How Much Does Rewiring a House Cost in Phoenix? [2025 Data]

With its scorching summers and fast-growing neighborhoods, homeowners in Phoenix may need to budget for a new wiring system to keep up with the demand. Rewiring a house in Phoenix costs $1,119 on average, with most homeowners spending between $377 and $1,869. 

Costs can vary based on your home’s age, square footage, and how easily an electrician can reach the existing wiring. Whether you're upgrading for safety, code compliance, or increased energy demand, here's what you can expect to pay for this essential project in Phoenix.

Rewiring a House Cost Factors

The total price to rewire a house depends on multiple variables. If it’s the right time to upgrade your home electrical wiring or build a new system, consider these factors when estimating your budget.

Home Size

In Phoenix, electricians often charge between $2 and $4 per square foot to rewire a home, with total costs depending on square footage and ease of access.

Materials

Materials account for a sizable share of your rewiring budget in Phoenix. You'll likely need essential items like wiring, outlets, and switches, or even a new panel. Choosing advanced materials, such as fire-rated cables or smart system components, may cost more but can significantly enhance your home’s safety and performance.

Preparation and Cleanup

Cleanup services after rewiring may add up to $500 to your total bill. While electricians handle some prep work, it’s usually up to the homeowner to clear out furniture, protect belongings, and make the area safe and easy to access.

Electrician Pro Costs in Phoenix

In Phoenix, hiring a licensed electrician means adhering to Arizona’s electrical cbrodes, city permitting rules, and market-driven labor costs, all of which affect your total price. From labor pricing to contractor warranties, here’s what Phoenix homeowners should know before rewiring.

Licensing and Insurance

When hiring local electricians in Phoenix, make sure they’re licensed through the Arizona Registrar of Contractors (ROC). Arizona requires electricians to hold a contractor license, which should be either residential (R-11), commercial (C-11), or dual (CR-11). 

Electricians should also carry workers’ compensation (if they have employees), general liability insurance, and a contractor bond. Always ask to see proof of licensing, insurance, and bonding before any work begins.

Hourly Rates and Taxes

Local electricians in Phoenix charge between $50 and $100 per hour for labor. Arizona has a transaction privilege tax (TPT), which applies to both materials and contracting work, including rewiring a home. Expect to pay around 8.3 to 9.1% in taxes on wiring, switches, and other components, based on local rates.

Tipping

Tipping electricians isn’t the norm in Phoenix, but if the job exceeds your expectations, offering 5% to 10% is a generous extra “thank you.” A strong online review or word-of-mouth referral is also a valuable way to express gratitude for their work.

Warranties

Most electrical contractors include a 1- to 5-year warranty for installation and parts. In some cases, extended warranties are available for purchase if you want added protection. Always review what's offered and consider whether the added coverage is a worthwhile investment for your home.

Does Rewiring a House Increase Home Value?

Rewiring your home in Phoenix can offer a solid return on your investment, especially if you’re investing in the cost of replacing knob and tube wiring or other outdated components. An upgraded electrical system improves safety, ensures Arizona code compliance, and supports energy-hungry features like whole-home cooling and EV chargers, which are important for many buyers in the Valley. While it may not grab attention like a new kitchen, a full rewire improves day-to-day function and can be a key factor in successful inspections and home appraisals across the Phoenix metro area.

How Angi Gets Its Cost Data

Home is the most important place on earth, which is why Angi has helped more than 150 million homeowners transform their houses into homes they adore. To help homeowners with their next project, Angi provides readers with the most accurate cost data and upholds strict editorial standards. We survey real Angi customers about their project costs to develop the pricing data you see, so you can make the best decisions for you and your home. We pair this data with research from reputable sources, including the U.S. Bureau of Labor Statistics, academic journals, market studies, and interviews with industry experts—all to ensure our prices reflect real-world projects. 

Want to help us improve our cost data? Send us a recent project quote to [email protected]. Quotes and personal information will not be shared publicly.