We will be closed for easter on friday the 30th of march and will re-open on wednesday the 4th of april. Trust professional plumbing service, inc for all your plumbing needs call us at. If it is not selected, the preheat is on and there will be a “quicker response to a hot water demand”, say worcester. From 8 am - 10 pm et. Save $20 off furnace or boiler service.