Boiler Boys London Price List


We believe in being 100% transparent with our charges. Our rates are clearly shown below to make our customers fully aware of our rates at the time of booking. You will always receive an invoice inclusive of labour and material.


Call out charges (all call out charges include up to one hour of labour)

Job Description Price
Mon-Sat call out charge 08:00-18:00 £95
Mon-Sat call out charge 18:00-22:00 £125
Sunday and public holidays charge £125
Mon-Sat - 08:00-18:00 - Additional hour charge (charged @ 30 minute intervals) £47.50
Mon-Sat - 18:00-22:00 - Additional hour charge (charged @ 30 minute intervals) £62.50
Sunday and public holidays - Additional hour charge (charged @ 30 minute intervals) £62.50

Boiler Installation (Supply and install) prices from

Prices are subject to site surve. Prices inc. chemical flush and magnetic filter.


Job Description Price
Heat only boiler replacement (same location) Prices from £1,500
Heat only Vaillant boiler replacement (same location) Prices from £1,800
Combi boiler replacement (same location) Prices from £1,600
Vaillant combi boiler replacement (same location) Prices from £1,900
System converted to combi (same location) Prices from £2,300
System converted to Vaillant combi (same location) Prices from £2,600

Boiler Servicing


Job Description Price
Room sealed £95
Open flue boiler £120
Back boiler £150
Standard fire service £100

Landlord Certificates


Job Description Price
Room sealed boiler and cooker/hob £75
Open flue boiler and cooker/hob £100
Additional appliances £30


Central heating pump replacement (supply and install)


Job Description Price
Standard domestic central heating pump £250
Pump valve change (when drained) £70



Power flushing and cleaning

Job Description Price
22mm magnetic filter £270
28mm magnetic filter £300
Power flush up to 8 radiator system £400
Power flush - Additional radiators POA
Chemical cleaner (1 litre) £30
Chemical inhibitor (1 litre) £30



Central heating zone valves (supply and install)


Job Description Price
22mm 2 port valve £230
22mm 3 port valve £250
28mm 2 port valve £255
28mm 3 port valve £275



Tap changes/toilet syphons/ball valves (supply and install)


Job Description Price
Standard toilet syphon £160
Push button toilet syphon £160
Toilet float and ball valve (side or bottom entry) £120
Contract basin taps £150
Contract basth taps £175
Ball valve and float (tank) £130
Kitchen mono-bloc contract tap £150
Flexi tap connectors 15mm (pair, fitted in conjunction with basin tap) £30
Flexi tap connectors 22mm (pair, fitted in conjunction with bath tap) £30

We now accept card payments