Kastle Electric Inc
Panel upgrade electrician working in Naperville.
- Naperville publishes no contractor license list we can check
4 jobs on Naperville permits, 2023 to 2026: 3 panel upgrades, 1 EV charger installation. 24th most panel upgrade permits of 25 contractors in Naperville.
What the public records show
From the city's permits, one question at a time.
| Question | Records show | Mark |
|---|---|---|
| Licensed? | Naperville publishes no contractor license list we can checkThat says nothing about this business either way. | Ask them |
| Jobs on record | 4 jobs on Naperville permits, 2023 to 2026: 3 panel upgrades, 1 EV charger installation24th most panel upgrade permits of 25 contractors in Naperville. That counts jobs, not quality.Our Naperville permit records cover December 2022 to August 2026. |
Records: City of Naperville permits.
Cost and timing
All panel upgrade jobs in Naperville: $2,000 to $5,100
Half of 228 city permits list an amount in this range. Permit amounts are often lower than what you pay.
- Panel upgrades in Naperville: $2,900 to $6,000 (161 permits)
How to read this range
Contractors write a job value on the permit form, and the city uses it to set the permit fee. It is not the contract price, and it is often lower than what you pay. A quarter of the permits list less than this range, and a quarter list more. Use it to see if a quote is in the normal range.
Permit value (not a price)
Their typical permit lists $4,180 (half list more, half less)
That is the figure written on the permit form, which can be far from what you pay. What panel upgrade jobs cost in Naperville.
Get 2 or 3 written quotes.
Track record
Where they work most
- 605642 jobs
- 605632 jobs
Jobs by kind of work
Latest jobs
Permit values are what the contractor wrote on the permit form, not what the owner paid.
| Date | Work | ZIP | On the permit form |
|---|---|---|---|
| Apr 21, 2026 | EV chargerEV charger in the garage EV CHARGER | 60564 | $2,970 |
| May 8, 2024 | Panel upgradeUpgrading service from 100amp to 200amp and replacing the existing main panel in the basement | 60563 | $4,300 |
| Jul 22, 2023 | Panel upgradeReplacing electrical panel/install gfci receptacles | 60564 | $4,180 |
| Apr 12, 2023 | Panel upgradeRemove existing challenger elec panel & replace with a square d homeline 200amp/40 space/80 cicuit | 60563 | $3,750 |
What to ask before you hire
About Kastle Electric Inc
- Ask for their license number and check it with the state.
- Ask what the warranty covers and for how long, in writing.
- Search their name on the Better Business Bureau site, and read their reviews.
Worth asking any panel upgrade electrician
- Can you show me proof of liability insurance and your bond?
- What size panel, and does the utility need to change the service to my house?
- Who arranges the power shutoff with the utility?
- Who pulls the permit, and who meets the inspector?
Get a quote from Kastle Electric Inc
Five quick questions. We pass your request to Kastle Electric Inc.
Request for Kastle Electric Inc
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Sent. We have your request.
We pass it to Kastle Electric Inc. Replies usually come within a few days.
Your job room keeps the request, your photos and every reply in one place, with an assistant that checks prices against city permits. Keep its link: it is the key to your job.
Open your job roomMore panel upgrade electricians near 60564 and 60563
- Newberry Electric Co Inc
- Mr. Electric of Naperville
- Donatello Electric Inc
- Kalinka Electric Inc
- Your Naperville Electrician Inc
- Abc Plumbing, Sewer, Heating, Cooling & Electric dba Perfect Home Services
See all 25 panel upgrade electricians in Naperville, ranked by jobs
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