Convert your basement in WD25 from £28,950

HaMuch is Excellent
Trustpilot

Cheapest builders to convert your basement in WD25

Range from the cheapest Basement conversion £28,950 (Apollo Decor Ltd based in AL2) to the dearest Basement conversion £60,000 (Design & Build Builders Ltd based in WD18).

Comparing extension builders estimates for a Basement conversion 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 WD25 by posting a job with HaMuch and we will send it to  extension builders in WD25.

Estimates for basement conversion near WD25

Estimates for common extension builder jobs in WD25;

JobEstimate
Underpinning a house£17,480
Build a two storey extension£87,970
Build a timber frame extension£25,980
Install a swimming pool£80,980
Cost to build a single storey extension£54,597
Cost to build a side return extension£41,273
Install an RSJ£2,180
Build an outbuilding£9,980
Build a mansard loft conversion£51,980
Cost of a loft conversion£33,561
Build a kitchen extension£41,980
Build a hip to gable loft conversion£41,980
Build a granny annexe£86,980
Build a garden office£9,980
Convert a garage£15,980
Build a new garage£18,480
Build a flat roof extension£21,980
Build a dormer loft conversion£41,980
Lay a concrete foundation£6,230
Convert a bungalow loft£28,980
Basement conversion cost£37,273
2. Enter postcode to get estimate
plus materials

to see who is available and get more information


Rates for other WD25 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
Basement conversion cost in WD25
Estimate Basement conversion cost in WD25 based on hourly/daily rate (excluding VAT or callout charges)
Business name Basement conversion cost
Eeoc , Watford , WD25 £42,000
Crown Building, Unit: 324-B, Wenta Centre, Colne Way, Watford, Hertfordshire, WD24 £35,970
J Pellow & Son Ltd, Watford, WD25 £35,880
Murati Building LTD, Garston, WD25 £36,420
Conversion Property and Electrical Services, Hertfordshire, WD24 £37,140
Progressive Design London, Watford, Hertfordshire, WD24 £35,880
Primrose Projects, WATFORD, Hertfordshire, WD17 £35,970
Tonybuild, Watford, WD17 £36,330
EMA Contractors, Hertfordshire, AL2 £37,140
PM HOBBS BUILDING SERVICES, Abbots Langley, WD5 £36,330
T N Roofing, Bushey Hall Drive, B, WD23 £36,240
1st Choice Builders UK, West Watford, WD18 £36,330
A&T Building, Watford, WD18 £36,240
Rob Higgs Building & Carpentry, Hertfordshire, WD5 £37,140
Architectural Brickwork Services, Hertfordshire, WD19 £37,140
Frame Brickwork, West Watford, WD18 £36,330
Design & Build Builders Ltd, Watford, WD18 £60,000
Griggs Homes, 13 Beaumont gate, Radlett, wd7 £35,880
Apollo Decor Ltd, St Albans, AL2 £28,950
ARI Studio LTD, 7 Bridge Court, Craigmount, Radlett, Her, WD7 £35,880
AVENUE BUILDERS, Bushey Heath, WD23 £36,240
Total Refurbishment & Build, Kings Langley, WD4 £36,330
M DUNNE BUILDER, Kings Langley, WD4 £36,240
Evolved Glazing Solutions Limited, Hemel Hempstead, HP3 £37,500
D ROSE BUILDING SERVICES, Rickmansworth, WD3 £36,330

Get extension builder rates instantly

Get extension builder rates instantly
Borough in London
Basement Conversion in Garston
Basement Conversion in North Watford
Basement Conversion in Potters Bar
Basement Conversion in Watford
Basement Conversion in Abbots Langley
Basement Conversion in Watford
Basement Conversion in West Watford
Basement Conversion in Bushey Heath
Basement Conversion in Kings Langley
Basement Conversion in Radlett