What Electrical Work Does a Home Remodel Need?

Oliver Electric • September 26, 2026

What Electrical Work Does a Home Remodel Need in Arizona?

A home remodel in Arizona almost always needs more electrical work than the homeowner planned for: new dedicated circuits for the appliances you are adding, GFCI and AFCI protection the current code requires in that room, enough panel capacity to feed it all, and a permit and inspection to close it out. Whether it is a kitchen, a bathroom, a garage conversion or a casita, the electrical is where remodel budgets get surprised. This post is about the scope. If your question is whether a permit is required at all, we answered that in do I need a permit for my home electrical work.

Kitchens: The Circuit-Hungry Room

Kitchens are where most of the electrical in a remodel lives. Current code in the West Valley cities generally calls for at least two 20-amp small-appliance circuits for the counters, a dedicated circuit each for the dishwasher, disposal, microwave and refrigerator, a 240-volt circuit for an electric range or an induction cooktop, and GFCI protection on every counter outlet. If you are moving from a gas range to induction, that alone is a new 40 or 50-amp circuit that may not fit in an older panel.

Lighting changes too. Under-cabinet lights, pendants over an island and recessed cans usually mean new switch legs and sometimes a separate lighting circuit so the lights do not dim when the microwave runs.

Bathrooms, Garages and Additions

Bathrooms need a dedicated 20-amp circuit for the outlets, GFCI protection, a properly rated exhaust fan, and if you add a heated floor or a towel warmer, another circuit. Garage conversions and casitas are their own animal: outlets on AFCI protection, lighting, an HVAC circuit, and often a subpanel so you are not running eight new lines across the house from the main.

Outdoor remodels count as well. A new patio kitchen, a pool pump, landscape lighting or an EV charger in the garage each want a dedicated circuit and weather-rated boxes.

Will Your Panel Handle It?

This is the question I ask before anything else. A lot of Buckeye and Goodyear homes built in the 1990s and 2000s have 150 or 200-amp panels that are physically full even when the load calculation says there is room. Others have a 100-amp panel that was fine for the original house and is not fine for an induction range, a second AC unit and a Level 2 charger.

We run a load calculation, count the open slots, and give you one of three answers: it fits, it fits with a subpanel, or it needs a panel upgrade. Our electrical panel and circuit services page covers what each of those looks like. Finding this out before the cabinets are ordered saves everyone a bad week.

A Buckeye Kitchen That Almost Got Built Wrong

A family in Buckeye hired a general contractor for a kitchen remodel and called us late, after the cabinets were in and the electrician the contractor planned to use had backed out. The plan was an induction cooktop, a wall oven, a beverage fridge and an island with outlets. The panel was 150 amps and every slot was taken.

We added a subpanel in the garage, ran the new range and oven circuits from it, put the island and counter outlets on GFCI, and pulled the permit under our license so the city inspection went smoothly. The homeowner was frustrated that nobody had checked the panel in the design phase. We agree. It is the first thing we check.

The Honest Downside: Remodels Uncover Old Problems

When we open walls in a 1970s or 80s house for a remodel, we sometimes find aluminum branch wiring, ungrounded circuits, or a panel brand with a known failure history. Code does not always force you to fix what you are not touching, but we will tell you what we found and what it would take. Some homeowners choose to expand the scope while the walls are open, because it is the cheaper time to do it. Some do not. Either way you get the facts, not a scare.

Call Oliver Electric Before Your Home Remodel Starts

If you are planning a home remodel anywhere in Buckeye or the West Valley, get the electrical scoped before the design is final. Oliver Electric has been family owned since 2006, ROC #229347, and our Buckeye electricians handle everything from a single new circuit to full new construction and renovation wiring. We fix it once, we do not upsell, and we are available 24/7. Call 623-387-9171.

Frequently Asked Questions

Do I need an electrician for a small kitchen remodel?

If you are adding or moving any outlet, circuit or hardwired appliance, yes. Swapping a light fixture on an existing box is a homeowner job; a new circuit is licensed, permitted work in Arizona.

How many circuits does a kitchen remodel need?

Typically six to nine new or updated circuits: two counter circuits plus dedicated lines for the dishwasher, disposal, microwave, refrigerator and range, and often a lighting circuit.