Drainpro Corporation

Drainpro Corporation turns up across a scattering of small Massachusetts business directories as a sewer and drain specialist — clogged lines, slow drains, and full sewer repairs rather than general plumbing calls. Dun & Bradstreet lists it as a one-person operation founded in 2007, doing an estimated $81,000 a year from a Burlington address. An older Malden-area directory tells a different story, dating the business back to 1982 at a separate location, so its age and home base don't line up from source to source. Its own site pitches trenchless sewer pipe replacement for homes and businesses across northeastern Massachusetts — a way to swap out a failed line without digging up the yard — but there's no customer review on record to say how that work has actually gone. Before booking, it's worth confirming which address and history are current, and whether trenchless replacement is still something they do regularly.