Lamont Plumbing and Heating, LLC.

Lamont Plumbing and Heating is a Holliston, Massachusetts plumbing and heating outfit built around Tom Lamont, whose Massachusetts plumbing license is active and registry-verified. It's BBB accredited with an A+ grade, and its own service list spans routine faucet and drain fixes, gas work, hot water heaters, and renovation-related plumbing. The volume here is unusual — 116 reviews on file since 2024, 49 of them in just the last six months, and Google shows a 5-star average across 150 ratings. What stands out isn't just the star count but the range: reviewers describe Tom and his crew replacing failed hot water heaters and converting them to tankless systems, running a new gas line to install a fireplace insert, and handling the kind of small jobs — a leaking toilet hose, a crumbling outdoor spigot, a garbage disposal swap — that other companies skip. In a January 2025 review, one customer described Tom's team swapping an oil-fired boiler for a new propane one, handling the permits, inspections and old-equipment removal themselves. A number of reviewers describe using Lamont repeatedly over multiple years for a mix of heating and plumbing work, several naming the office manager, Joan or Joanne, alongside Tom for keeping communication and scheduling smooth. The record isn't spotless — one January 2025 review reported trouble getting through by phone despite repeated attempts, a contrast with the responsiveness most other reviewers describe. A well-established, broad-scope choice for Holliston-area plumbing and heating work, from same-day repairs to full system replacements, backed by an unusually large and consistently positive review history.