CS Plumbing & Mechanical LLC

One name runs through nearly every review of CS Plumbing & Mechanical: Cecil. Customers describe calling him, getting an answer, and having the job closed out on the visit — a dying garbage disposal, a leaking shower, a cracked cast-iron drain line. The company works out of 48 Sewall Street in Lynn and its Angi page averages 5.0 across 33 ratings, with 25 written accounts and seven of them posted in the last six months. Those recent ones stay small and specific: a leak found and fixed along with a few recommendations for later, a sink and fixtures installed, a pair of vanities put in on two separate visits. In May a homeowner described a new heating system with hot water going in, calling the crew "courteous, clean, efficient and professional." The bigger jobs sit slightly further back. In December 2025 a landlord had a second boiler installed within a week of the first and wrote that each went in neat and clean, "within hours, not days," with a third still to come in the same three-family. A June 2025 reviewer with rental units said a heating pipe burst in the middle of winter and Cecil was there within the hour. Another that month had a furnace put on the first floor and a water heater on the second. Two things temper all this. Every one of those reviews sits on a single platform, with nothing independent corroborating them — uniform five stars from one source is a narrower base than the count suggests. And the trade licence number Angi prints, 4951-PL-C, is the directory's own entry rather than a check against the state registry. The right call if you want a plumber who answers and turns up: everyday fixtures and faucets, water heaters, boiler and heating swaps, and the after-hours emergencies the listing says it takes. Ask for the licence and insurance certificates, and on a full boiler or heating-system replacement get the scope in writing — that's where the numbers customers quote on this page run into five figures.