Electrical work is one of the most tightly licensed trades. In many states the license that lets you wire a house is not the same one that lets you run a business that sells wiring jobs. Before anything else, find out which one you hold and which one you need.
After that, a one-truck electrical shop runs on two kinds of work: small service jobs that come in by phone every day, and bigger jobs like panel upgrades, EV chargers and remodels that need an estimate and a permit. This guide covers both.
- Check whether your state needs a master or contractor license to run the business, not only to do the work.
- Most service and upgrade work needs a permit, and the inspector checks it against the electrical code your area adopted.
- Price small jobs with a minimum so a ten-minute fix still pays for the drive.
- Builders, remodelers and property managers are the steady accounts. Homeowners fill the gaps.
1. Decide what you will offer
| Work | Who asks | Notes |
|---|---|---|
| Service and troubleshooting | Homeowners | Short jobs, paid same day |
| Panel and service upgrades | Homeowners, often for a new appliance | Permit and utility coordination |
| EV chargers | Homeowners | Often needs load math and a permit |
| Remodel wiring | Remodelers and homeowners | Rough-in and trim on their schedule |
| Light commercial | Small businesses, landlords | Steady repeat work |
Pick a lane and say it plainly. "Service, panels and EV chargers in the north county" brings better calls than "all electrical work".
2. Check the license and permits
Many states license electricians at the state level, often with journeyman and master levels, and some add a separate contractor license for the business. Others leave it to cities and counties. Most work beyond small repairs needs a permit and an inspection, and the inspector checks it against the edition of the electrical code your area adopted.
Older homes add one more rule: the EPA's lead paint rule covers paid work that disturbs paint in homes built before 1978, and the EPA lists electricians among the trades it applies to.
3. Register the business and set up taxes
The SBA lists the launch steps in this order: pick a location, choose a structure, choose a name, register, get federal and state tax ID numbers, apply for licenses and permits, open a business bank account, and get insurance. For a electrical contracting business working out of a truck, the location is usually your home address and the area you will serve.
- Structure. A sole proprietorship is the simplest. An LLC keeps the business separate on paper. Ask an accountant which fits your state and your plans.
- Tax ID. The IRS gives out an employer identification number (EIN) online, and says you never have to pay a fee for one. Websites that charge for an EIN are not the IRS.
- Self-employment tax. The IRS lists the self-employment tax rate as 15.3%: 12.4% for Social Security and 2.9% for Medicare. Income tax comes on top, so set money aside from every job.
- Bank account. Open it before the first payment lands, so every dollar in and out is easy to find at tax time.
4. Pick a name customers can say and find
Your name goes on the truck, the invoices, the Google profile and the yard signs, so pick it once. The free electrical name generator gives 36 ideas for your town and style, each with a domain idea, and lists the checks to run before you commit: your state's business name search, a federal trademark search and the domain itself.
5. Get insured before the first job
The SBA describes general liability insurance as cover for financial loss from bodily injury, property damage, medical expenses and defending lawsuits. It says businesses with employees are required to carry workers' compensation, unemployment and disability insurance, and some states ask for more.
Electrical claims can be large, so ask your agent about general liability limits that match the work, and whether the policy covers completed work after you leave. Add commercial auto and tools cover. General contractors and commercial customers will ask for a certificate of insurance before you start.
6. Gear up and add up your startup costs
No total here on purpose. What you spend depends on what you already own, new or used, and how much work you plan to take on. Price your own list with a local supplier, then put the numbers in the startup cost table of the free business plan template, which adds them up for you.
- A truck or van with ladder racks and wire storage
- Meters and testers: multimeter with clamp, non-contact tester, outlet and GFCI tester
- Hand tools, fish tape and rods, a hole saw kit, a hammer drill and impact driver
- A stock of common parts: breakers, devices, boxes, connectors and wire in the gauges you use most
- Safety gear rated for the work: insulated gloves, eye protection, lockout tags
The vehicle and the wire and breaker stock are the swing items. Buy stock for the jobs you actually do and let suppliers carry the rest.
7. Set your prices
Start from your own hourly cost: the pay you need plus insurance, truck, tools and software, divided by the hours you can bill. The free electrician labor rate calculator walks through it. Set a minimum charge so short jobs still pay, and price repeat tasks (a fixture, a circuit, a charger) as flat prices once you know your times.
For longer runs, check wire size with the voltage drop calculator before you quote, so the material line is right. Mark up materials with the markup calculator.
8. Find your first customers
- Remodelers and general contractors. They need an electrician they trust to show up. Two good ones can keep you busy.
- Property managers. Rentals need small repairs all year.
- Google and reviews. See SEO for electricians for the profile, the service pages and the reviews.
- Price the small jobs online. Instant quotes answer "how much to add an outlet" from your own price list.
- Commercial outreach. Koira emails property managers and businesses near you about the work you do.
9. Get paid and keep the customer
For panels, chargers and remodel work, send a written estimate and take a deposit when it is signed. For service calls, invoice as you finish and take payment at the door. If an estimate goes quiet, Koira follows up on day two and day four.
10. Grow past one truck
Your first hire is often an apprentice. Check your state's supervision rules: how many apprentices one licensed electrician can supervise, and what they can do alone. When the phone outgrows you, Koira shows who is where and for how long. Read how electrical contractors run on Koira.
Sources
- SBA: Launch your business (the launch steps), checked October 8, 2026
- SBA: Get business insurance, checked October 8, 2026
- IRS: Get an employer identification number, checked October 8, 2026
- IRS: Self-employment tax (Social Security and Medicare taxes), checked October 8, 2026
- EPA: Renovation, Repair and Painting Program, contractors, checked October 8, 2026
Last checked October 8, 2026. This page is general information, not legal or tax advice. Rules change and differ by state and city, so confirm with the agency named before you act.