Gass Htg Services are here to help customers who need a Heating Engineer in Woodford Green. We offer a competitive rate to complete all your heating jobs to professional standards.
"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..."