Home · Service areas · Medford
Between the Mystic River and the Fellsway, Medford stacks up South Medford triple-deckers, Hillside rentals near Tufts, and the gracious 1920s homes of Lawrence Estates — three very different plumbing workloads in one city. IS Plumbing covers them all: repairs, repipes, water heaters, boilers and gas fitting, each job permitted through Medford's building department and inspected before we close it out.
Medford's rental stock around Tufts turns over hard every September, and its plumbing shows it: fixtures worked to death, heaters pushed past their lifespan, quick fixes from decades of turnovers layered on top of each other. We do the durable version — proper repairs and replacements that landlords don't have to revisit next year. South Medford's triple-deckers bring the classic shared-system challenges, while Lawrence Estates and West Medford single-families need careful work on original radiator heat and aging supply lines. Whatever the building, we show up when scheduled, quote before starting, and leave the mechanical room better organized than we found it.
Medford is an MWRA city on both sides of the pipe — drinking water from the Quabbin and Wachusett, wastewater to Deer Island — with city crews maintaining the mains in between. Its pre-war neighborhoods carry the era's usual liabilities: some remaining lead or galvanized service lines, interior galvanized that chokes water pressure, and clay laterals that deserve a camera before any basement renovation.
Plumbing and gas permits in Medford go through the City of Medford's building department, with the city's own plumbing and gas inspectors signing off — we file and schedule everything. A characteristic local job is the multifamily gas-line cleanup: generations of added and abandoned piping in a South Medford basement, replaced with a properly sized, pressure-tested system that passes inspection cleanly.
Based in Millbury, MA, we cover all of Medford and the surrounding towns. Don't see your street? Call +1 (774) 486-0909 and ask.
Yes. We schedule repairs and heater replacements between tenancies around Hillside and Tufts, and we build them to last — durable fixtures and documented work, not another quick patch.
Often, yes — if the gas service and meter setup can support the combined load. We run the numbers on your building first; sometimes upgrading the gas service is step one.
Usually decades of galvanized pipe closing up from the inside. Repiping the affected runs — sometimes just the horizontal basement mains — typically restores pressure without opening every wall.
Yes. The city permits and inspects water heater replacements like any plumbing or gas work; we include the permit and the inspection in every install rather than treating them as extras.
We do. The 1920s hot-water and steam systems in Lawrence Estates and West Medford respond well to proper maintenance, and when a boiler truly is done we replace it with a correctly sized modern unit.
From our shop in Millbury, MA we serve Medford and the surrounding towns across the Worcester area, MetroWest and Greater Boston. Don't see your town listed? Call and ask.
Free quotes for scheduled work · 24/7 line for emergencies.
