CS Plumbing & Mechanical LLC

CS Plumbing & Mechanical is a plumbing, water heater, and HVAC/boiler contractor based in Lynn, Massachusetts, serving Boston and towns across the North Shore, including Swampscott, Nahant, Marblehead, Salem, Danvers, Beverly, Peabody, Gloucester, Manchester-by-the-Sea, Saugus, and Andover. The company describes itself as locally rooted, with more than 15 years of experience in the trade. Homeowners who have hired the company consistently describe the same things: prompt arrival, clear communication about scheduling, and work that's finished cleanly and on time. Faucet, fixture, and drain repairs make up the bulk of the reviewed jobs, and several reviewers specifically call the pricing fair or reasonable. Boiler and heating-system installs draw some of the most detailed praise — reviewers describe full heating-system replacements, including one completed within hours during a mid-winter pipe burst, and multiple customers report hiring the company again for follow-up boiler work at rental properties they own. Both Angi and HomeAdvisor show identical 5.0-star averages from 34 ratings each, and the reviews posted in the months leading up to this write-up carried no complaints. There's little in the record to flag: no reviewer describes a price dispute, a missed appointment, or unfinished work, and nothing in the sources checked points to a government or licensing action. The one thing worth confirming directly before booking is emergency availability — the company states it handles emergency calls on a case-by-case basis rather than guaranteeing round-the-clock response. For North Shore homeowners with plumbing repairs, a water heater to replace, or a boiler or furnace to install, this is a well-reviewed, locally based option with a track record of repeat customers and consistently positive feedback across two review platforms.