Electrical Work Cost in Naperville, IL: what the permits say

How much does electrical work cost in Naperville?

The usual electrical job filed with Naperville is $2,000, from 545 priced permits, October 2023 through September 2026. The middle half of firms usually file between $1,600 and $4,863. Half of jobs were filed for less, half for more. A filed value is what the contractor wrote on the permit, not a quote or the final bill. An electrical permit here usually takes 144 days from issue to final inspection. How long permits take →

What the spread looks like

Approximately, from each firm's own spread: every firm's range of filed values, weighted by its 545 priced permits across 162 firms, pooled into one. Half of Naperville electrical permits were filed between $1,400 and $4,100.

By home value

Firms split into thirds by the usual value of the homes they work on, with each third's usual filed value weighted by permits. Home values: DuPage County assessed values. South Naperville is in Will County, which publishes no property values, so about a third of permits show no home value.

Busiest firms and what they usually charge

Top 10 by permits in the last 12 months. Usual is each firm's middle filed value; middle half is the range its middle half of jobs were filed in; both are shown for firms with 5 or more priced permits. Busy is not the same as careful: pick what you value to build a list.

Why filed values run low or high

• The 10 busiest firms usually file $2,311; the 149 firms with fewer than 10 permits usually file $2,600.
• Firms working on the most expensive third of homes (usual home value $658,965 and up) usually file $2,648, against $2,100 for the least expensive third.
• One permit type covers small and large jobs: 1 in 10 electrical permits is filed under $990 and 1 in 10 over $8,400, 9 times as much.
• 81.6% of the 668 permits carry a value; the 123 without one are left out of every figure here.

When to schedule electrical work in Naperville

Naperville files the fewest electrical permits in September (61 against an average month of 100) and the most in October (156). If you can choose, ask for quotes in a quiet month. We have no prices by month, so this is about crews' schedules, not a discount. When each trade is busiest in Naperville →

Guides for this trade

• Hiring an electrician: 5 red flags and 10 questions, checked against electrical permits in 45 cities
• The best month to start electrical, HVAC and solar work (by city)
• Contractor didn't finish the job: what to do, and what the permit file shows
• How to check a contractor's license in Illinois

All guides →

Common questions

• How many quotes should I get for an electrical job in Naperville?At least three. In the permit record the middle half of Naperville electrical firms usually file between $1,600 and $4,863 a job, so two ordinary firms can sit 3.0 times apart and both be normal for Naperville. A third quote shows which one is the outlier. Filed values are what contractors wrote on permits, not quotes, so use them to judge the spread, not to price your own job.
• What range is normal for electrical jobs in Naperville?Half of permits were filed between $1,400 and $4,100; 8 in 10 between $990 and $8,400. These are approximate, pooled from each firm's own spread.
• How much do electricians charge in Naperville?The usual electrical job is filed at $2,000; the middle half of firms usually file between $1,600 and $4,863. The 10 firms with the most permits in the last 12 months usually file $2,311, more than the usual. See every firm's usual job →
• Do bigger houses get bigger bills?In the file, yes for the firms: those working on the upper third of homes by value usually file $2,648, the lower third $2,100. That is firms, not single jobs.
• Where does this data come from?City of Naperville building permits (the current permit system plus the city's older records), read October 2026. How the records work in Naperville →