Home Repair Decoded

Plumber Cost Per Hour in Maryland

$79 – $141We estimate a plumber in Maryland bills about $79 to $141 an hour, based on the state's median wage of $31.44 from BLS (2025). The U.S. median is $30.67.

The Maryland Board of Plumbing licenses plumbers to work in the state, except in Baltimore County and Montgomery and Prince George's Counties. The Washington Suburban Sanitary Commission licenses plumbers and gasfitters for Montgomery and Prince George's Counties.

Metro areas

PlaceMedian wageBilled lowBilled high
Baltimore$30.38$76$137

What common jobs cost in Maryland

JobLowHigh
Toilet Replacement$230$920
Faucet Replacement$160$580
Drain Cleaning$100$400
Garbage Disposal Replacement$180$630
Water Heater Replacement$760$2,050
Tankless Water Heater Installation$1,400$4,400
Pipe Repair$130$820
Whole-House Repipe$3,050$13,500
Sewer Line Repair$1,150$5,900
Sump Pump Installation$460$1,850

Neighboring states

PlaceMedian wageBilled lowBilled high
Delaware$31.11$78$140
District of Columbia$48.57$121$219
Pennsylvania$32.73$82$147
Virginia$29.07$73$131
West Virginia$27.39$68$123
Sources

General information, not professional advice. Conditions, codes and prices vary. Turn off power, gas or water before any work, and hire a licensed professional when in doubt. Cost figures are our estimates, not quotes.