Take a look at common boiler problems we can help you solve. Clogged or broken pipes in derby. We offer a fully comprehensive. A gas boiler installation will usually cost £1100 - £1700, depending on which gas boiler you choose. Boilers are generally made to last up to 15 years if your own heating system is properly maintained, then you don’t need to worry about calling for boiler replacement specialists in manchester instead, just focus on improving the. If the.