Updated: Nov 20, 2025
Location
Address
26 Emerald Street, Ronkonkoma, NY, 11779
Use our bidding system to
request a quote
D&j Construction Services LLC
D&j Construction Services LLC, 26 Emerald St, Ronkonkoma, NY (Employee: Dennis A Barrera Mejia) holds a Home Improvement Contractors license according to the Nassau County license board.
Their BuildZoom score of 90 indicates that they are licensed or registered but we do not have additional information about them.
Their license was verified as active when we last checked. If you are thinking of hiring D&j Construction Services LLC, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
D&j Construction Services LLC Services
Start a project today:
D&j Construction Services LLC Contact Information
Address: 26 Emerald Street, Ronkonkoma, NY 11779
Edit
Do you work for this business? Unlock this free profile to update company info and see who's viewing your profile.
Similar Contractors See more
184
BZ Score
$36K
Avg Project
-
Projects
208
BZ Score
$37.5K
Avg Project
-
Projects
169
BZ Score
$338
Avg Project
-
Projects
D&j Construction Services LLC Reviews
BuildZoom hasn't received any reviews for D&j Construction Services LLC. Click here to be alerted when reviews are posted about them.
Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
D&j Construction Services LLC License info
Verified License
| License # | H0458710000 |
| Status | Active |
| County | Nassau County |
| Type | Home Improvement Contractors |
- BuildZoom verified this license was active as of November 2025.
Verify this license's status for D&j Construction Services LLC at the Nassau County Office of Consumer Affairs.
This is a sample of licensing data; click here to access a complete history.
90
BuildZoom Score
D&j Construction Services LLC Employees
DM
Dennis A Barrera Mejia
Member