Delaware Home Repair Guide
In Delaware, the median wage is $31.11 an hour for plumbers and $30.63 for electricians (BLS, 2025). This page shows what common repairs cost there, and who needs a license.
Who needs a license in Delaware
| Trade | Rule | Source |
|---|---|---|
| General contractor | Any contractor conducting business activity in Delaware must register with the Division of Revenue and obtain a business license. This is a business license from the tax agency rather than a trade license. | Source |
| Plumber | The Delaware Board of Plumbing, Heating, Ventilation, Air Conditioning and Refrigeration Examiners must issue a license for any plumbing work in Delaware. | Source |
| Electrician | A Delaware professional license as an electrician is required to perform electrical services in the state, covering any activity governed by the National Electrical Code. | Source |
| HVAC | The Delaware Board of Plumbing, Heating, Ventilation, Air Conditioning and Refrigeration Examiners must issue a license for any HVACR work in Delaware. | Source |
Check a contractor's license: Delaware Division of Professional Regulation, Verify a License
What common jobs cost in Delaware
| Job | Low | High |
|---|---|---|
| Water Heater Replacement | $760 | $2,050 |
| Roof Replacement | $6,850 | $21,600 |
| AC Replacement | $3,800 | $9,100 |
| Furnace Replacement | $2,950 | $8,400 |
| Toilet Replacement | $230 | $920 |
| Electrical Panel Upgrade | $1,000 | $3,150 |
| Drain Cleaning | $100 | $400 |
| Garage Door Repair | $80 | $630 |
Hourly rates in Delaware
| Trade | Median wage | Billed low | Billed high |
|---|---|---|---|
| Plumber | $31.11 | $78 | $140 |
| Electrician | $30.63 | $77 | $138 |
| HVAC Technician | $29.96 | $75 | $135 |
| Handyman | $24.11 | $60 | $108 |
| Roofer | $28.58 | $71 | $129 |
| Carpenter | $28.46 | $71 | $128 |
| Painter | $28.14 | $70 | $127 |
Licensing last verified 2026-11-03
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.