John T. Morello Plumbing & Heating, LLC

John T. Morello Plumbing & Heating is a one-person shop based in Peabody, run by John Morello — described on LinkedIn as an experienced master plumber with a history in the trade. BBB records put the business at roughly seven years old, with an A+ letter grade, though it isn't a BBB-accredited business. Its online footprint is thin. Google shows a single 5-star rating, BuildZoom scores it 96 on its permit and project history, and a review on another site rates the work a full 5.0 — all lean positive, but none of them carry much weight on their own. A couple of other directories, including BusinessYAB, have carried no reviews at all for this business. The one real account of the work itself is less flattering: a BBB reviewer describes a slow, ineffective response to a fire-alarm callout. That's a small sample to build a verdict on, but it's the most detailed account available, so it's worth asking directly about response times and how emergency calls get handled before booking. Treat the high scores elsewhere as a starting point, not a guarantee.