Working with pros

When you need an electrician — what they handle and what to expect

Staff

03 Jul 2025 — 4 min read

This article is for educational purposes only and is not a substitute for professional advice. Local codes, regulations, and best practices vary by region.

Electricity is dangerous. It can cause electrocution, fires, and injuries that you won’t see coming. That’s why most jurisdictions require a licensed electrician for electrical work. This isn’t bureaucratic gatekeeping. It’s a practical acknowledgment that electrical mistakes have serious consequences. Understanding what electricians do and when to hire one keeps you safe and prevents costly problems.

What Electricians Do

Electricians install and repair electrical wiring, circuits, outlets, switches, and breakers. They install light fixtures, ceiling fans, and appliances that require electrical connections. They troubleshoot electrical problems like outlets that don’t work, lights that flicker, or circuits that trip repeatedly. They upgrade electrical panels when homes need more capacity. They install special systems like backup generators, solar panels, or EV chargers. Most importantly, they ensure all work meets electrical code, which exists to prevent fires and injuries.

Licensed vs. Unlicensed Work

Electrical work is licensed in virtually every jurisdiction. A licensed electrician has passed exams, completed apprenticeships, and maintained their license through continuing education. Most jurisdictions also require electrical permits. The permit triggers an inspection by a building official who verifies the work is safe and code-compliant. Work done without permits creates real problems. Failed inspections delay projects, unpermitted work can create liability issues, insurance companies might deny claims related to unpermitted electrical work, and your home’s resale value can be affected.

Hire a licensed, permitted electrician for anything beyond replacing a light bulb or outlet cover.

Common Tasks You Might Handle Yourself

Replacing a light bulb is obviously fine. Replacing a light fixture is technically possible if you turn off power at the breaker first. Replacing a switch or outlet cover (the plastic plate) is safe. Some people replace entire outlets or switches, though this requires turning off power and understanding how to connect wires properly. If you’re comfortable with this and take proper safety precautions, it’s doable. But if you’re unsure at all, call an electrician.

Tasks Requiring an Electrician

Anything involving rewiring inside walls requires a licensed electrician. Installing new circuits requires an electrician. Running power to a new location (like adding an outdoor outlet) requires an electrician. Troubleshooting electrical problems you can’t solve requires an electrician. Work involving your electrical panel absolutely requires an electrician. Any work that requires a permit requires a licensed electrician, which is most electrical work.

Adding a 240-volt circuit for an electric oven, water heater, or EV charger requires an electrician. Upgrading your electrical service panel to handle more power requires an electrician. Installing backup generators requires an electrician. Installing solar panels requires an electrician. Any work related to safety systems requires an electrician. Installing additional grounding or surge protection requires an electrician.

Costs and Timelines

Electricians typically charge $50 to $150 per hour, depending on your location and their experience level. Service calls for diagnostics or minor repairs might cost $100 to $300. Simple jobs like installing a new outlet or switch might run $150 to $300 per fixture. Adding a new 240-volt circuit might cost $500 to $1500. Whole-home rewiring costs $3000 to $15000 or more. Panel upgrades can cost $2000 to $5000. Specialized work like solar installation or generator setup costs more. Emergency service (nights, weekends, holidays) costs significantly more.

Get multiple quotes before committing. Electrical work costs vary based on complexity, location, and local labor rates.

Finding an Electrician

Ask for recommendations from friends, family, or neighbors who’ve had electrical work done recently. Check online reviews and ratings on trusted platforms. Verify licensing with your state or local licensing board. Confirm they carry liability insurance and bonding. Get at least three quotes for significant work. Ask about their experience with your specific type of work. For specialized work like solar or generators, verify they have specific training and certifications.

Working with an Electrician

Describe the problem or the work you need clearly. Instead of “something’s wrong with my outlets,” say “the kitchen countertop outlets don’t work but other outlets in the home do.” Ask what the problem is before agreeing to repairs. Ask about the solution and why it’s necessary. Get a written quote before work starts. Understand what’s included in the price. Ask about warranties on their work (most electricians warranty their labor for one year).

Request that they explain code requirements if you’re curious. A good electrician explains why they’re doing things a certain way. Turn off power at the main panel before they arrive if possible. Clear the work area of obstacles. Make sure they can access the electrical panel. Have family members avoid the work area during electrical work.

Red Flags

An electrician who won’t provide their license number or won’t let you verify it is problematic. Someone who recommends extensive rewiring when a simple fix would work is suspect. An electrician who works without pulling permits is cutting corners. Someone who rushes through diagnostics without testing or inspection isn’t being thorough. Significantly lower prices than other quotes might indicate cut corners. An electrician unwilling to get permits for work requiring them is a major red flag.

DIY Cautions

The temptation with electrical work is lower than plumbing because most people understand it’s dangerous. That’s actually smart. Electrical work involves risk if you don’t know what you’re doing. A loose connection can cause overheating and fires months later. Incorrect grounding can cause electrocution. Code violations can cause equipment failures and safety hazards.

You can safely replace an outlet or switch if you turn off power at the breaker and understand basic wiring. Watch videos, take your time, and don’t force anything. But anything more complex should go to a licensed electrician.

The Reality

Electricians are specialists. Electrical code exists because electrical problems cause fires, injuries, and deaths. The cost of hiring a licensed electrician is far less than the cost of a house fire or a liability lawsuit. A good electrician gets your electrical system safe, functional, and code-compliant. That’s worth paying for.