J M Oliver Inc
Panel upgrade electrician working in Philadelphia.
- License active
6 panel upgrade jobs on Philadelphia permits, 2022 to 2025. 88th most panel upgrade permits of 126 contractors in Philadelphia.
What the public records show
From the city's license records and the city's permits, one question at a time.
| Question | Records show | Mark |
|---|---|---|
| Licensed? | License 36669, active in the city's records on Sep 24, 2026Contractor | Checks out |
| Jobs on record | 6 panel upgrade jobs on Philadelphia permits, 2022 to 2025Every permit we have for them is panel upgrade.88th most panel upgrade permits of 126 licensed contractors in Philadelphia. That counts jobs, not quality.Our Philadelphia permit records cover September 2021 to September 2026. |
Records: the city Department of Licenses and Inspections and City of Philadelphia permits.
Cost and timing
Permit timeline
Across Philadelphia, a panel upgrade permit stays open about about 3 months, from permit to final inspection
This is not how long the crew works at your home: most of it is waiting for the inspection. Ask them how many days the work takes. How long panel upgrade jobs take.
Track record
Jobs per quarter
Where they work most
- 191182 jobs
- 191461 job
- 191151 job
- 191281 job
- 191291 job
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 |
|---|---|---|---|
| Jul 2, 2025 | Panel upgradeInstall Universal Tesla Charger in Garage left wall 2' in from garage door opener up at 48in from… | 19146 | not stated |
| May 1, 2025 | Panel upgradeRemove old, ridged piping outside going from meter up to PECO triplex wires going through roof | 19115 | not stated |
| Apr 24, 2023 | Panel upgradeInstall a new 320 amp 120/240v/ 1 phase meter socket, install a new 200 amp service conductors &… | 19118 | not stated |
| Mar 21, 2022 | Panel upgrade, 22 kWFurnish & wire one 22kw Air Cooled Honeywell/Generac Electric Generator powered by liquid… | 19128 | not stated |
| Jan 21, 2022 | Panel upgradeRemove the existing 200amp service Remove the exiting 200amp panel in the garage, meter socket,… | 19129 | not stated |
| Jan 20, 2022 | Panel upgradeNo details on the permit | 19118 | not stated |
What to ask before you hire
About J M Oliver Inc
- 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 J M Oliver Inc
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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.
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