Plumber Cost Per Hour in Delaware
$78 – $140We estimate a plumber in Delaware bills about $78 to $140 an hour, based on the state's median wage of $31.11 from BLS (2025). The U.S. median is $30.67.
The Delaware Board of Plumbing, Heating, Ventilation, Air Conditioning and Refrigeration Examiners must issue a license for any plumbing work in Delaware.
What common jobs cost in Delaware
| Job | Low | High |
|---|---|---|
| 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 | $810 |
| Whole-House Repipe | $3,050 | $13,400 |
| Sewer Line Repair | $1,100 | $5,850 |
| Sump Pump Installation | $460 | $1,850 |
Neighboring states
| Place | Median wage | Billed low | Billed high |
|---|---|---|---|
| Maryland | $31.44 | $79 | $141 |
| New Jersey | $37.61 | $94 | $169 |
| Pennsylvania | $32.73 | $82 | $147 |
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.