JG Construction Co.

Permits are pulled before work begins and then inspected by the county. A contractor who files them is working inside a system with an inspector in it, which is what unpermitted work avoids.

What the permits show

Of the permits we observed, 46% are accessory structure work.

Accessory Structure 12

Solar 11

Electrical 3

Typical job observed: 25 panels, 60 amp service.

Each county's permit system holds only their own records, so the combined view above exists nowhere else.

Recent work

• Roof replacement
  September 2025 · Howard County

  Install PV solar system on roof- to replace permit# e25003173 panel count changed to 29 panle type changed to q cell q.…

• Solar panel install 23 panels
  June 2025 · Howard County

  Install pv solar system on roof - (23) solar panels SILFAB SOLAR SIL-440 QD-DCA2 (440W) MODULES Power co: bge

• Solar panel install
  June 2025 · Howard County

  SFTH/ Install (24) ROOF MOUNT SOLAR PANELS**SUBJECT TO FIELD INSPECTION**/*AMENDMENT SUBMITTED 09.11.2025 TO CHANGE TO …

• Solar panel install 41 panels
  June 2025 · Howard County

  Install pv solar system on roof- 16.81kw (41) solar panels Power Co: BGE

• Solar panel install 25 panels
  May 2025 · Howard County

  Sfd/ install (25) roof mounted solar panels

• Solar panel install 46 panels
  May 2025 · Howard County

  Sfd/ install (46) roof mounted solar panels**subject to field inspection**

• Solar panel install 19 panels
  October 2024 · Howard County

  SFTH/ Install (19) roof mounted Solar panels**SUBJECT TO FIELD INSPECTION**

• EV charger install 60 amps
  August 2024 · Frederick County

  Install one 60 amp, 240 volt circuit for an EV Charger in the garage of the home.

• Accessory structure install 60 amps
  July 2024 · Howard County

  Installing (1) 60 amp, 240 volt circuit in the garage of the home.; The charger is 48 amps & will be mounted inside the…

• EV charger install 50 amps
  July 2024 · Frederick County

  Installing a 50 amp, 240 volt circuit for a 40 amp EV Charger. The charger will connect via a Nema14-50 receptacle. The…

Licensing

• Maryland Home Improvement Commission Issued by Maryland Department of Labor. Verify
• Maryland State Electrician Issued by Maryland Board of Master Electricians. Verify

Towns we observed them working in

We hold permit records for Anne Arundel County, Baltimore City, Baltimore County, Carroll County, Frederick County, Howard County, Prince George's County, and Washington DC. Work anywhere else is not missing from this contractor's record, it is outside what we cover.

Permits by year

Our records for this contractor's counties begin August 2021. Years before that are not shown because we hold nothing for them, not because nothing happened.

What this page is, and is not

• Howard County: 15 permits observed, from records beginning August 2021.
• Frederick County: 11 permits observed, from records beginning August 2021.

This page shows permits we observed in county records. Our observation is not complete: work done before those dates, in counties we do not cover, or on filings that name no contractor does not appear here. A contractor's real work is almost always greater than what we observed, and absence of a permit on this page does not mean the work was not done or not permitted. We currently hold records for Anne Arundel County, Baltimore City, Baltimore County, Carroll County, Frederick County, Howard County, Prince George's County, and Washington DC; see permit coverage for what that includes.

Common questions

Does a permit record mean this contractor is licensed?

County permit records list JG Construction Co. under Maryland Home Improvement Commission, Maryland State Electrician. Check current standing with the issuing body before hiring.

Why do some contractors show more permits than others?

Counties began publishing at different times and describe contractors differently, so the number reflects what we observed as much as what the contractor did. It is not a ranking.

What should I still ask for?

Proof of insurance, a written contract, and the license number for the trade being performed. A permit record is a starting point, not a substitute for either.

Other Accessory Structure contractors in Howard County