Boiler is making buzzing hissing noise when hot water is run, this even happens if you powered the boiler off. Water pressure from hot tap is very low and pulsing , clod water pressure is fine. any ideas?
If you need to find a tradesperson to get your job done, please try our local search below,
or if you are doing it yourself you can find suppliers local to you.
Select the supplier or trade you require, enter your location to begin your search.
Please select a service and enter a location to continue...
Are you a trade or supplier? You can create your listing free at DIYnot Local