D & P ELECTRICAL SERVICE INC

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, 56% are HVAC work.

HVAC 15

Accessory Structure 5

Electrical 4

Deck & Patio 3

Typical job observed: 80 amp service.

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

Recent work

• Furnace install
  August 2026 · Howard County

  Add wiring for gas furnace.

• Furnace install 400 amps
  August 2026 · Howard County

  400 amp heavy-up, wire for new electric furnace, wire for new heat pump, wire for new mini-split unit

• Heat pump install
  July 2026 · Howard County

  Hook existing wiring to new air handler unit and heat pump.

• Subpanel install 40 amps
  July 2026 · Howard County

  Wiring for new screened porch, (6) recessed lights, (1) celing fan, (1) flood light, (3) switches, (2) circuits/ 15 amp…

• Subpanel install 60 amps
  June 2026 · Anne Arundel County

  1. replace existing 60 amp subpanel in garage. 2. rewire existing outdoor A/C unit.

• Electrical replacement
  May 2026 · Howard County

  Replacement of HVAC units, disconnect and reconnect only

• EV charger install 200 amps
  March 2026 · Howard County

  FURNISH AND INSTALL 200 AMP HEAVY-UP, FURNISH AND INSTALL WIRING FOR CAR CHARGER outside of the garage

• EV charger install
  March 2026 · Howard County

  Install owner's car charger on existing wire in garage.

• Furnace replacement
  December 2025 · Howard County

  Wire replacement furnace and heat pump on existing wiring.

• Electrical install
  December 2025 · Howard County

  Furnish and install wiring for mini split and (1) outdoor weatherproof GFI receptacle.

Licensing

• Maryland State Electrician Issued by Maryland Board of Master Electricians. Verify
• Licensed 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: 24 permits observed, from records beginning August 2021.
• Anne Arundel County: 3 permits observed, from records beginning December 2025.

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 D & P ELECTRICAL SERVICE INC under Maryland State Electrician, Licensed 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 HVAC contractors in Howard County