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IS Plumbing is a licensed plumber serving Worcester, MA — based nearby in Millbury, we cover Worcester's neighborhoods with plumbing, heating, gas fitting and drain work.
Updated July 2026 · Reviewed by Ilgiz Shaikov, MA Master Plumber #17137
Worcester's classic triple-deckers and older single-families often have aging cast-iron drains, galvanized supply lines and tired heating systems. From our Millbury shop just minutes away, we handle repiping, boiler and water-heater replacement, drain and sewer-line work and gas fitting across the city — permitted, inspected and done right.
Based in Millbury, MA, we cover all of Worcester and the surrounding towns. Don't see your street? Call +1 (774) 486-0909 and ask.
Yes — our shop is in nearby Millbury, so we cover Worcester and the surrounding towns quickly, including same-day emergency calls.
Yes. We replace boilers and water heaters with high-efficiency units that may qualify for Mass Save rebates and 0% HEAT Loans.
Always. Plumbing and gas work in Worcester is pulled under the correct City of Worcester permits and inspected.
Our Millbury shop is minutes from Worcester, so same-day service is the norm and emergencies are answered 24/7.
Yes. Worcester's classic triple-deckers and older single-families often have galvanized supply lines and aging cast-iron drains — repiping and drain replacement is everyday work for us across Main South, Grafton Hill and the rest of the city.
From our shop in Millbury, MA we serve Worcester 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.
