Blake Aaron Rosenberg

Blake Rosenberg Plumbing & Heating is a one-name Marblehead outfit built around gas fitting and boiler work. Rosenberg holds an active Massachusetts Plumbing Master license, plus a Journeyman credential, with the Board of State Examiners of Plumbers and Gas Fitters. Permit records show about 20 jobs filed since 2019, mostly Marblehead deduct-meter and gas-fitter work alongside bathroom-renovation plumbing, an oil-to-gas conversion, and a new boiler with an indirect water heater installed in Beverly — typical permit value runs around $3,800. A 2020 spotlight on Velocity Boiler Works' site credits him with a boiler install at his own Marblehead address, and a 2023 trade-magazine profile describes him as a plumbing and hydronic pro who traces his approach to a mentor. Before booking, it's worth confirming which kind of job you need done — the permit history leans toward gas fitting and heating equipment more than everyday plumbing repair calls.