 £52,920
Primrose Projects, WATFORD, Hertfordshire, WD17 £52,280
Coste + Beno Ltd, Greater London, HA6 £54,360
Coste + Beno Ltd, 20 Leaf Close,, Northwood,, London, Greater London, HA6 £52,280
MJR Construction Ltd, Hertfordshire, WD23 £54,360
Excelsior Construction Ltd, Pinner, HA5 £52,760
GRAPHENE, London, Greater London, HA5 £52,120

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