Smart Thermostat Installation Cost UK (2026)

UK national average£150 – £400per thermostat · typical duration 1–3 hours

Smart Thermostat Installation in the UK typically costs £150–£400per thermostat in 2026. London and the Home Counties sit at the top of the range; Wales, Northern Ireland and the North East are usually cheapest. Click any city below for a full local breakdown.

What's usually included

What affects the price

Smart Thermostat Installation prices by UK location

London

London£205 – £540Barnet£185 – £490Croydon£175 – £460Ealing£185 – £490Bromley£175 – £470Enfield£175 – £460Brent£185 – £490Wandsworth£195 – £520Tower Hamlets£190 – £510Southwark£195 – £520Lambeth£190 – £510Lewisham£180 – £480Hillingdon£175 – £470Redbridge£175 – £460Hounslow£175 – £470Greenwich£185 – £490Hackney£190 – £510Waltham Forest£175 – £470Camden£205 – £540Haringey£185 – £490Westminster£210 – £560Harrow£180 – £480Bexley£175 – £460Islington£200 – £530Merton£185 – £490Sutton£175 – £460Richmond upon Thames£190 – £510Hammersmith£200 – £530Kingston upon Thames£185 – £490Ilford£175 – £470Kensington£210 – £560Romford£175 – £460Wembley£185 – £490Fulham£205 – £540Orpington£175 – £460Uxbridge£175 – £470Twickenham£190 – £500Chelsea£215 – £570Stratford£190 – £500

South East

Brighton£180 – £480Southampton£160 – £430Portsmouth£160 – £420Reading£175 – £460Slough£175 – £460Oxford£190 – £500Isle of Wight£160 – £420High Wycombe£175 – £460Maidstone£160 – £430Crawley£170 – £450Worthing£160 – £420Basingstoke£165 – £440Gillingham£155 – £410Woking£180 – £480Eastbourne£155 – £410Hastings£145 – £380Hove£180 – £480Dartford£175 – £460Bracknell£175 – £460Gosport£145 – £390Chatham£150 – £400Guildford£185 – £490Ashford£160 – £420Aylesbury£165 – £440Maidenhead£180 – £480Redhill£175 – £470Farnborough£175 – £460Bognor Regis£145 – £390Sittingbourne£150 – £400Margate£140 – £370Tunbridge Wells£175 – £470Canterbury£160 – £420Banbury£160 – £420Eastleigh£160 – £420Horsham£175 – £460Andover£160 – £420Folkestone£145 – £390Wokingham£180 – £480Havant£155 – £410Winchester£180 – £480Newbury£175 – £460Fareham£160 – £420Ramsgate£135 – £360Camberley£170 – £450Aldershot£165 – £440Windsor£185 – £490Epsom£185 – £490Burgess Hill£165 – £440Dover£145 – £390Haywards Heath£175 – £460Sevenoaks£190 – £500Chichester£175 – £460

East of England

Milton Keynes£165 – £440Luton£175 – £460Peterborough£145 – £380Colchester£155 – £410Basildon£160 – £430Southend-on-Sea£160 – £420Cambridge£180 – £480Ipswich£145 – £380Norwich£145 – £380Chelmsford£170 – £450Bedford£160 – £420Watford£175 – £470Hemel Hempstead£175 – £460Harlow£165 – £440Stevenage£165 – £440St Albans£185 – £490Lowestoft£130 – £350Great Yarmouth£130 – £340Cheshunt£175 – £470Welwyn Garden City£175 – £460Braintree£160 – £420King's Lynn£130 – £350Bury St Edmunds£155 – £410Hatfield£170 – £450

South West

Bristol£175 – £460Plymouth£145 – £380Bournemouth£160 – £420Swindon£150 – £400Poole£160 – £420Exeter£160 – £420Gloucester£145 – £390Cheltenham£165 – £440Bath£180 – £480Weston-super-Mare£145 – £380Taunton£145 – £390Torquay£145 – £380Weymouth£145 – £380Paignton£140 – £370Yeovil£145 – £380Salisbury£160 – £420Barnstaple£140 – £370Penzance£140 – £370Dorchester£150 – £400St Austell£135 – £360Truro£145 – £390

West Midlands

Birmingham£150 – £400Coventry£145 – £390Sandwell£145 – £380Dudley£145 – £380Walsall£145 – £380Wolverhampton£145 – £380Stoke-on-Trent£130 – £350Solihull£160 – £420Telford£140 – £370Worcester£145 – £390Redditch£145 – £380Nuneaton£145 – £380Shrewsbury£145 – £380Stafford£140 – £370Hereford£145 – £380Kidderminster£140 – £370Leamington Spa£160 – £430Warwick£160 – £420Stratford-upon-Avon£160 – £430

East Midlands

Leicester£145 – £390Nottingham£145 – £390Derby£145 – £380Northampton£150 – £400Mansfield£130 – £350Lincoln£135 – £360Chesterfield£130 – £350Corby£135 – £360Kettering£145 – £380Loughborough£145 – £380Boston£130 – £340

Yorkshire

Leeds£150 – £400Sheffield£145 – £380Bradford£135 – £360Wakefield£140 – £370Doncaster£130 – £340Hull£125 – £330Rotherham£130 – £350Barnsley£130 – £340Huddersfield£140 – £370York£160 – £420Halifax£135 – £360Grimsby£125 – £330Scunthorpe£125 – £330Harrogate£165 – £440Scarborough£130 – £350

North West

Manchester£160 – £420Liverpool£145 – £380Wigan£130 – £350Wirral£140 – £370Stockport£150 – £400Bolton£135 – £360Sefton£140 – £370Salford£150 – £400Oldham£135 – £360Trafford£160 – £420Tameside£135 – £360Rochdale£130 – £350Warrington£145 – £390Bury£140 – £370St Helens£130 – £350Knowsley£130 – £350Preston£140 – £370Birkenhead£135 – £360Blackpool£130 – £340Blackburn£130 – £340Southport£145 – £380Chester£160 – £420Burnley£125 – £330Carlisle£130 – £350Crewe£140 – £370Widnes£130 – £350Runcorn£130 – £350Barrow-in-Furness£130 – £340Ellesmere Port£135 – £360Lancaster£140 – £370Macclesfield£160 – £420Chorley£135 – £360Leyland£130 – £350Kendal£145 – £380Fleetwood£125 – £330

North East

Newcastle upon Tyne£145 – £380Sunderland£130 – £350Gateshead£135 – £360Stockton-on-Tees£130 – £350Middlesbrough£130 – £340Darlington£130 – £350Hartlepool£125 – £330South Shields£130 – £350Durham£140 – £370North Shields£135 – £360Redcar£125 – £330

Wales

Cardiff£130 – £350Swansea£130 – £340Newport£130 – £340Wrexham£125 – £330Bridgend£125 – £330Merthyr Tydfil£120 – £320Pontypridd£125 – £330Llandudno£130 – £340Bangor£125 – £330Aberystwyth£130 – £340

Scotland

Glasgow£135 – £360Edinburgh£165 – £440Aberdeen£145 – £380Dundee£130 – £350Paisley£130 – £340East Kilbride£130 – £350Inverness£140 – £370Livingston£145 – £380Dunfermline£130 – £350Hamilton£130 – £340Kirkcaldy£130 – £340Perth£140 – £370Ayr£130 – £340Stirling£145 – £380Falkirk£130 – £350

Northern Ireland

Belfast£130 – £340Derry£115 – £310Newtownabbey£130 – £340Craigavon£115 – £310Bangor (NI)£130 – £350Lisburn£130 – £340Ballymena£115 – £310Newry£120 – £320