David Nguyen

Panel upgrade electrician working in Philadelphia.

License active

11 jobs on Philadelphia permits, 2021 to 2026: 9 panel upgrades, 2 home additions. 71st most panel upgrade permits of 126 contractors in Philadelphia.

Get a quote from David Nguyen Check license 051312

Do they work near you?

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 051312, active in the city's records on Sep 24, 2026Contractor	Checks out
Jobs on record	11 jobs on Philadelphia permits, 2021 to 2026: 9 panel upgrades, 2 home additions71st 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

Each bar is 3 months of permits. The tallest is 2 jobs, July to September 2022.

Where they work most

191473 jobs
191282 jobs
191451 job
191301 job
191361 job

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
Sep 17, 2026	Panel upgradeResidential Service Equipment not exceeding a rating of 200 amps WITH NO INCREASE IN SERVICE SIZE…	19145	not stated
Nov 17, 2024	Panel upgradeRough in and Finish Install A new 200-amp service 1-100-amp sub-panel on 2nd floor Switches 51…	19147	not stated
Oct 17, 2024	Panel upgradeNo details on the permit	19128	not stated
Aug 7, 2024	AdditionFor the erection of a third floor addition with roof deck and roof access structure above an…	19147	not stated
May 15, 2024	Panel upgrade2 countertop 20-amp circuits, 1 20-ampcircuit for garbage disposal and dishwasher	19130	not stated
Mar 15, 2024	Panel upgradeLiving room and powder room,2nd floor, guest room, laundry room, hall bathroom, lounge area,…	19147	not stated
Sep 7, 2023	Panel upgrade40 ft SE-U 40/40 position panel meter socket grounding and bonding 2 ground rods	19136	not stated
Jul 7, 2023	Panel upgradeReplacing 200-amp service new 200-panel, meter socket, grounding and bonding AS PER NEC 2017	19123	not stated
Aug 18, 2022	Panel upgradeReplace 100-amp service with 200-amp service	19148	not stated
Jul 26, 2022	Panel upgradeRewire 3rd floor only rough-in and finish, adding 100-amp sub-panel. (1) 20 gfci for bathroom 19…	19128	not stated
Dec 23, 2021	AdditionFor alterations and addition to an existing attached single family dwelling	19125	not stated

What to ask before you hire

About David Nguyen

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?

More panel upgrade electricians near 19147 and 19128

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