J.Sar Plumbing & Heating LLC is a Lowell-area plumbing business run by Jeremy Sar. A Plumber magazine profile described it as a young, one-person operation, and identified Sar as the owner; the same reporting describes his plumbing apprenticeship and supply-house experience. Customers turn to the company for residential plumbing repairs and installations, including water heaters, toilets, faucets, shutoff valves, drains, filtration systems, and gas-line work.
The customer history is unusually consistent: 243 Google reviews from 2024 through 2026, including 44 in the last six months, with the available reviews describing prompt response, clear explanations, fair pricing, careful work, and clean job sites. Recent homeowners describe water-heater replacement, leak diagnosis, sink and disposal repairs, fixture work, drain and pipe repairs, and larger basement or whole-home plumbing projects. Several detailed accounts say Jeremy explained options and costs before starting, returned promptly when follow-up was needed, and protected floors with drop cloths or shoe covers.
The reviews also show work beyond routine plumbing. Customers describe boiler and heating repairs, baseboard heating, water filtration and sediment systems, gas appliance disconnection, and coordination with other trades. The strongest pattern is hands-on residential service with quick response and careful communication. The profile is still a young business, and the public record reviewed here does not establish a current state license number or a broader multi-crew operation, so confirm the person responsible for the job, the exact license and permit requirements, insurance, written scope, warranty, and any heating credentials before booking.
J.Sar appears well suited to homeowners needing responsive plumbing repairs, water-heater or fixture work, leak and drain service, and smaller heating-related jobs. Ask for a written estimate and verify current licensing for the specific plumbing or heating work.
