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South East England

Builders & build costs in Crawley

Real 2026 prices for Crawley homeowners — kitchen extensions, lofts, rear extensions and more. Regional weighting applied automatically (base rate vs. UK base).

Get a Crawley estimate I'm a Crawley builder

1,200+
Verified UK builders
18,000+
Homeowners served
< 90s
Avg. estimate time
4.8 / 5
Average rating

Crawley project cost guides

Standard spec, ex-VAT, base rate

Kitchen extension

Typical kitchen extensions in Crawley from

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Loft conversion

Typical loft conversions in Crawley from

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Typical rear extensions in Crawley from

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Bathroom renovation

Typical bathroom renovations in Crawley from

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Typical garden rooms in Crawley from

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Double-storey extension

Typical double-storey extensions in Crawley from

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Side return extension

Typical side return extensions in Crawley from

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Garage conversion

Typical garage conversions in Crawley from

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Kitchen renovation

Typical kitchen renovations in Crawley from

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Full house renovation

Typical full house renovations in Crawley from

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Driveway installation

Typical driveway installations in Crawley from

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Roof replacement

Typical roof replacements in Crawley from

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Full house rewire

Typical full house rewires in Crawley from

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Boiler replacement

Typical boiler replacements in Crawley from

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Why Crawley pricing is different

Local labour rates

Crawley day-rates feed straight into every estimate — no flat UK averages.

Midlands / South West

Materials, access and overheads adjusted base rate for South East England.

Vetted local builders

Match with verified, insured trades serving Crawley postcodes.

Other UK cities

London Croydon Ealing Enfield Bromley Barnet Wandsworth Lambeth Lewisham Southwark Hackney Islington Camden Haringey Hounslow Richmond upon Thames Kingston upon Thames Merton Sutton Harrow Hillingdon Brent Newham Redbridge Havering Bexley Greenwich Tower Hamlets Waltham Forest Reading Slough Milton Keynes Oxford Brighton Hove Southampton Portsmouth Guildford Woking Basingstoke Winchester Canterbury Maidstone Tunbridge Wells Horsham Eastbourne Hastings Worthing Chichester High Wycombe Aylesbury Bracknell Newbury Farnham Epsom Redhill Sevenoaks Dartford Cambridge Norwich Ipswich Colchester Chelmsford Southend-on-Sea Basildon Luton St Albans Watford Hemel Hempstead Stevenage Hertford Bishop's Stortford Harlow Braintree Peterborough King's Lynn Great Yarmouth Bury St Edmunds Bristol Bath Swindon Gloucester Cheltenham Exeter Plymouth Torquay Bournemouth Poole Weymouth Dorchester Salisbury Taunton Yeovil Truro Newquay Penzance Birmingham Coventry Wolverhampton Dudley Walsall West Bromwich Solihull Stourbridge Stoke-on-Trent Stafford Telford Shrewsbury Worcester Hereford Redditch Warwick Leamington Spa Rugby Nuneaton Nottingham Leicester Derby Lincoln Northampton Kettering Corby Wellingborough Loughborough Mansfield Chesterfield Boston Grantham Newark-on-Trent Leeds Bradford Wakefield Huddersfield Halifax Dewsbury Sheffield Rotherham Barnsley Doncaster York Harrogate Scarborough Middlesbrough Hull Beverley Grimsby Scunthorpe Manchester Salford Stockport Oldham Rochdale Bury Bolton Wigan Trafford Tameside Altrincham Warrington Liverpool Wirral Birkenhead St Helens Southport Chester Crewe Macclesfield Preston Blackpool Blackburn Burnley Lancaster Carlisle Kendal Newcastle upon Tyne Gateshead Sunderland South Shields Durham Darlington Hartlepool Stockton-on-Tees Cardiff Swansea Newport Wrexham Bangor Aberystwyth Merthyr Tydfil Bridgend Edinburgh Glasgow Aberdeen Dundee Stirling Perth Inverness Paisley East Kilbride Livingston Ayr Kilmarnock Belfast Derry Lisburn Newtownabbey Bangor (NI)