Quoting a panel upgrade when the utility controls your schedule

A panel upgrade is one of the few electrical jobs where the labor is the predictable part. What makes it hard to quote is that two of the three parties involved — the utility and the inspector — work on their own schedules, and neither of them is accountable to your customer.

Price the work, and sequence the waiting.

Start with the load calculation, and charge for it

Whether the existing service needs upgrading at all is a calculation, not an opinion, and it is the step that decides the entire job. An EV charger, a heat pump, or a kitchen remodel may or may not require a new service depending on what is already connected.

Quote the load calculation as its own step with its own price. Two things follow. The customer who only wanted a charger finds out early whether they are buying a $1,500 circuit or a $4,500 service upgrade. And you are paid for the engineering judgment rather than giving it away to someone collecting four bids.

What you cannot see until the panel is open

The findings that reprice the job:

• Aluminium branch wiring. Pre-1975 homes, and it changes every termination in the panel. This is not a line item you discover politely at the end.
• A panel brand with no available breakers. Some obsolete panels have no compatible replacements and a few are known fire hazards. That turns a swap into a full replacement.
• No grounding electrode, or one that does not meet current code. Ground rods, a water-pipe bond and sometimes a Ufer, depending on the jurisdiction.
• The service entrance conductors and the meter base. Often undersized for the new service, and the meter base may be the utility’s responsibility or yours depending on where you are.

Name all four on the estimate with what each would cost if found. An estimate that lists them reads as expertise; the same job with a flat number and a surprise reads as a bait and switch.

The part you do not control

A service upgrade usually needs a utility disconnect and reconnect, and a permit with an inspection that must pass before the utility will reconnect. That sequence is the schedule:

1. Permit filed.
2. Work done, service disconnected.
3. Inspection — on the municipality’s calendar.
4. Utility reconnect — on the utility’s calendar.

Between steps two and four the house has no power. How long that is depends on two organisations you cannot hurry, and the customer will remember who told them in advance and who did not.

Put the sequence on the estimate in plain language, with the honest version of the timing: typically one day of work, with power off from disconnect until the inspection passes and the utility returns, which is usually same-day but can run longer. Offer the generator conversation before the day, not during it.

Pricing shape

The work itself prices as a job, not hourly — it is predictable once the panel is open and the findings are known. What belongs in the number: the panel and breakers, service entrance conductors if they are being replaced, the grounding electrode system, the permit, the labor, and the disposal.

What belongs outside it as separately priced items: anything in the list above that you have not confirmed, and any branch-circuit work discovered during the transfer. Moving circuits into a new panel is where the surprises live, and a quote that silently includes “whatever we find” is a quote you will regret.

Why the licence number earns its place

Several states require a licence number on contracts and advertising, and some on estimates specifically — check your own board, because the rules genuinely vary. But the reason to print it is not compliance.

A panel upgrade is the job where a homeowner is most worried about hiring the wrong person, and most likely to have been offered a cash price by someone who will not pull a permit. A licence number and a permit line on the page make the comparison about what they are buying rather than what it costs.

On the invoice

Record the permit number and the date the inspection passed — this is the document a homeowner produces at resale to show the panel was permitted, and an unpermitted-looking invoice can cost them a sale years later.

Note the new service size, that the panel directory was labelled, and anything found and corrected during the transfer. If you repaired aluminium terminations or replaced a grounding electrode, that is a record worth having when someone asks in ten years.

Build it from an electrical estimate template while the panel is still closed, or an electrical invoice once the inspection has passed and the permit number needs recording.