KSW Mechanical,llc
KSW Mechanical,llc filed 18 permits with the NYC Department of Buildings in the last two years under DOB-registered contractor #615289, most recently on Oct 26, 2026. It worked most often in Upper East Side (4), Morningside Heights (2), Midtown (2), Melrose (2).
What do public records show for KSW Mechanical,llc?
| License | DOB-registered contractor #615289 Issued by the NYC Department of Buildings |
|---|---|
| DOB permits filed (last 2 years) | 18 |
| Permits in the last 12 months | 11 |
| Most recent permit | Oct 26, 2026 |
| Boroughs worked in | Manhattan (13), Bronx (2), Queens (1), Staten Island (1), Brooklyn (1) |
| Permits for homes and apartments | 0% From permit job descriptions |
| Permits mentioning mini-splits or ductless systems | 2 |
Where does KSW Mechanical,llc work?
- Upper East Side · 4
- Morningside Heights · 2
- Midtown · 2
- Melrose · 2
- Jackson Heights · 1
- New Springville · 1
- Hell's Kitchen · 1
- Upper West Side · 1
- Gramercy · 1
- Financial District · 1
- Bay Ridge · 1
- Chelsea · 1
How do I verify this license?
Ask whether the job needs a DOB permit, who will file it, and for the technician's EPA 608 card. Every firm we list filed DOB mechanical-systems permits in the last two years.
DOB NOW Public Portal (permit and contractor search)
Source: DOB NOW: Build mechanical-systems permits, as of November 4, 2026. Expert Helper is not affiliated with this business, and a listing is not an endorsement. Is this your business? Request a correction or claim it.