COMPANY RECORD · NEW YORK, NY
Ahearn-Holtzman, Inc — permit history in New York, NY
Ahearn-Holtzman, Inc appears on 38 New York permit records from 2019 through 2026, most often mechanical / hvac (63.2% of the record).
Permit categories
| Category | Permits | Share |
|---|---|---|
| Mechanical / HVAC | 24 | 63.2% |
| General construction | 14 | 36.8% |
2 categories, as classified by the issuing authority. Small categories stay visible rather than being rounded away.
Activity by year
| Year | Permits issued |
|---|---|
| 2019 | 5 |
| 2020 | 1 |
| 2021 | 4 |
| 2022 | 6 |
| 2023 | 10 |
| 2024 | 4 |
| 2025 | 3 |
| 2026 | 5 |
Busiest year on record: 2023, with 10 permits. One project can account for several filings, so read this as filing activity rather than workload.
Where they worked
| Address in source | Most recent permit |
|---|---|
| 32 AVENUE OF THE AMERICAS | 2026-08-13 |
| 811 10 AVENUE | 2026-04-07 |
| 94-03 QUEENS BOULEVARD | 2026-03-26 |
| 33 THOMAS STREET | 2024-05-07 |
| 1441 SOUTH AVENUE | 2023-11-09 |
| 1 IRVING PLACE | 2023-09-21 |
| 214 WEST 43 STREET | 2022-12-01 |
| 527 MADISON AVENUE | 2022-07-21 |
| 96 FRANKLIN AVENUE | 2021-11-04 |
| 395 HUDSON STREET | 2021-07-20 |
| 130-30 28 AVENUE | 2020-04-13 |
| 40 WEST 23 STREET | 2019-12-21 |
| 28 WEST 23 STREET | 2019-12-20 |
| 350 FIFTH AVENUE | 2019-12-19 |
16 distinct addresses on record; the 14 most recent are shown. Declared value on record runs from $10,084 to $4,300,200, median $319,175. Addresses appear as the authority published them. A permit is a filing at an address, not a completed job there.
Permits on record
38 permits; open the full list
| Permit | Issued | Category | Address in source | Scope as filed | Declared value |
|---|---|---|---|---|---|
| M01373807-I1-MS | 2026-08-13 | Mechanical / HVAC | 32 AVENUE OF THE AMERICAS | Modification to existing Mechanical systems as per plans filed herewith; Replacement of five (5) fluid coolers on the 15th floor & Provisions for portable A/C units on the 10th Flo | $2,550,000 |
| M01354218-I1-GC | 2026-06-22 | General construction | 32 AVENUE OF THE AMERICAS | General construction work in conjunction with fire alarm upgrade. No change to use, egress, or occupancy. | $137,000 |
| M01179812-I1-MS | 2026-04-07 | Mechanical / HVAC | 811 10 AVENUE | Installation of six (6) in-row A/C units, one (1) outdoor adiabatic cooler, and associated piping. New BMS controls system. | $599,900 |
| Q01366694-I1-GC | 2026-03-26 | General construction | 94-03 QUEENS BOULEVARD | Removal and replacement of cracked/displaced masonry and deteriorated sealant, crack repairs at existing granite panels, and repointing of existing brick masonry joints as per plan | $1,480,050 |
| M01269833-I1-MS | 2026-01-02 | Mechanical / HVAC | 811 10 AVENUE | Replacement of one (1) existing water-cooled chiller and valve replacement on the 2nd floor. Valve and basin heater replacement at cooling towers on the 4th floor setback. | $749,700 |
| M01137889-I1-MS | 2025-11-07 | Mechanical / HVAC | 811 10 AVENUE | Installation of (5) new CRAH units. | $600,300 |
| M00297898-I1-MS | 2025-10-20 | Mechanical / HVAC | 811 10 AVENUE | Installation of 6 in-row coolers, 2 inline pumps, and associated piping on the 4th floor. Installation of 1 adiabatic cooler and associated glycol and makeup water piping on the 5t | $704,990 |
| M00551583-I1-MS | 2025-08-15 | Mechanical / HVAC | 811 10 AVENUE | Reconfiguration of HVAC ducts at main entrance points to telephone switch equipment rooms from elevator lobbies on 18th, 19th & 21st floors as shown on plans submitted herewith. | $74,220 |
| M01069944-I1-GC | 2024-09-26 | General construction | 811 10 AVENUE | Construction of new UPS Room, extend raised access floor, new doors, painting. | $125,086 |
| M01069947-I1-MS | 2024-08-15 | Mechanical / HVAC | 811 10 AVENUE | Installation of new chilled water air handling equipment. New equipment to tied into the buildings existing chiller plant. | $599,910 |
| M01012345-I1-GC | 2024-05-07 | General construction | 33 THOMAS STREET | Remove & replace face brick, repoint mortar joints, patch cracked/spalled concrete & granite, re-secure displaced granite panels, re-secure displaced antenna at roof bulkhead, reb | $520,000 |
| M00855673-I1-MS | 2024-02-12 | Mechanical / HVAC | 811 10 AVENUE | Relocation and installation of transfer grills and Fire Smoke Dampers on 1st & 3rd floors. | $46,900 |
| M00823177-I1-MS | 2023-11-16 | Mechanical / HVAC | 33 THOMAS STREET | Ductwork modifications to existing ductwork. | $207,000 |
| S00610580-I1-MS | 2023-11-09 | Mechanical / HVAC | 1441 SOUTH AVENUE | Installation of mechanical equipment for telecommunications facility on 1st & 2nd floors and roof | $2,050,000 |
| M00855786-I1-MS | 2023-10-25 | Mechanical / HVAC | 33 THOMAS STREET | Removal of abandoned piping from sub-basement level B and relocation of existing transfer grille to existing wall from partition to be removed. | $14,000 |
| M00855588-I1-GC | 2023-10-03 | General construction | 811 10 AVENUE | General construction to install electrical tap boxes and includes interior partition modifications and wall and slab openings for electrical conduits. Separate applications for ass | $120,000 |
| M00835073-I1-MS | 2023-09-26 | Mechanical / HVAC | 811 10 AVENUE | Installation of on Computer Room AC unit, CRAH-1-7 as shown on drawings submitted herewith. | $383,000 |
| M00835067-I1-MS | 2023-09-26 | Mechanical / HVAC | 811 10 AVENUE | Installation of three additional Computer Room A/C units, CRAH-1-8, CRAH-1-9 & CRAH-1-10 | $401,100 |
| M00855766-I1-GC | 2023-09-26 | General construction | 33 THOMAS STREET | General construction to install electrical tap boxes and includes interior partition modifications and wall and slab openings for electrical conduits. Separate applications for ass | $55,000 |
| M00780826-I1-MS | 2023-09-21 | Mechanical / HVAC | 1 IRVING PLACE | Modification of Mechanical systems per plans filed herewith | $46,444 |
| M00862591-I1-GC | 2023-06-02 | General construction | 811 10 AVENUE | Facade Repairs for entire building. No change to use, egress, or occupancy. | $349,920 |
| M00862580-I1-MS | 2023-05-15 | Mechanical / HVAC | 811 10 AVENUE | Modifying piping associated with two existing chiller plants to tie them together. No change to use, egress, or occupancy. | $850,230 |
| M08024020-I1-GC-CX | 2022-12-01 | General construction | 214 WEST 43 STREET | Filing herewith facade restoration to exterior of the building. No change in use, egress or occupancy. | $1,938,151 |
| M00782195-I1-GC | 2022-09-21 | General construction | 1 IRVING PLACE | General construction Modification of 1st floor per plans filed herewith | $136,600 |
| M00755583-I1-GC | 2022-07-21 | General construction | 527 MADISON AVENUE | Louver installation on the 2nd and 3rd floors as per plans. No change to use, egress or occupancy. | $10,084 |
| S00610317-I1-GC | 2022-02-10 | General construction | 1441 SOUTH AVENUE | Removal and installation of partitions on portions of 1st &2nd floors to create a mechanical equipment room and telecommunications center. No change in use, egress or occupancy. | $1,170,000 |
| M00574311-I1-MS | 2022-01-24 | Mechanical / HVAC | 811 10 AVENUE | Replacement of three standby generators and associated louvers and sound attenuators as shown on drawings filed herewith. | $4,300,200 |
| M00551563-I1-GC | 2022-01-14 | General construction | 811 10 AVENUE | Reconfiguration of fire barriers at main entrance points to telephone switch equipment rooms from elevator lobbies on 17th through 21st floors as shown on plans submitted herewith. | $288,430 |
| S00607129-I1-GC | 2021-11-04 | General construction | 96 FRANKLIN AVENUE | Filing application for chimney repair. No change in use, egress, or occupancy. | $96,000 |
| M00543267-I1-GC | 2021-07-20 | General construction | 395 HUDSON STREET | FISP Cycle 9A Facade Repairs. No change in use, egress or occupancy under this application. | $60,000 |
| M00417154-I1-MS | 2021-04-20 | Mechanical / HVAC | 811 10 AVENUE | INSTALLATION OF 8 IN-ROW COOLERS, 2 INLINE PUMPS, 1 ADIABATIC COOLER AND ASSOCIATED PIPING ON 4TH AND 5TH FLS RESPECTIVELY. | $681,000 |
| S00472081-I1-MS | 2021-04-14 | Mechanical / HVAC | 1441 SOUTH AVENUE | INSTALLATION OF UNDERGROUND FUEL OIL PIPING, GLYCOL PIPING AND CONCRETE DUCT BANKS AS SHOWN ON DRAWINGS FILED HEREWITH. | $350,000 |
| Q00301554-I1-MS | 2020-04-13 | Mechanical / HVAC | 130-30 28 AVENUE | INSTALLATION OF NEW AC UNITS AND NEW ACCUS ON EXISTING ROOF. NO CHANGE TO USE, EGRESS OR OCCUPANCY. | $24,000 |
| M00198538-I1-MS | 2019-12-21 | Mechanical / HVAC | 40 WEST 23 STREET | Mechanical work as shown on plans. | $445,950 |
| M00199406-I1-MS | 2019-12-20 | Mechanical / HVAC | 28 WEST 23 STREET | Mechanical work as shown on plans. | $250,847 |
| M00251423-I1-MS | 2019-12-19 | Mechanical / HVAC | 350 FIFTH AVENUE | Mechanical work taking place on the 1st floor as per plans filed herewith. No change in use, egress or occupancy. | $41,984 |
| M00269210-I1-MS | 2019-12-07 | Mechanical / HVAC | 119 WEST 24 STREET | mechanical work for VOLVOX LABS as per plans filed herewith. no change to use, egress or occupancy. | $41,500 |
| M00199200-I1-MS | 2019-11-07 | Mechanical / HVAC | 7 TIMES SQUARE | MECHANICAL UNIT INSTALLATION WITH ASSOCIATED PIPING AS PER PLANS FILED HEREWITH. NO CHANGE TO USE, EGRESS OR OCCUPANCY. | $100,000 |
Fields appear as the issuing authority published them, including spelling and blanks. Scope text is the applicant's description of intended work, not an inspection finding.
Source and limits
Public New York permit records through 2026, counted by distinct permit number. This is a historical filing record: it cannot show current backlog, pricing, crew availability, licensing or insurance, and a quiet period may only mean work was filed elsewhere. Confirm anything commercial with the company and with the issuing authority before acting. How we build these records, and what we withhold →