California Home Repair Guide
In California, the median wage is $35.01 an hour for plumbers and $36.62 for electricians (BLS, 2025). This page shows what common repairs cost there, and who needs a license.
Who needs a license in California
| Trade | Rule | Source |
|---|---|---|
| General contractor | A contractor's license is required for projects of $1,000 or more in labor, materials and all other items. An unlicensed person may do smaller jobs only if the work needs no permit and the person employs no workers. | Source |
| Plumber | Plumbing contractors are licensed by the Contractors State License Board under the C-36 Plumbing Contractor classification. | Source |
| Electrician | Electrical contractors are licensed by the Contractors State License Board under the C-10 Electrical Contractor classification. | Source |
| HVAC | Heating and air conditioning contractors are licensed by the Contractors State License Board under the C-20 Warm-Air Heating, Ventilating and Air-Conditioning Contractor classification. | Source |
| Roofer | Roofers are licensed by the Contractors State License Board under the C-39 Roofing Contractor classification. | Source |
Check a contractor's license: CSLB Check A License
Can homeowners do their own work?
An owner-builder needs no license when doing the work personally or through employees paid only wages, if the structures are not intended for sale. An owner who hires properly licensed subcontractors is limited to selling four or fewer single-family structures in a calendar year. Source
File a complaint against a contractor: Contractors State License Board complaint process
What common jobs cost in California
| Job | Low | High |
|---|---|---|
| Water Heater Replacement | $780 | $2,150 |
| Roof Replacement | $7,050 | $22,400 |
| AC Replacement | $3,850 | $9,250 |
| Furnace Replacement | $3,000 | $8,700 |
| Toilet Replacement | $240 | $970 |
| Electrical Panel Upgrade | $1,150 | $3,500 |
| Drain Cleaning | $110 | $440 |
| Garage Door Repair | $90 | $670 |
Hourly rates in California
| Trade | Median wage | Billed low | Billed high |
|---|---|---|---|
| Plumber | $35.01 | $88 | $158 |
| Electrician | $36.62 | $92 | $165 |
| HVAC Technician | $34.88 | $87 | $157 |
| Handyman | $27.41 | $69 | $123 |
| Roofer | $30.58 | $76 | $138 |
| Carpenter | $36.50 | $91 | $164 |
| Painter | $28.38 | $71 | $128 |
Cities
Licensing last verified 2026-11-01
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.