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Greater London

Builders & build costs in Kingston upon Thames

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

Get a Kingston upon Thames estimate I'm a Kingston upon Thames builder

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

Kingston upon Thames project cost guides

Standard spec, ex-VAT, base rate

Kingston upon Thames

Kitchen extension

Typical kitchen extensions in Kingston upon Thames from

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Kingston upon Thames

Loft conversion

Typical loft conversions in Kingston upon Thames from

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Kingston upon Thames

Typical rear extensions in Kingston upon Thames from

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Kingston upon Thames

Bathroom renovation

Typical bathroom renovations in Kingston upon Thames from

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Kingston upon Thames

Typical garden rooms in Kingston upon Thames from

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Kingston upon Thames

Double-storey extension

Typical double-storey extensions in Kingston upon Thames from

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Kingston upon Thames

Side return extension

Typical side return extensions in Kingston upon Thames from

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Kingston upon Thames

Garage conversion

Typical garage conversions in Kingston upon Thames from

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Kingston upon Thames

Kitchen renovation

Typical kitchen renovations in Kingston upon Thames from

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Kingston upon Thames

Full house renovation

Typical full house renovations in Kingston upon Thames from

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Kingston upon Thames

Driveway installation

Typical driveway installations in Kingston upon Thames from

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Kingston upon Thames

Roof replacement

Typical roof replacements in Kingston upon Thames from

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Kingston upon Thames

Full house rewire

Typical full house rewires in Kingston upon Thames from

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Kingston upon Thames

Boiler replacement

Typical boiler replacements in Kingston upon Thames from

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Why Kingston upon Thames pricing is different

Local labour rates

Kingston upon Thames day-rates feed straight into every estimate — no flat UK averages.

Midlands / South West

Materials, access and overheads adjusted base rate for Greater London.

Vetted local builders

Match with verified, insured trades serving Kingston upon Thames postcodes.

Other UK cities

London Croydon Ealing Enfield Bromley Barnet Wandsworth Lambeth Lewisham Southwark Hackney Islington Camden Haringey Hounslow Richmond 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 Crawley 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)