EMJAY ENGINERING AND CONSTRUCTION CO., INC.

Plumbing contractor in Howard County

12
Permits observed
Aug 2026
Most recent permit
1
County worked
3
Towns worked

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, 83% are plumbing work.

Plumbing 10
HVAC 2
Licensed as
Master Plumber and Gas Fitter
Observed working in
Columbia, Clarksville, Jessup
License number
20020009631

Recent work

  • Plumbing install
    August 2026 · Howard County

    HOWARD COUNTY MEDICAL CENTER/Installation of 1- 4 "roof drain reworking of vent piping and sanitary piping .

  • Plumbing replacement
    June 2026 · Howard County

    HOWARD COUNTY GENERAL HOSPITAL/renovation of the public restroom , to include replacement of fixtures and piping on the…

  • Water heater replacement
    April 2026 · Howard County

    SUITE 220/ MERCY MEDICAL CENTER/Renovation of existing area to include new plumbing fixtures & related piping. 8 - Lava…

  • Kitchen renovation
    November 2025 · Howard County

    SUITE 201 AND 203/ JOHNS HOPKINS/ Installation of bathrooms & plumbing fixtures and related piping for a medical imagin…

  • Gas water heater replacement
    October 2025 · Howard County

    Holiday Inn/Replacement of 2 existing water heaters with 2 new water heaters . Water Heaters are natural gas and locate…

  • Emergency repair
    September 2025 · Howard County

    Ho Co General Hospital/ Interior renovation of the 1st floor of the Pavilion building/Demo of existing plumbing systems…

  • Plumbing work
    June 2025 · Howard County

    1ST FLOOR/HOWARD COUNTY GEN HOSPITAL PHLEBOTOMY SPACE/Renovation of area to add 1 lavatory with 1-eyewash and sanitary,…

  • Gas water heater replacement 399,000 BTU
    April 2025 · Howard County

    Howard County Public Schools/remove 4 (2 IN PENTHOUSE #1 AND 2 IN PENTHOUSE #2) existing water heaters & install 3 new …

Licensing

  • Master Plumber and Gas Fitter Issued by Maryland Board of Plumbing. Verify

Towns we observed them working in

ColumbiaClarksvilleJessup

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

2025 9
2026 3

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: 12 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 ENGINERING AND CONSTRUCTION CO., INC. under 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 Plumbing contractors in Howard County

AT YOUR SERVICE REPAIR, INC.
1319 permits observed
BRYANT GROUP, INC.
1087 permits observed
CHESAPEAKE PLUMBING & HEATING, INC
969 permits observed
BEN LEWIS PLUMBING
655 permits observed
MEGA PLUMBING CORP
583 permits observed
HEIL PLUMBING
492 permits observed