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True Trade Cost

Electrical Estimate Calculator: Price a 200A Service Upgrade

Updated

A 100A to 200A service upgrade with a new 20-circuit panel, outside meter/main, mast, grounding and bonding, surge protector and hardwired smoke and CO alarms comes to $6,443.28, about $322 a circuit, at a $70 break-even rate with 20% profit. Change the circuit count, hours and materials and the estimate follows as you type.

This electrical estimate calculator is the quick version of a service upgrade quote. Its defaults come from the example job in the Electrical Pricing Calculator spreadsheet, boiled down to a few numbers per circuit so you can check a price before building the full material list.

1. The job
circuits

Every breaker you re-land, including the new AFCI/GFCI ones.

hrs

Service work, panel change, re-landing, alarms, plus quoting, pickups and return trips, spread over the circuits.

$

Panel, meter/main, mast, cable, breakers and alarms, divided by the circuit count.

2. Costs that come with every job

The ones owners leave out most. Put 0 if it doesn't apply.

$
$
$
3. Your rate and profit
$/hr

What each labour hour has to bring in to cover wages and overhead.

%
%

Don't know your break-even rate? Work it out in two minutes with the true hourly rate calculator.

Job price$6,443

Why this estimate counts circuits

On a panel or service job, the circuits are what change most from one house to the next. Every breaker has to be pulled, re-landed, tested and labelled, and older houses add AFCI or GFCI protection the code now asks for. Counting circuits is a quick way to size the job from a look at the old panel.

The hardware that does not change with the circuit count, like the panel, meter/main and mast, is spread across the 20 circuits in the example. That works for houses near 20 circuits. For a 40-circuit house or a small subpanel, adjust the materials per circuit as well as the count.

The hours around a 200A upgrade

The example adds up to 37.5 labour hours, or 1.875 a circuit. About 28 of those are on the tools: removing the old panel and meter base, setting the mast and meter/main, installing the new panel, re-landing every circuit, the surge protector and alarms, and being there for the utility and the final.

The other 9.5 hours are the work that gets lost when electricians quote only tool time: looking at the job and pricing it, working out the load, pickups at the counter, return trips between rough-in and final, the paperwork and a callback reserve. At $70 an hour that is $665 of real cost on one job.

Small panel, big panel: what the per-circuit price does

The fees and the van stay the same whatever the size. The example at 12 circuits comes to $4,129.97, or $344.16 a circuit. At 30 circuits it is $9,334.92, or $311.16 a circuit. The bigger job spreads the $550 of fees and van over more breakers.

Materials are the second big line. The example has $1,688 of materials at cost, which the 30% markup turns into $2,194.40. That is a 23% margin on materials, not 30%, and the markup vs margin guide explains why the two differ.

The $225 minimum covers small calls. A single outlet that works out under it still pays $225 for the van, the drive and the paperwork.

What the quick electrical estimate leaves out

The $70 rate is the example shop's break-even of $69.89, rounded. Yours depends on your wages, payroll costs, vans, insurance and billable hours. The electrician hourly rate page shows how the example builds it, and the true hourly rate calculator works out yours. At $80 an hour the same upgrade is $6,893.28.

The spreadsheet prices each phase and each part from your own price list, adds a safety cushion and sales tax, lists what is not included, like drywall patching, and prints a customer quote. Its version of this upgrade is $7,293 with tax. The electrical pricing guide walks through it.

How the math in the Electrical Contractor calculator is checked

Every version of the electrical contractor spreadsheet goes through an automatic test before it ships. The test rebuilds the file, recalculates it in a separate spreadsheet engine, and fails the release if any of these is off.

  • The example's break-even rate, $69.89 an hour, is worked out a second time outside the spreadsheet and the two have to agree to the cent.
  • The total for the customer has to equal the price plus sales tax, and the customer quote has to show that same total.
  • The example quote ($7,293 total) has to earn more per labour hour than it costs to run the business. It earns $119.84 an hour against the $69.89 break-even.
  • Then the test tries to break it: every yellow box on the quote emptied, nobody on the crew billable, a material price 400 days old, an order of zero. No cell may show an error, and the checks box has to flag the missing customer name and the out-of-date price.
  • The formulas only use functions that work the same way in Excel and Google Sheets.

Last test run: Electrical Contractor passed, along with 39 of the other 39 trades. The example job and the list of easy-to-miss costs come from research into 13 videos of electrical contractor owners explaining how they price. More on how the calculators are built.

Questions owners ask

How do I estimate a panel upgrade with a calculator?

Count the circuits, multiply by the labour hours and materials each one carries, put labour at your break-even rate and markup on materials, add the permit, utility fee and van, then add profit. The example 20-circuit upgrade comes to $6,443.28.

How much does an electrician charge per circuit on a service upgrade?

In the example, about $322 a circuit. That is 1.875 labour hours and $84.40 of materials per circuit at $70 an hour with 30% markup and 20% profit, fees included.

Does a bigger panel job cost more per circuit?

Less. The permit, the utility fee and the van are spread over more breakers. The example is $344.16 a circuit at 12 circuits and $311.16 at 30.

What hourly rate does this electrical estimate use?

$70 an hour, the example shop's break-even rate of $69.89 rounded. At $80 an hour the same upgrade is $6,893.28. Put in your own break-even rate, not a rate you have heard from another shop.

Can I send this electrical estimate to the customer?

Not as it is. It is a working page for you, with Copy link and Print. The spreadsheet's Customer Quote tab is the version to send, with scope, exclusions and your terms.