Mr is an established business in Ilford. We come highly recommended and provide competitive quotes for your work.
"I have a Vaillant boiler eco tec plus 832. The water pressure goes up to 3.1 bar points by itself. Then water is taken out of radiators to bring the pressure down to 0.8. but after a few days it goes back up to 3+ again. Possibly expansion vessel needs a fix or replacement. Please message on..."