Home Repair Decoded

Plumber Cost Per Hour in Louisiana

$77 – $138We estimate a plumber in Louisiana bills about $77 to $138 an hour, based on the state's median wage of $30.62 from BLS (2025). The U.S. median is $30.67.

A license from the State Licensing Board for Contractors applies to plumbing projects exceeding $10,000, including labor and materials. Smaller jobs may still require a plumber's license from the State Plumbing Board; check with it.

What common jobs cost in Louisiana

JobLowHigh
Toilet Replacement$230$910
Faucet Replacement$160$580
Drain Cleaning$100$390
Garbage Disposal Replacement$180$630
Water Heater Replacement$750$2,050
Tankless Water Heater Installation$1,400$4,400
Pipe Repair$130$800
Whole-House Repipe$3,050$13,300
Sewer Line Repair$1,100$5,800
Sump Pump Installation$450$1,850

Neighboring states

PlaceMedian wageBilled lowBilled high
Arkansas$23.39$58$105
Mississippi$26.67$67$120
Texas$28.77$72$129
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.