Questions to Ask an Electrician

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If you need to consult a professional electrician or electrical contractor, ask the following questions to learn whether the individuals you're considering

are fully qualified and likely to do reliable work at a reasonable price.

Are you licensed in this municipality?

Not all states, counties or towns regulate or require licenses for electricians, but it's prudent to check first with your local building department.

Also ask if electrical work in your municipality must adhere to standards established by the National Electrical Code.

Will my electrical panel need replacement?

The current National Electrical Code recommends a minimum 100-amp incoming electrical service. If your service panel provides less,

it should be upgraded to this level or better to meet today's home requirements. Most new homes are wired with 200-amp service.

Will I have to apply for a permit?

If a permit is required, the electrician often will make the application for the homeowner.

 Some municipalities allow homeowners to do minor electrical repairs and installations if they first secure a permit and have the work inspected when complete.

Is my home's electrical system adequately grounded?

Ground-wiring protects a home and its occupants in case of an electrical fault, such as a short-circuit.

 But grounding also protects expensive electronic equipment like computers and many appliances. An electrician can quickly check and add grounding capacity if needed.

Are there any hidden costs for the work?

The electrician should do a thorough preliminary inspection and provide you with a firm,

accurate estimate of the work involved, along with the cost of fixtures or wiring that will be installed. If additional work is necessary,

it can be negotiated and billed separately.

Will you use all-copper wiring for any new installation?

Solid copper wiring is the material of choice for new homes or renovations. Although 14-gage wire is allowed for many circuits,

 it's smart to install heavier 12-gage wiring, which costs a little more but can handle more electrical current, making it safer and more energy-efficient.

If my service needs upgrading, will the entire house have to be rewired?

Unless you live in a very old home with antiquated wiring, you probably won't have to replace your existing electrical lines.

 However, if you require more electrical capacity in certain rooms, new wiring runs and additional outlets are likely to be needed.

Can you provide references from other homeowners?

Every tradesperson or electrician is only as good as their reputation. If you have never contracted with the electrician who answered your call,

 it's fair to ask for the names of other homeowners who have and to give them a call to check the contractor's work.