
The short answer
Start by looking up the contractor on the Arizona Registrar of Contractors site and confirming the license class fits your job. Then ask for a certificate of insurance, a written estimate and a clear answer on the permit. Be careful with anyone who shows up unannounced, wants a large cash deposit or offers to skip the permit.
- Look up the license at roc.az.gov before anything else
- R-11 is residential, C-11 commercial, CR-11 both
- Get the scope, price and permit in writing
- Be wary of unsolicited door-to-door offers
- Ask who will actually do the work
Most of what protects you when hiring an electrician takes a few minutes: a license lookup, a call to an insurer, and a written estimate you can compare. This guide covers each one, plus what to ask and what to watch for when someone approaches you uninvited.
Check the ROC license and class
The Arizona Registrar of Contractors licenses contractors in the state, and you can look up any of them at roc.az.gov. Do this before you sign anything.
- Confirm the license is active
- Check that the name matches the business on your estimate
- Make sure the license class fits your job
- Read what the record shows about the contractor
The common electrical classes are R-11 for residential, C-11 for commercial and CR-11 for both. For work on your home, look for R-11 or CR-11.
Arizona’s handyman exemption covers small jobs under $1,000 total, labor and materials, that don’t need a permit. Anything bigger, or anything that needs a permit, requires an ROC-licensed contractor. New circuits, panel work, EV chargers and rewiring all fall on the licensed side.
Confirm insurance
Ask for a certificate of insurance showing liability coverage. Then call the insurer listed on it to confirm the policy is current and that the named business matches the one on your estimate. If the contractor has employees, ask whether they carry workers’ compensation, so you understand how an injury on the job would be handled.
Get a written estimate
A verbal number is not an estimate. A good written estimate covers:
- The scope of work, specific enough that two people would read it the same way
- The equipment, including brand and size where it matters
- Whether the permit and inspection are included
- Who coordinates with APS or SRP for any service work
- Wall patching, cleanup and haul-away
- The payment schedule
- What happens if something unexpected turns up
- The contractor’s ROC license number
Flat price or time and materials
A flat price works well for defined jobs like a panel swap, an EV circuit or a set of new fixtures. Time and materials can be fair for troubleshooting, where nobody knows how long finding the problem will take. If the job is time and materials, ask for the rate, how time is counted, and a not-to-exceed amount before the work goes further.
Ask about permits
Ask directly whether the job needs a permit and who will pull it. The answer should be the licensed contractor, under their own license, with your city or county. In Phoenix that’s the Planning & Development Department. You should get the permit number and see the inspection pass. An offer to skip the permit to save you money is a reason to keep looking.
Questions to ask before you hire
| Question | Why ask |
|---|---|
| What is your ROC license number and class? | Lets you verify it at roc.az.gov |
| Will you pull the permit? | Permitted work gets inspected |
| Who will actually do the work? | Tells you if it’s their crew or a subcontractor |
| Is this a flat price or time and materials? | Shows how the final bill could change |
| What happens if you find something unexpected? | Heads off surprise charges |
| Who handles APS or SRP? | Service work needs the utility |
| What does your warranty cover, and for how long? | Gets the terms in writing |
| How will you protect the house and clean up? | Sets expectations for the day |
Red flags with unsolicited offers
Door-to-door pitches pick up after monsoon storms and with solar sales, where a “free panel upgrade” may be part of the offer. Some are legitimate and some are not. Watch for:
- An unsolicited knock offering a free electrical “inspection” or panel upgrade
- Pressure to sign today or lose a special price
- A large deposit, especially in cash
- No license number, or one that doesn’t match the name on the truck or estimate
- An offer to skip the permit
- A vague scope like “fix the electrical”
Take their information, don’t sign on the spot, and look them up. If you think a storm damaged your meter or service, contact APS or SRP, depending on your address, and an electrician you chose yourself. Stay away from downed lines and anything they touch.
In an emergency
A burning smell, sparks, a shock or a hot panel can’t wait for a round of quotes. Still take a minute to look up the license, and ask how the visit is priced before anyone comes out. If there’s smoke or fire, get out and call 911 first.
Comparing electricians fairly
Price matters, but only when the quotes cover the same work. Line them up item by item: scope, equipment, permit, wall repair and what happens with surprises. Read reviews on more than one site, and pay attention to how each contractor explains things. If they can tell you clearly why the job needs what it needs, that’s a good sign.
If you’re collecting quotes, Precise Electrical will give you a written one with the license number, the permit and the scope spelled out.
Related services: Electrical repair, Electrical safety inspections, 24/7 emergency electrical service