North West · Merseyside

Tradespeople Costs in St Helens (2026)

St Helens sits at 0.88× the UK average for trade work — below the national benchmark. Below you'll find current prices for every major trade across St Helens, covering postcodes WA9, WA10, WA11.

0.88×vs UK avg
183kPopulation
54Services priced

Heating & Boilers in St Helens

Boiler Replacement £1,585 – £3,080 per boiler installed Boiler Service £70 – £130 per annual service Underfloor Heating Installation £65 – £175 per m² Radiator Replacement £130 – £395 per radiator Power Flush £350 – £790 per system Air Source Heat Pump Installation £7,040 – £14,080 per system installed Gas Safety Certificate (CP12) £55 – £105 per certificate Smart Thermostat Installation £130 – £350 per thermostat Full Central Heating Installation £3,080 – £7,040 per system Immersion Heater Replacement £160 – £335 per element Hot Water Cylinder Replacement £790 – £1,935 per cylinder Gas Fire Installation £350 – £1,055 per fire Chimney Sweep £50 – £105 per chimney Wood Burner Installation £1,585 – £3,960 per stove Oil Boiler Installation £2,200 – £4,840 per boiler

Electrical in St Helens

EV Charger Installation £705 – £1,410 per charge point Consumer Unit (Fuse Box) Replacement £395 – £790 per unit Full House Rewire £3,080 – £7,920 per property Electrical Installation Condition Report (EICR) £110 – £265 per property Light Fitting Installation £55 – £175 per fitting Downlight/Spotlight Installation £35 – £70 per spotlight Double Socket Installation £60 – £160 per socket Electric Shower Installation £220 – £485 per shower unit

Plumbing in St Helens

Bathroom Installation £3,960 – £10,560 per bathroom Kitchen Tap Replacement £70 – £175 per tap Toilet Installation £175 – £485 per toilet Blocked Drain Clearance £70 – £220 per callout Water Leak Repair £80 – £310 per leak Water Softener Installation £395 – £1,055 per unit CCTV Drain Survey £130 – £350 per survey

Building & Construction in St Helens

Kitchen Installation £5,720 – £17,600 per kitchen Loft Conversion £26,400 – £66,000 per conversion Single Storey Extension £1,585 – £2,815 per m² Plastering (Per Room) £350 – £1,055 per room Wall & Floor Tiling £30 – £80 per m² Flooring Installation £20 – £70 per m² Roof Replacement £4,400 – £12,320 per roof

Cleaning in St Helens

End of Tenancy Clean £130 – £395 per property Carpet Cleaning £25 – £70 per room Oven Cleaning £50 – £115 per oven Window Cleaning £15 – £40 per visit Gutter Cleaning £60 – £160 per property

Landscaping & Gardens in St Helens

Garden Landscaping £3,080 – £13,200 per garden Patio Installation £70 – £195 per m² Decking Installation £105 – £245 per m² Garden Fence Installation £45 – £115 per metre Tree Surgery / Removal £175 – £1,320 per tree

Pest Control in St Helens

Rat Infestation Treatment £105 – £310 per treatment course Mice Pest Control £90 – £245 per treatment course Wasp Nest Removal £55 – £130 per nest Bed Bug Treatment £160 – £615 per property

Locksmiths in St Helens

Lock Replacement £80 – £220 per lock Emergency Lockout Service £60 – £195 per callout uPVC Door Lock Mechanism Repair £125 – £280 per door