boiler fitting

Hi all, my mother and father in law have recently had a new combi boiler fitted in a rental property they have. This has been fitted approximately 3 weeks and the tenants where complaining of noisy radiators, upon inspection it looks like a bodge job has been carried out! The boiler is not...

Just want a second opinion on a boiler offered by a fitter. Standard victorian terrace house with 1 bathroom but we’re putting in a second bathroom so will have 2 showers and 1 bath. I wanted to change the combi boiler for a new one that will be able to give a REALLY GOOD shower from a large...