Panel upgrade permit and paperwork: the service upgrade process

Inspector in a hard hat and safety vest kneeling with a clipboard beside a wall outlet and floor vent
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An electrical panel or service upgrade almost always needs a permit, and it usually involves four parties: the contractor, the building department, the utility and the customer. The paperwork runs in this order: load calculation, utility service request, permit application, disconnect scheduling, customer outage notice, inspection, reconnect and closeout. The exact order and forms depend on the city and the utility. Alvin fills in the forms and keeps the schedule, and the licensed electrician does the load calculation, the code decisions and the signatures.

On this page
  1. Who is involved in a service upgrade
  2. The electrical service upgrade process, step by step
  3. Where the schedule slips
  4. The customer outage notice
  5. A tracking table for each upgrade
  6. Final documentation to keep
  7. What Alvin handles and what stays with you
  8. Questions
Definition A panel upgrade replaces the breaker panel. A service upgrade increases the capacity of the electrical service to the building (for example, 100 amps to 200 amps) and can include the meter base, service entrance conductors, mast and grounding. A service upgrade involves the utility. A panel swap at the same capacity may or may not, depending on whether power has to be cut at the meter or the pole.

Who is involved in a service upgrade

Scroll sideways to see every column.

PartyWhat they controlWhat they need from you
Building departmentThe electrical permit and inspectionsApplication, license and insurance on file, scope, sometimes the load calculation or a one-line diagram
Electric utilityThe meter, the service drop or lateral, disconnect and reconnectA service request with the new service size, meter location, and often proof of permit or a passed inspection
CustomerAccess, the outage window, paymentA signed estimate, a confirmed date, and notice of how long power will be off
Licensed electricianLoad calculation, design, code compliance, signaturesSite details, utility requirements, a clear schedule
Alvin task 'Nguyen service upgrade: permit, utility disconnect and crew' paused at the city permit portal, showing a residential electrical permit form, a $185.00 fee held for approval, and the remaining steps for the utility disconnect and crew booking.
Example: Alvin fills the electrical permit for the Nguyen service upgrade and pauses at the $185 fee until Walt approves (demo data).

The electrical service upgrade process, step by step

  1. Site visit and load calculation. The electrician sizes the new service, checks the meter location against utility clearance rules and notes grounding and bonding work.
  2. Signed estimate and deposit. The scope names what is included: panel, meter base, mast, grounding, and any circuits being corrected.
  3. Utility service request. Submit the utility's application for a service change. Many utilities assign a work order number and a planner or coordinator. Some need to approve the meter location before work starts.
  4. Permit application. Apply through the building department's portal. Some departments issue service upgrade permits the same day, and others review them first.
  5. Schedule the disconnect. Book the utility for the day of the work. Lead times range from days to weeks depending on the utility and the season.
  6. Notify the customer of the outage. Confirm the date, the hours without power and what to prepare.
  7. Do the work. Swap the equipment, label the panel directory and take photos before the cover goes on.
  8. Inspection. Request the inspection for the same day if the department allows it. In many areas the utility will not reconnect until the inspector approves the work and sends a release.
  9. Reconnect. The utility restores power and sets or reseals the meter.
  10. Closeout. Confirm the permit shows as finaled, send the final invoice and file the documents.

Permit requirements, utility procedures, who may cut and reconnect service, and inspection sequencing vary by city, state and utility. Check with the building department and the utility serving the address. This article is general information, not legal advice.

Where the schedule slips

  • The utility request went in late. The permit took a day and the utility took three weeks. Submit the utility request first, or the same day as the permit.
  • The inspection and the reconnect were not lined up. The work is done by 2pm, the inspector comes tomorrow and the family has no power overnight. Ask the department about same-day inspections for service changes before you set the date.
  • The release never reached the utility. The inspection passed but the utility has not received the approval. Someone has to confirm it arrived.
  • The meter location was not approved. The utility rejects the new location after the equipment is on the wall.
  • The customer was not ready. A home office, a medical device, a full freezer or a tenant nobody told.
  • The permit stayed open. Power is back, everyone moves on and the final never gets recorded.

The customer outage notice

Send it when the date is confirmed and again the day before. Wording you can copy, with a fictional customer and example times:

"Hi Mrs. Henderson, your panel upgrade is confirmed for Thursday the 12th. Power to the whole house will be off from about 8am to 4pm. Before we arrive, please: charge phones and laptops, keep the fridge and freezer closed during the outage, shut down computers, and clear 3 feet in front of the panel and the meter. Power comes back after the city inspection and the utility reconnect, and we'll text you when it is on. If anyone in the home depends on powered medical equipment, please call us today at [number]."

If the reconnect could slip to the next day in your area, say so before the job, not at 5pm on the day.

A tracking table for each upgrade

One row per item, per job. Review open upgrades twice a week.

Scroll sideways to see every column.

ItemWhat to recordOwner
Load calculationDate done, new service size, where the file is savedLicensed electrician
Signed estimate and depositDate signed, deposit receivedOffice
Utility service requestDate submitted, work order number, planner name and contactOffice
Meter location approvalApproved (yes or no), dateElectrician and utility
PermitNumber, date applied, date issued, fee paid, expirationOffice
Disconnect appointmentDate, time window, confirmation numberOffice
Customer outage noticeDate sent, date confirmed by customerOffice
InspectionDate requested, date held, result, correctionsElectrician
Release to utilityDate sent by the department, date the utility confirmed itOffice
ReconnectDate and time power was restoredUtility
CloseoutPermit finaled, photos filed, final invoice sentOffice

Final documentation to keep

  • The load calculation and any diagram submitted.
  • The issued permit and the final inspection record.
  • The utility work order and reconnect confirmation.
  • Photos: old equipment, new panel with the cover off, the labeled directory, grounding and bonding, the meter base.
  • The signed estimate, any change orders and the final invoice.

Give the customer a copy of the permit final and the panel directory. For the permit side on smaller jobs, see electrical permit paperwork. For pricing the upgrade, see the electrical estimate template.

What Alvin handles and what stays with you

Alvin doesYou do
Fills in the permit application and the utility service request in their portals from the job record, using logins saved in your vaultThe licensed electrician does the load calculation, decides the design and signs
Holds permit and utility fees for approval before anything is paidApprove fees within limits the owner sets. You stay the buyer
Tracks every date in the table and flags conflicts, such as a disconnect booked before the permit is issuedDecide the work date and crew
Drafts the outage notice and the day-before reminder, held for approvalApprove the messages and take the customer's calls. Alvin has no phone line
Requests the inspection in the portal and checks whether the permit shows as finaledMeet the inspector and fix any corrections
Files the documents and photos on the job and keeps a receipt, with screenshots, of each stepAnswer for the work. Alvin does the paperwork, never the licensed work

Frequently asked questions

Do you need a permit for an electrical panel upgrade?

In most places, yes. Replacing a panel or increasing the service size is permitted work with an inspection. Requirements and fees are set locally, so check with the building department for the job address.

How long does a panel upgrade take from start to finish?

The work itself is often done in a day. The paperwork around it takes longer: utility scheduling and permit review can add anywhere from a few days to several weeks, depending on the utility, the department and the season. Ask both for current lead times before you promise the customer a date.

Who schedules the utility disconnect for a service upgrade?

Usually the electrical contractor submits the service request and books the disconnect and reconnect with the utility. Some utilities require the customer of record to authorize the request. Check the utility's process for service changes.

Does the inspection happen before or after power is reconnected?

In many areas the inspection comes first, and the utility reconnects only after the building department sends a release. Other areas allow a same-day reconnect with the inspection to follow. Confirm the sequence with both the department and the utility for each jurisdiction you work in.

How long is the power off during a panel upgrade?

Plan for most of a working day, and tell the customer it can run longer if the inspection or reconnect is delayed. Give a time window in writing, a list of what to prepare and a number to call.

Four calendars, one list.

Alvin files the permit and utility forms, tracks the dates and drafts the outage notice. The electrician signs. See what Alvin does for electrical contractors.