Electrical Panel Upgrades

Honest Electric upgrades outdated and overloaded electrical panels for homeowners in Murfreesboro and nearby towns, replacing fuse boxes and undersized panels with new breaker panels sized to handle today's appliances, EV chargers, and generators.

Licensed and insured electricians

Licensed & Insured

On every job

Upfront Pricing

Clear quotes before work starts

Locally Owned

Locally owned and operated

About Honest Electric

Panel Upgrades for Murfreesboro-Area Homes

Honest Electric is a locally owned electrical contractor based in Murfreesboro, TN, serving homeowners across Smyrna, La Vergne, Nashville, and the surrounding area. We handle panel upgrades for existing homes, from swapping an old fuse box for a modern breaker panel to installing higher-amperage service for homes adding an EV charger, generator, or other big electrical loads. Most of our panel work is tied to real household needs: outdated wiring, tripped breakers, or a home that's simply outgrown its electrical capacity.

Electrical panel upgrade by Honest Electric in Murfreesboro, TN
Electrician labeling a circuit breaker panel directory - Honest Electric, Murfreesboro, TN
Electrician testing breakers in an open electrical panel with a multimeter - Honest Electric, Murfreesboro, TN
Service benefits

Panel Types and Related Upgrades We Handle

Panel upgrades aren't one-size-fits-all. Here's what we typically install and the related work that often comes with it.

01

100, 150, and 200 amp panel installations for growing household power needs

02

Subpanel installation to extend power to a garage, workshop, or addition

03

Fuse box to breaker panel conversions for older homes

04

Panel relocation when a panel needs to move out of a living space or closer to code-required clearances

05

Whole-home surge protection added during a panel upgrade

06

Meter base upgrades and repairs to match new panel capacity

Testimonials

What Homeowners Say About Honest Electric

Feedback from homeowners we've worked with across Murfreesboro and the surrounding area.

5.0 • 22 reviews
Google ReviewsLeave us a review

Thomas is very knowledgeable and hard working. He did what was scheduled and was able to add on a project. I’ll use him again.

Carolyn Cespino profile

Carolyn Cespino

2026-10-19

Thomas was great. He came and gave us a quote for some work we want to have done and he also fixed a an issue we had with our bathroom plugs not working. Would definitely recommend.

Owner reply

Thanks for letting me come out and quote your project!

Allison Lansdell profile

Allison Lansdell

2026-09-16

Service was on time, friendly, fast and professional. Highly recommend!

Owner reply

Thank you for the kind words and recommendation !

Jenny Warren profile

Jenny Warren

2026-09-16

Very professional,knowledgeable in and out

Owner reply

Thank you for choosing us to hang your ceiling fan!

Lynn Duncan profile

Lynn Duncan

2026-09-08

Great work and fast

Owner reply

Thank you, man. I appreciate you choosing us to upgrade tour outdoor lighting

Keith Brown profile

Keith Brown

2026-09-07

Wow what great service and super smart. Figured out what was wrong and fixed it super fast he’s the truth

Owner reply

Thank you, brother. Those GFCI’s can be tricky…I’m glad we could help!

Christopher Chew profile

Christopher Chew

2026-08-31

How It Works

How a Panel Upgrade Job Goes

From the first inspection to the final sign-off, here's what to expect when you upgrade your electrical panel.

01Step 1

Inspection and load assessment

We look at your existing panel, wiring, and household load to figure out what amperage and setup makes sense, then walk you through the recommended scope.

02Step 2

Permits, utility coordination, and installation

We handle the permit and coordinate with the utility company on any required power shutdown, then complete the panel swap or upgrade with power off during the switchover.

03Step 3

Final inspection and walkthrough

Once the inspector signs off, we walk you through the new panel, label the circuits, and answer any questions before we leave.

Panel Upgrade FAQs

Common Questions About Electrical Panel Upgrades

Answers to the questions homeowners most often ask about panel upgrades, including cost factors, permits, timing, and whether to repair or replace.

Q1

What affects the cost of a panel upgrade?

The biggest factors are the new panel's amperage (100, 150, or 200 amp), whether we're converting an old fuse box, how much rewiring the job needs, and any utility or meter base work required to tie in the new service. Panels for larger homes, those adding a subpanel, or those preparing for an EV charger or generator typically cost more than a straightforward swap. We'll look at your existing setup and give you a clear estimate before any work starts.

Q2

How long does a panel upgrade take?

Most panel upgrades take a single day of on-site work once permits and utility coordination are in place, though the full timeline depends on inspection scheduling and how much rewiring or relocation is involved. Expect your power to be shut off for part of that day while the old panel comes out and the new one goes in. We'll walk you through the schedule before we begin so there are no surprises.

Q3

Do I need a permit for a panel upgrade?

Yes, panel upgrades almost always require a permit and a final inspection because they involve your home's main electrical service. We handle the permit application and coordinate with the local inspector as part of the job, so you don't have to manage that process yourself. Skipping permits on panel work can create problems later with insurance or when you sell the house.

Q4

What are the signs I need a panel upgrade?

Common signs include breakers that trip repeatedly, lights that flicker or dim when appliances kick on, a panel that still uses fuses instead of breakers, or a panel that's simply out of capacity for what you want to run. Adding an EV charger, generator, or a major appliance is another common reason homeowners upgrade, since older panels often don't have the room or amperage to support new loads. If your panel is warm to the touch, shows rust, or has visible scorch marks, that's worth getting looked at right away.

Q5

Should I repair or replace my panel?

A repair makes sense for an isolated issue, like a single bad breaker, but a full replacement is usually the better call when the panel is outdated, undersized, or showing multiple problems at once. Older panels from certain manufacturers also have known reliability issues that repair alone won't fix. We'll inspect your panel and give you an honest read on whether a repair will hold up or whether replacement is the safer long-term choice.

Q6

Can I upgrade my own panel or do I need a professional?

Panel upgrades need a licensed electrician because the work involves your home's main power feed, utility coordination, and code-required inspections that a homeowner isn't permitted to self-certify in most cases. Mistakes at the panel level carry real fire and shock risk, and improperly permitted work can cause issues down the road with insurance or resale. This is one job worth leaving to a licensed, insured professional from start to finish.

Ready to Upgrade Your Electrical Panel?

Honest Electric serves Murfreesboro and the surrounding Nashville-area communities with panel upgrades. Contact us to schedule an estimate and find out what panel size fits your home.