High Quality Plumbing LLC

High Quality Plumbing is the kind of shop homeowners call for systems work rather than a quick fixture swap: boilers, tankless water heaters, filtration, gas piping, and everyday plumbing all sit in its stated mix. The company presents itself as family-owned, led by owner and master plumber Simon Sekhleyan, serving Greater Boston towns including Arlington, Cambridge, Lexington, and Woburn. Its Massachusetts plumbing license 3726-PL-C is registry-verified active, and BBB lists it as accredited with an A+ grade and 13 years in business. Google shows 4.9 stars from 55 ratings. Recent reviews through February 2026 repeatedly describe meticulous work, clear explanations, and repeat use; one homeowner wrote that Simon found problems in another company's boiler installation and had the conclusions confirmed by Navien technical support. Earlier reviews add concrete examples: tankless-water-heater maintenance, an outdoor-spigot installation, a burst-pipe repair, and a same-day repair of an urgent no-heat/no-hot-water problem. The same themes—detail, communication, and clean workmanship—run through the comments, though some specific anecdotes are from 2024 and earlier. Before booking, ask exactly what is included in the estimate and how quickly an urgent call can be handled. Angi states that this profile does not offer free project estimates or emergency services; that is worth confirming directly because older Google reviews describe a same-day response and fair estimates. This looks best suited to homeowners who need careful plumbing and hydronic-heating work, especially boilers, water heaters, and filtration. Confirm current availability, estimate terms, and the scope of any warranty before scheduling.