Panel repair: a guide for pros

What customers ask, how to win the job, and what to put on your profile.

Offering panel repair

Panel repair is high-stakes work where the bus, the terminals and the breakers have to be read correctly on the first look. Electricians who do it well document the heat damage, explain the cause plainly, and recommend repair or replacement based on what they find.

What customers ask

  • Is my panel safe, or is it a fire risk?
  • Can you just replace the breaker that is burned?
  • Why did the bus get hot if the breaker is new?
  • Do I need a new panel, or can you repair this one?
  • Will this fix stop the breaker from tripping?

How to win the job

  • On the first call, ask what the customer has seen, smelled or heard at the panel, and when. Those answers set the inspection order.
  • Bring a thermal camera or an infrared thermometer, a torque driver and a set of matching breakers for the panel make.
  • Photograph the heat damage at the bus and each terminal before you touch anything, and show the customer the photos.
  • Explain the cause of the heat in plain terms, such as a loose lug or an overloaded circuit, and tie it to the repair.
  • Quote the repair with each part listed, and state clearly whether the panel is safe to keep or should be replaced.
  • Re-check the torque on each connection after the first heat cycle, and record the result on the service sheet.

What to put on your profile

  • Before and after photos of panel repairs showing heat damage and the repaired bus
  • Thermal images of a repaired panel, with the readings noted
  • The panel makes and breaker types you service most often, listed by name

Follow-up that helps the customer

  • Offer a full panel check if the repair found heat at more than one breaker
  • Suggest a review of the other connections on the service, especially the main lugs
  • Offer a periodic thermal check of the panel for homes with older or heavily loaded circuits

Licenses and permits

Panel repair is commonly done under an electrical contractor license, and replacing breakers or bus parts often requires one. Check with your state or local licensing agency and building department for the rules that apply to panel work before you take the job.

Questions

When do I recommend panel replacement instead of repair?

When the bus or the main lugs show widespread heat damage, when the panel model has known breaker issues, or when the breakers cannot be matched. Show the customer the photos and the reasons, and let them decide with the full picture.

What if the customer wants me to keep the old breakers?

Test them and show the results. Replace any breaker that shows heat, a weak trip, or a damaged terminal. Do not keep a breaker that fails the test because it is old and the customer wants to save money.

About this guide

This national guide is written and checked by infinibell. Rules and conditions differ by place, so local pros are credited on guides for the cities they serve, not on national ones.

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