Boiler flames seem too low

[brizospark]

Ok so my water is barely heating up at all and I had a look thro the inspection window in the boiler and i am certain that the flames at the back of the pilot light are nowhere near as high as they used to be

What can be the cause of this and how easily is it remedied by a boiler engineer?

 

[Barry98]

go to google type in gas safe register , then type in your post code to find the nearest one and give him/her a ring

 

[Hybrid]

Easily remedied, needs a gas registered engineer.

 

[archiedale]

gas safe engineer required....