EMJAY ENGINEERING AND CONS

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, 64% are HVAC work.

HVAC 7

Plumbing 4

Recent work

• HVAC install
  August 2026 · Howard County

  Install of new AHU and services to include chilled water , heating water , steam & steam condensate . Location will be …

• HVAC work
  April 2026 · Howard County

  SUITE 220 / MERCY MEDICAL CENTER / Renovation of existing suite to add new HVAC equipment to consist of 3- electric VAV…

• Heat pump install
  August 2025 · Howard County

  HOWARD COMMUNITY COLLEGE/ WORKFORCE DEVELOPMENT AND TRADES CENTER / Installation of new Doas Units, Water Source Heat P…

• Water heater replacement
  January 2025 · Howard County

  Howard County Public Schools/ Replacement of existing chiller, boiler& water heater with new chillers, boilers & water …

• Plumbing install
  February 2024 · Howard County

  Replacement of existing 2" BFP with a 2" Zurn 975XL2 ASSE1013 BFP. Install of 6 new 1 1/4" PRV's Watts LF25AUB-03 1st f…

• Emergency repair
  December 2023 · Howard County

  SUITES 200 & 300/ JOHNS HOPKINS/Renovation of existing space into an imaging center with MRI's & CT scan . Installation…

• Interior install
  December 2023 · Howard County

  HOWARD COUNTY MEDICAL CENTER/Removal of existing water closets, Lav's and showers and related piping. Furnish & Install…

Licensing

• Maryland HVACR Contractor Issued by Maryland Board of Heating, Ventilation, Air Conditioning and Refrigeration. Verify
• Master Plumber and Gas Fitter Issued by Maryland Board of Plumbing. 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: 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 EMJAY ENGINEERING AND CONS under Maryland HVACR Contractor, Master Plumber and Gas Fitter. 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