Mahon Plumbing

Mahon Plumbing delivers residential and commercial plumbing solutions to homeowners and businesses across Baltimore County, Baltimore City, Howard County, Anne Arundel County, Queen Anne's County, and surrounding Maryland communities. The company has operated for over 30 years and maintains a 4.9-star average rating from 276 reviews. Their team responds to service calls around the clock, every day of the week, with fully stocked company vehicles and uniformed technicians.

The contractor distinguishes itself through direct owner involvement on major projects and in-house handling of specialized work including trenchless water line replacement, video sewer inspection, and jetting services. As a licensed utility contractor, the company performs backhoe and trenching work without subcontracting. Technicians arrive prepared to complete most repairs in a single visit, minimizing disruption to occupied homes and active commercial properties.

Reviewers consistently highlight technicians Shane, Patrick, and Rose for their communication and service quality. One customer described receiving a response to an online service request submitted in the middle of the night, with an appointment scheduled by early morning. Another detailed a same-day water heater assessment conducted by Patrick, with parts explained and repair options presented clearly. The company owner was referenced as personally supervising a grinder pump installation involving heavy equipment and a full crew.