DONNELLY MECHANICAL CORP
Mechanical contractor · New York City permit activity
Mechanical contractor active in New York City construction, tracked from public building-permit filings.
#6
by NYC filing activity
among NYC specialty contractors, last 90 days
7
projects tracked
Apr 2026 to Jul 2026
6/16
active weeks
weeks with a filing (last 16)
7 of the 7 Donnelly Mechanical projects have anticipated permit categories not yet filed.
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$543K Manhattan renovation
Grade A+Filed 20 days ago · Donnelly Mechanical: specialty contractor
Mechanical modifications to take place on the 41st, 42nd, and 42nd MER space Construction floor per drawings. No change in use, egress, or…
GC named · Engineer identified · 1 anticipated category not yet filed
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$30K Manhattan multifamily renovation
Grade BFiled 2 months ago · 14 units · Donnelly Mechanical: specialty contractor
Replacement of air conditioning units on the 5th and 6th floors. No change in use egress and occupancy
GC named · Engineer identified · 1 anticipated category not yet filed
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$173K Manhattan residential HVAC upgrade
Grade AFiled 3 months ago · 4 units · Donnelly Mechanical: specialty contractor
HVAC Unit replacements. All existing ductwork and piping to remain. No change in use egress and occupancy
GC named · Engineer identified · 1 anticipated category not yet filed
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4 more
Donnelly Mechanical projects with project intelligence
Scopes, values, teams and filing history for every one
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Neighborhood, filing date, scope and declared value are shown here. Exact addresses,
owner and contact details and full filing histories are part of the paid product.
7 project records for Donnelly Mechanical: addresses, values, project teams
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Middle 50% of declared values: $75K–$173K (median $100K)
Most recent filing: Manhattan · Jul 16, 2026
7 active · 7 newly observed last 90 days
Filing activity · last 16 weeks
MAR
APR
MAY
JUN
JUL
7
active projects (last 90d)
7
newly observed (last 90d)
Jun 2026
peak month
Project mix · by use
Commercial14%
Residential29%
Other57%
Geography · by borough
Manhattan57%
Queens29%
Brooklyn14%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| 1 | NEWTEC ENGINEERING | Engineering | 6 | |
| 2 | PATTI & ANTHES CONSULTING ENGINEERS | Engineering | 1 | |
| None on shared filings. | ||||
Firms that appear on the same New York City permit filings. Association on shared filings, not a proven working relationship.
Frequently asked questions
How many NYC projects has DONNELLY MECHANICAL CORP filed?▾
PermitPipeline tracks 7 New York City building-permit projects for DONNELLY MECHANICAL CORP (Apr 2026 to Jul 2026). 7 had filing activity in the last 90 days.
Does DONNELLY MECHANICAL CORP work on commercial or residential projects?▾
Across its tracked New York City filings, 14% of DONNELLY MECHANICAL CORP's projects are commercial and 29% are residential (multifamily, small residential, or single-family). Based on permit records, not self-reported.
Where in New York City does DONNELLY MECHANICAL CORP work?▾
57% of DONNELLY MECHANICAL CORP's tracked New York City projects are in Manhattan.
What is a typical DONNELLY MECHANICAL CORP project worth?▾
Across the 7 tracked projects with a declared value, DONNELLY MECHANICAL CORP averages $169K per project (declared value on the permit filing, not contract value).
Which firms does DONNELLY MECHANICAL CORP work with most often?▾
DONNELLY MECHANICAL CORP most frequently appears on the same New York City permit filings as NEWTEC ENGINEERING, PATTI & ANTHES CONSULTING ENGINEERS. Appearing together indicates association on shared filings, not a proven working relationship.
Is DONNELLY MECHANICAL CORP a mechanical contractor?▾
DONNELLY MECHANICAL CORP is listed as a mechanical contractor on its New York City permit filings. Roles on this profile are derived from the role each firm holds on public DOB filings.
Public aggregate — full project records are part of the paid leads product. Updated daily from NYC DOB filings.
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