Electrical Panel Upgrades

Electrical Panel Upgrades in Greater Nashville

Safer, more reliable power for your home or business, installed by an experienced electrical contractor.

Call (615) 953-0081 Request a Quote

When It's Time to Upgrade Your Electrical Panel

Your electrical panel is the heart of the system. It takes the power coming into the building and splits it into the circuits that feed every room.When that panel is undersized, outdated, or failing, everything downstream is at risk. A panel upgrade is one of the more involved electrical jobs, and it carries real hazards, so it belongs with a professional and experienced electrician rather than a weekend project. We handle the whole thing, from pulling the permit to the final inspection, and we size the new panel with room for whatever you plan to add next.

Signs Your Home or Business Needs a Panel Upgrade

A panel rarely fails without warning. Watch for these:

• Breakers that trip often, or a fuse box instead of a modern breaker panel
• Lights that flicker or dim when the AC or a large appliance kicks on
• Too few circuits, so you lean on power strips and extension cords
• Plans to add an EV charger, hot tub, or standby generator the current panel cannot support
• Scorch marks, a burning smell, or warmth at the panel
• An upgrade required by your insurer, or triggered by a renovation or permit

A burning smell or scorching is not a wait-and-see problem. Shut off what you safely can and call an electrician the same day.

What an Electrical Panel Upgrade Involves

Every home is a little different, but most upgrades follow the same path. We start by checking your current service, the meter, and the condition of the wiring feeding the panel. On install day, the utility disconnects power to the building for a few hours while we remove the old panel, mount the new one, and land the circuits on fresh breakers. If the service entrance, meter base, or grounding needs to be brought up to code, we take care of that in the same visit.

When the work is finished, a local inspector signs off, and the utility restores power. You end up with a panel that meets current code, with clearly labeled circuits and space to grow.

Do You Need a 200 Amp Panel Upgrade?

Most new homes are built with 200-amp service, and for good reason. Households today run far more at once than they did a generation ago: HVAC, a second refrigerator, a range, a dryer, a home office, and more and more often an EV in the garage. A 100-amp panel, or an older fuse box, was never sized for that kind of load.

If you are planning an EV charger or a standby generator, a 200-amp upgrade is often the piece that makes the rest possible. Both draw heavily, and forcing them onto an undersized panel leads to nuisance trips or an unsafe install. We look at your current service and your plans, then tell you honestly whether 200 amps is the right move or whether a smaller change will do.

What Does an Electrical Panel Upgrade Cost?

No two panel jobs cost the same, so we quote each one after seeing it. A few things drive the price: the panel size you are moving up to, whether it is a straight circuit breaker panel replacement or a job that also needs a new service entrance, meter base, or grounding, the age and condition of the existing wiring, and local permit and inspection fees.

A simple swap on a sound service costs less than an upgrade on an older home that needs the mast and meter redone at the same time. Either way, you get the full number up front and itemized, before any work starts, so nothing on the invoice comes as a surprise.

Why Nashville Homeowners Choose Us for Panel Upgrades

Panel work is exactly the kind of job where experience shows. Our certified electricians work on new construction and modern systems, and they are just as at home in older Nashville houses where the wiring has seen a few decades and a few previous owners. That matters here, because an aging panel usually sits at the center of aging wiring. You get straight answers, upfront pricing, and a crew that leaves the space cleaner than they found it.

Common Panel Upgrade Questions

How long does a panel upgrade take?

Most residential upgrades are a one-day job, usually four to eight hours on site. Larger or more complicated services can run longer, and we tell you what to expect when we quote it.

Will my power be off during the work?

Yes. The utility disconnects power for the part of the job that involves the panel itself, typically a few hours. We schedule it to keep the outage as short as we can.

Do I need a permit?

Yes. Panel upgrades require a permit and a final inspection in this area. We pull the permit and handle the inspection as part of the job.

Can I upgrade the panel myself?

This is not a DIY job. Panel work happens at the main service connection, where the power is live, and the risk is serious. It also has to be permitted and inspected, and the utility will not reconnect an uninspected panel. A certified electrician keeps the work safe, legal, and in line with your insurance.

Proudly Serving Greater Nashville and Surrounding Communities

Our crews cover the metro and the towns around it. Find your city for local details and to book service.

Nashville, TN

Brentwood, TN

Franklin, TN

Spring Hill, TN

Nolensville, TN

La Vergne, TN

Smyrna, TN

Murfreesboro, TN

Old Hickory, TN

Hermitage, TN

Mount Juliet, TN

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New Construction/Remodels

Home Lighting Additions

Security Lighting

Panel Upgrades

Installation of Generators

Low Voltage Wiring

EV Charging Station Installs

Outlet Additions

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What Our Customers Are Saying

Reviews from Nashville-area homeowners and businesses we have worked with.

    
 
 
       Posted on Google  
   
   SUSAN CALDWELL 
 
 
 
 Trustindex verifies that the original source of the review is Google. Always the best service!!
  
 
      Posted on Google  
   
   Peter Martensen 
 
 
 
 Trustindex verifies that the original source of the review is Google. They installed a level 2 charger for my car.  They showed up on time and had great communication.  They were fast, efficient, and clean.
  
 
      Posted on Google  
   
   Ry Anne Coffman 
 
 
 
 Trustindex verifies that the original source of the review is Google. Amazing customer service from start to finish! I had my electrical panel upgraded and the experience was great. The crew showed up on time and got the job done quickly. Everything was explained in a way that was easy to understand and they even did a full walkthrough of my home to make sure there were no other issues I was missing. Definitely will be recommending to all my friends!
  
 
      Posted on Google  
   
   Momma SaidSew 
 
 
 
 Trustindex verifies that the original source of the review is Google. I was extremely impressed with Elm Tree Electric’s performance from start to finish. I had a pleasant and efficient phone call with Meredith who got me on the schedule for my install. The technician called when he was on his way and showed up on time. My Tesla home charging station has been working perfectly.
  
 
      Posted on Google  
   
   Carrie Russell 
 
 
 
 Trustindex verifies that the original source of the review is Google. These guys are great to work with. On time and give great explanation on what needs to be done. Very affordable.  Thanks to the Elm Tree Team you all are amazing.
  
 
      Posted on Google  
   
   Jeremy Bussell 
 
 
 
 Trustindex verifies that the original source of the review is Google. Brad and others at Elm Tree have done multiple jobs at my house. They've put in lighting around our pool house, installed a converter switch for a generator to run our pool equipment among other things. They are always kind, timely, and very knowledgeable. I would highly recommend them!
  
 
      Posted on Google  
   
   Steve Cherrico 
 
 
 
 Trustindex verifies that the original source of the review is Google. Grateful for the guys at Elm Tree Electric. Multiple lighting issues at our facility, and they approached each one listening to our needs and wants. They presented a clear path forward and executed.
  
 
      Posted on Google  
   
   Brock W 
 
 
 
 Trustindex verifies that the original source of the review is Google. Excellent company!
  
 
      Posted on Google  
   
   Franny Rogers 
 
 
 
 Trustindex verifies that the original source of the review is Google. Kyle was great! Elm tree electric continues to do great work.
  
 
      Posted on Google  
   
   Sandy Spitz 
 
 
 
 Trustindex verifies that the original source of the review is Google. The Lumenate/Elm Tree Electric team of Seth and Jonathan sorted out my timer situation.  We have 3 separate timers because the system has been added onto over the years and we also had a big lightning event.  Everything is working great now!