Convert your basement in WD18 from £35,700

Range from the cheapest Convert a basement £35,700 (Swan Windows & Son Limited based in WD3) to the dearest Convert a basement £60,000 (Design & Build Builders Ltd based in WD18).

HaMuch is Excellent
Trustpilot

Cheapest builders to convert your basement in WD18

Range from the cheapest Convert a basement £35,700 (Swan Windows & Son Limited based in WD3) to the dearest Convert a basement £60,000 (Design & Build Builders Ltd based in WD18).

Comparing extension builders estimates for a Convert a basement 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 to convert a basement in WD18 by posting a job with HaMuch and we will send it to  extension builders in WD18.

Estimates for convert a basement near WD18

Estimates for common extension builder jobs in WD18;

JobEstimate
Cost to underpin a house£17,495
Build a two storey extension£87,993
Cost to build a timber frame extension£25,995
Cost to build a swimming pool£80,995
Cost to build a single storey extension£54,904
Cost to build a side return extension£41,446
Cost to Install an RSJ£2,195
Build an outbuilding£9,995
Cost to build a mansard loft conversion£51,995
Cost of a loft conversion£33,705
Cost to build a kitchen extension£41,995
Build a hip to gable loft conversion£41,995
Build a granny annexe£86,995
Build a garden office£9,995
Cost of a garage conversion£15,995
Build a new garage£18,495
Cost to build a flat roof extension£21,995
Cost to build a dormer loft conversion£41,995
Lay a concrete foundation£6,245
Cost of a bungalow loft conversion£28,995
Basement conversion cost£37,446
2. Enter postcode to get estimate
plus materials

to see who is available and get more information


Rates for other WD18 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
Convert a basement cost in WD18
Estimate Convert a basement cost in WD18 based on hourly/daily rate (excluding VAT or callout charges)
Business name Convert a basement cost
Frame Brickwork, West Watford, WD18 £36,330
Design & Build Builders Ltd, Watford, WD18 £60,000
A&T Building, Watford, WD18 £36,240
Architectural Brickwork Services, Hertfordshire, WD19 £37,140
1st Choice Builders UK, West Watford, WD18 £36,330
Primrose Projects, WATFORD, Hertfordshire, WD17 £35,970
AV Home Improvements, Herts, WD19 £37,140
MAINCORE BUILDING SERVICES LTD, Rickmansworth, WD3 £36,240
Tonybuild, Watford, WD17 £36,330
D ROSE BUILDING SERVICES, Rickmansworth, WD3 £36,330
T N Roofing, Bushey Hall Drive, B, WD23 £36,240
S2M VENTURES LLP, West Lothian, HA6 £37,140
Progressive Design London, Watford, Hertfordshire, WD24 £35,880
Conversion Property and Electrical Services, Hertfordshire, WD24 £37,140
C S C BUILDINGS LTD, Oxhey, WD19 £36,240
Cannon Build Solutions, Hartsbourne House, Watford, Hertfordshire, WD19 £36,060
Project Squared Construction Ltd, Hertfordshire, ha6 £37,140
Ideal Place Construction Ltd, Watford, WD19 £37,500
Sharp Building Ltd, Watford, WD19 £36,330
Timeless Interiors, Hertfordshire, WD3 £37,140
Cube Design, Herefordshire, WD3 £37,140
Crown Building, Unit: 324-B, Wenta Centre, Colne Way, Watford, Hertfordshire, WD24 £35,970
Daniel London, London, Greater London, HA6 £36,060
Swan Windows & Son Limited, 88a High St, Rickmansworth, Hertfordshir, WD3 £35,700
Murati Building LTD, Garston, WD25 £36,420

Get extension builder rates instantly

Get extension builder rates instantly
Borough in London
Convert A Basement in West Watford
Convert A Basement in Watford
Convert A Basement in Watford
Convert A Basement in Oxhey
Convert A Basement in North Watford
Convert A Basement in Potters Bar
Convert A Basement in Bushey Heath
Convert A Basement in Northwood
Convert A Basement in Garston
Convert A Basement in Rickmansworth