Residential and Commercial Plumbing and Gas Services for the Baltimore Region Since 1994

Welcome to Mahon Plumbing Inc. We proudly serve the Baltimore region as your local plumber since 1994. We are a full service company offering quality plumbing and gas installation and services for Residential and Commercial uses. We have fully stocked trucks that are ready to handle even the toughest jobs.

Mahon Plumbing, Inc. provides plumbing services to the following counties in Maryland: Anne Arundel, Baltimore, Caroline, Dorchester, Harford, Howard, Montgomery, Prince George's and Queen Anne's, and Talbot.

If you have an emergency or specific concern, don't hesitate to give us a call at 410-766-8566. Your well being and satisfaction is important and we are here to assist you with your plumbing or gas needs.

Contact us today for a free estimate or to schedule an appointment.

baltimore plumbing county anne arundel annapolis howard maryland md
  • video camera lines
  • sewer main replacement
  • main line stoppages
  • water main replacement
  • washing machine drains
  • washer and dryer hook ups
  • install clean outs
  • new water lines
  • backhoe and trenching
  • backflow test and repairs
  • replace/repair water lines
  • slab leak repairs
  • shut off valves
  • backwater valves
  • floor drains
  • sewer & drain services
  • jet lines
  • gas line
  • kitchen and bath fixtures
  • repair/replace toilets
  • repair/replace faucets
  • garbage disposals
  • dishwasher hook ups
  • icemaker lines
  • drain stoppages
  • repair/replace water heaters
  • sump pumps & battery back


Licensed Utility Contractor by the Anne Arundel County Licensing Division
Backflow Prevention Device Tester/ Mechanic Certification approved by Maryland State Board of Plumbing,
Baltimore County Plumbing Board, and Washington Suburban Sanitary Commission
Master Plumber #11839

  6824 Fort Smallwood Road - Baltimore, MD 21226 - Baltimore: 410-766-8566 - Pasadena: 410-636-7944 - Copyright © 2009