Electrical Service Upgrades in Tucson, AZ

Increase your home's power capacity safely and to code. Essential before adding a generator, EV charger, or new AC system.

Do You Need an Upgrade?

Signs Your Electrical Service Needs Upgrading

⚡ Frequent breaker trips when running multiple appliances
💡 Flickering lights when the AC kicks on
🚗 Planning to add an EV charger or solar panels
🏠 Your panel is 100 amps and your home has modern AC
📅 Your panel is over 25 years old
🔌 You want to add a standby generator

Get a Free Assessment

The Process

What a Service Upgrade Involves

Load Calculation

We calculate your home's total electrical demand and size the new service — typically 200A for modern Tucson homes.

Permits & Utility

We apply for city permits and coordinate the TEP disconnect. All paperwork handled for you.

Installation

New meter base, service entrance, and panel. Licensed electricians complete the work efficiently.

Inspection & Sign-Off

City inspection and final sign-off. You receive documentation of all completed work.

A panel upgrade replaces just the breaker box inside your home. A service upgrade includes replacing the meter base, service cable, and utility connection from the street — requiring utility company coordination.

Most residential service upgrades take one to two days, plus utility scheduling time. We coordinate the TEP disconnect and reconnect so the project stays on track.

Often yes, especially in older Tucson homes with 100-amp service. We'll assess your current service during a free consultation.