Plumbing Costs in Maryland

Verified cost ranges across cities in Maryland

Verified by 3 sourcesUpdated March 21, 2026

Plumbing Cost Comparison — Maryland

Compare verified cost ranges across cities in Maryland

Cost Comparison — Water Heater Repair

Maryland2 sources

Low

$50

Typical

$781

High

$2,000

Cost Comparison — Toilet Repair

Maryland2 sources

Low

$50

Typical

$1,446

High

$3,900

Cost Comparison — Toilet Installation

Maryland3 sources

Low

$85

Typical

$938

High

$2,413

Cost Comparison — Garbage Disposal Installation

Maryland2 sources

Low

$50

Typical

$851

High

$2,200

Cost Comparison — Water Line Repair

Maryland2 sources

Low

$150

Typical

$1,516

High

$4,000

Cost Comparison — Gas Line Repair

Maryland2 sources

Low

$100

Typical

$904

High

$2,300

Cost Comparison — Bathroom Plumbing Rough-In

Maryland2 sources

Low

$50

Typical

$5,651

High

$15,914

Cost Comparison — Kitchen Plumbing Rough-In

Maryland2 sources

Low

$70

Typical

$3,588

High

$10,000

Cost Comparison — Water Softener Installation

Maryland3 sources

Low

$100

Typical

$3,249

High

$9,000

Cost Comparison — Tankless Water Heater Installation

Maryland2 sources

Low

$140

Typical

$2,913

High

$8,000

Cost Comparison — Backflow Preventer Installation

Maryland2 sources

Low

$135

Typical

$496

High

$1,100

Cost Comparison — Septic Tank Pumping

Maryland2 sources

Low

$200

Typical

$579

High

$1,273

Cost Comparison — Water Main Repair

Maryland3 sources

Low

$150

Typical

$1,509

High

$3,980

Cost Comparison — Outdoor Spigot Installation

Maryland2 sources

Low

$50

Typical

$431

High

$1,000

Cost Comparison — Pipe Insulation

Maryland2 sources

Low

$110

Typical

$487

High

$1,100

Cost Comparison — Dishwasher Installation

Maryland3 sources

Low

$200

Typical

$1,429

High

$3,700

Cost Comparison — Bathroom Sink Installation

Maryland2 sources

Low

$75

Typical

$1,140

High

$3,000

Cost Comparison — Kitchen Sink Installation

Maryland2 sources

Low

$90

Typical

$1,495

High

$4,000

Cost Comparison — Drain Cleaning

Maryland2 sources

Low

$88

Typical

$339

High

$698

Cost Comparison — Water Heater Installation

Maryland3 sources

Low

$213

Typical

$3,201

High

$8,750

Cost Comparison — Pipe Repair

Maryland2 sources

Low

$150

Typical

$1,866

High

$5,000

Cost Comparison — Sump Pump Installation

Maryland3 sources

Low

$363

Typical

$1,328

High

$3,250

Cost Comparison — French Drain Installation

Maryland2 sources

Low

$50

Typical

$6,381

High

$18,000

All Plumbing Services

plumbing

Septic Tank Pumping

Scheduled pumping and inspection of a residential septic tank to remove accumulated solids and prevent system failure or overflow.

Cost data available

plumbing

Pipe Insulation

Wrapping exposed supply pipes in foam or fiberglass insulation to prevent heat loss, condensation, and freezing in unheated spaces.

Cost data available

plumbing

Kitchen Sink Installation

Drop-in or undermount kitchen sink installation including strainer, drain basket, p-trap, and supply line hookup.

Cost data available

plumbing

Kitchen Plumbing Rough-In

Rough-in plumbing for kitchen remodels or new builds, positioning supply and drain lines for sink, dishwasher, and ice maker.

Cost data available

plumbing

Bathroom Sink Installation

Supply and installation of a pedestal, vessel, or undermount bathroom sink with drain assembly, p-trap, and supply line connections.

Cost data available

plumbing

Garbage Disposal Installation

Installation of an under-sink garbage disposal unit including electrical connection, drain plumbing, and mounting bracket fitting.

Cost data available

plumbing

Water Main Repair

Emergency or scheduled repair of a ruptured or corroded water main from the street curb stop to the building foundation.

Cost data available

plumbing

Bathroom Plumbing Rough-In

Installation of supply and drain lines during new construction or remodeling before walls are closed, setting positions for toilet, sink, tub, and shower.

Cost data available

plumbing

Water Softener Installation

Installation of a whole-house ion-exchange water softener to reduce mineral hardness, including bypass valve, drain line, and brine tank setup.

Cost data available

plumbing

Sump Pump Installation

Installation of a submersible or pedestal sump pump in a basement pit to prevent flooding. Includes pit excavation, pump mounting, and discharge pipe routing to the exterior.

Cost data available

plumbing

Water Line Repair

Excavation and repair or replacement of damaged main water supply lines running between the meter and the home.

Cost data available

plumbing

Tankless Water Heater Installation

Installation of an on-demand tankless water heater requiring upgraded gas line or electrical supply, venting, and condensate drain where applicable.

Cost data available

plumbing

Gas Line Repair

Licensed repair of leaking or damaged natural gas or propane supply lines, including leak detection, section replacement, and pressure testing.

Cost data available

plumbing

Water Heater Installation

Supply and installation of a new tank-style or tankless water heater including removal of the old unit, pipe connections, and pressure-relief valve setup.

Cost data available

plumbing

Toilet Installation

Supply and installation of a new toilet, including removal of the existing unit, new wax ring, supply line, and seat attachment.

Cost data available

plumbing

French Drain Installation

Excavation and installation of a perforated pipe in a gravel trench to redirect groundwater away from foundations and low-lying areas.

Cost data available

plumbing

Water Heater Repair

Diagnosis and repair of a malfunctioning water heater, covering heating element replacement, thermostat issues, anode rod replacement, and sediment flushing.

Cost data available

plumbing

Toilet Repair

Diagnosis and repair of running, leaking, or clogged toilets, including flapper, fill valve, or wax ring replacement and unclogging.

Cost data available

plumbing

Drain Cleaning

Professional clearing of clogged drains using snaking, hydro-jetting, or chemical treatments. Covers kitchen, bathroom, and floor drains.

Cost data available

plumbing

Pipe Repair

Repair of leaking, cracked, or burst water or drain pipes in residential and commercial buildings. Includes locating the damaged section, cutting out the affected length, and fitting a replacement.

Cost data available

plumbing

Dishwasher Installation

Hooking up a new dishwasher to existing supply, drain, and electrical connections under the counter, including testing for leaks.

Cost data available

plumbing

Backflow Preventer Installation

Installation of a certified backflow prevention device on irrigation, fire suppression, or potable water systems to protect municipal supply.

Cost data available

plumbing

Outdoor Spigot Installation

Installation of a frost-free hose bibb through an exterior wall with shut-off valve and back-flow protection.

Cost data available