206.822.2119 Mon–Fri 8AM–5PM Renton, WA & South King County
Aztec Electric LLC logo AZTEC ELECTRIC

Why It Matters

Older Panels Can't Keep Up With Modern Homes

A lot of homes around Renton were built with 60A or 100A electrical service, which was fine decades ago but struggles under today's load: EV chargers, heat pumps, electric ranges, home offices, and hot tubs all draw real power. I upgrade panels and service lines so your home can handle what you actually plug into it, without nuisance trips or overloaded circuits.

  • 100A → 200A+ upgrades
  • Meter & service line work
  • Circuit breaker replacement
  • Permit & inspection handled
Request Panel Estimate

Warning Signs

Signs Your Panel Needs an Upgrade

Not sure if your panel needs attention? These are the most common signs I see on service calls around Renton and South King County:

  • Breakers trip repeatedly
  • Panel still has a fuse box
  • Adding an EV charger, hot tub, or heat pump
  • Buzzing, warm, or discolored panel
  • Insurance or a home sale requires an update

If any of this sounds familiar, it's worth having a licensed electrician take a look before it becomes a bigger problem. See a real project transformation in the before-and-after project gallery.

How It Works

From Assessment to Final Inspection

Panel upgrades in Renton require a permit through the City of Renton and a final electrical inspection before the job is signed off. I coordinate all of it.

1

Assess & Quote

I look at your existing panel, service size, and what you need it to power, then give you clear, upfront pricing.

2

Permit & Utility Coordination

I pull the required permit and coordinate any utility shutoff needed for the service upgrade.

3

Install the New Panel

I replace the panel, meter, or service line and re-terminate every circuit cleanly and correctly.

4

Inspection & Warranty

I schedule the final inspection and back the completed installation with a 5-year warranty.

Flexible Options

Panel Upgrades Can Be Financed Through Wisetack

A panel upgrade is a real investment in your home. Through Wisetack, you can spread the cost into manageable monthly payments, with no impact to your credit score to check your rate.

See Financing Options
  • 3 to 120 month terms
  • 0% to 35.9% APR based on credit
  • Checking your rate is free

Common Questions

Panel Upgrade FAQs

Many panel upgrades are completed in about a day once the permit is approved and utility coordination is scheduled, though timing depends on your home's specific setup. I'll walk you through the expected schedule during your estimate.
Yes. Panel and service upgrades in Renton require an electrical permit and a final inspection. I handle the permit application and coordinate the inspection as part of every panel upgrade.
Yes, your power will be off for a portion of the day while the old panel or meter is disconnected and the new one is installed and tested. I'll let you know what to expect before we start.
Yes. Aztec Electric LLC is fully licensed, bonded, and insured to perform residential and commercial electrical work throughout Washington State (WA contractor license #AZTECE*787K6).

Ready for a Panel That Keeps Up?

Tell me about your home's electrical setup and I'll get back to you with a free, honest estimate.

Call Now Free Quote