Serving Modesto, CA · Stanislaus County

Rewiring & Electrical Additions in Modesto, CA

Whole-home rewires, remodel and addition wiring, and new dedicated circuits — code-compliant, clean, permitted and inspected. Ideal for older homes with cloth or aluminum wiring.

Whole-home rewiring
Knob-and-tube / aluminum wiring replacement
Remodel & addition circuits
Dedicated circuits (kitchen, garage, office)
Permitted and inspected to current NEC

Get my free assessment →Call (650) 562-8594

Licensed C-10 · CSLB #1114918 · Permitted & inspected

Certified installer & trusted partners

Rewiring & Electrical Additions in Modesto, done right

Every job in Modesto starts with a free assessment and your home's Electrical Score, is sized by a real NEC load calculation, and is permitted and inspected in Stanislaus County. No guesswork, no cutting corners.

Whole-home rewiring

Knob-and-tube / aluminum wiring replacement

Remodel & addition circuits

Dedicated circuits (kitchen, garage, office)

Permitted and inspected to current NEC

What does rewiring cost in Modesto?

Full cost guide →

Most whole-house rewires in our area land between $18,000 and $35,000 depending on size and access — almost always with a panel upgrade.

Partial rewire / knob-and-tube removal (targeted)$8,000 – $18,000

Whole-house rewire — ~1,000–1,500 sq ft$14,000 – $25,000

Whole-house rewire — ~2,000–3,000 sq ft$22,000 – $40,000+

Typical range for the Stanislaus County area, not a quote. Your exact price comes from a free assessment.

Permits & your utility in Modesto

In Modesto, electric service is Modesto Irrigation District (MID), and building permits are issued by City of Modesto. We pull the permit on every rewiring, coordinate the service and meter to MID's MID Electric Service Guides — Residential Service Guide (of 8 guides), and pass inspection, so it's safe, legal, and protects your home's value.

Your local rewiring team in Stanislaus County

Astral is a licensed C-10 electrical contractor. We know the local building departments and utilities, pull every permit, and stand behind the work. Modesto homeowners get the same licensed, warrantied rewiring we'd put in our own home.

Rewiring & Electrical Additions nearby

rewiring in Manteca →rewiring in Stockton →

Other electrical services in Modesto

Commercial Electrician & Build-Outs Electrical Panel Upgrade & 200A Service EV Charger Installation Solar & Battery Storage Generator & Backup Power 24/7 Emergency Electrician Lighting & LED Installation Security Cameras & CCTV Access Control & Entry Systems Video Intercom & Doorbell Systems Smart Home & SPAN Panels Electrical Repair & Troubleshooting Hot Tub, Spa & Pool Wiring Whole-Home Surge Protection

Booking with Astral: free on-site assessment, upfront pricing, permit & inspection included, 1-year workmanship warranty.See all offers →

Not sure what your Modesto home needs?

Start with your home's Electrical Score: a licensed C-10 electrician grades your panel, service and wiring 0 to 100 for safety and capacity. Know before you buy an EV, add solar, or sell.

Get my Electrical Score, $29 See rebates I may qualify for →

rewiring in Modesto: FAQ

Is old wiring in Modesto homes dangerous?+

Knob-and-tube, cloth-insulated and aluminum branch wiring can be a fire and insurance risk. A licensed C-10 electrician can assess it and rewire safely, permitted and to code.

Can you rewire without tearing up the whole house?+

In most cases yes — we plan routes to minimize drywall damage and restore cleanly. We'll walk you through exactly what's involved before starting.