Gas Safety Certificate Cost in Greater London (2026 Guide)

Compare gas safety certificate prices across 25 towns in Greater London. Costs vary significantly depending on local labour rates and property type. Use the table below to find estimated prices for your area, then use our free quote tool to get exact prices from local tradespeople.

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Gas Safety Certificate Prices by Town in Greater London

Town	Labour Rate	Estimated Cost (3-bed)
London	1.35x	£41 – £108	Full guide →
Barnet	1.3x	£39 – £104	Full guide →
Croydon	1.28x	£38 – £102	Full guide →
Ealing	1.28x	£38 – £102	Full guide →
Brent	1.28x	£38 – £102	Full guide →
Enfield	1.25x	£38 – £100	Full guide →
Bromley	1.25x	£38 – £100	Full guide →
Wandsworth	1.35x	£41 – £108	Full guide →
Tower Hamlets	1.28x	£38 – £102	Full guide →
Southwark	1.3x	£39 – £104	Full guide →
Lambeth	1.32x	£40 – £106	Full guide →
Hillingdon	1.22x	£37 – £98	Full guide →
Lewisham	1.25x	£38 – £100	Full guide →
Redbridge	1.22x	£37 – £98	Full guide →
Greenwich	1.25x	£38 – £100	Full guide →
Hounslow	1.25x	£38 – £100	Full guide →
Hackney	1.25x	£38 – £100	Full guide →
Camden	1.35x	£41 – £108	Full guide →
Westminster	1.4x	£42 – £112	Full guide →
Havering	1.2x	£36 – £96	Full guide →
Harrow	1.28x	£38 – £102	Full guide →
Islington	1.3x	£39 – £104	Full guide →
Sutton	1.25x	£38 – £100	Full guide →
Richmond	1.38x	£41 – £110	Full guide →
Kingston upon Thames	1.3x	£39 – £104	Full guide →