COMPANY RECORD · NEW YORK, NY
Ener-Con Technical Servic — permit history in New York, NY
Ener-Con Technical Servic appears on 90 New York permit records from 2019 through 2026, most often mechanical / hvac (91.7% of the record).
Permit categories
| Category | Permits | Share |
|---|---|---|
| Mechanical / HVAC | 88 | 91.7% |
| General construction | 8 | 8.3% |
2 categories, as classified by the issuing authority. Small categories stay visible rather than being rounded away.
Activity by year
| Year | Permits issued |
|---|---|
| 2019 | 8 |
| 2020 | 15 |
| 2021 | 14 |
| 2022 | 10 |
| 2023 | 16 |
| 2024 | 13 |
| 2025 | 11 |
| 2026 | 9 |
Busiest year on record: 2023, with 16 permits. One project can account for several filings, so read this as filing activity rather than workload.
Named on the same permit
| Name in source | Linked permits | Last seen |
|---|---|---|
| Jasa Nyc Group Inc | 1 | 2025-07-14 |
| Liberty Mgtm & Constructi | 1 | 2026-01-23 |
| Nyc Affordale Housing Pre | 1 | 2025-07-10 |
| Omnibuild Construction In | 1 | 2024-03-27 |
| Platinum Tnt LLC | 1 | 2022-03-31 |
| Torres & Builders Group | 1 | 2025-06-13 |
6 companies are named alongside Ener-Con Technical Servic on the same New York permit. A shared permit is a documented co-appearance, not proof of a current contract. Names appear as the authority published them.
Where they worked
| Address in source | Most recent permit |
|---|---|
| 3250 WESTCHESTER AVENUE | 2026-07-14 |
| 245 WEST 99 STREET | 2026-07-01 |
| 110 LIVINGSTON STREET | 2026-06-12 |
| 52 WEST 13 STREET | 2026-05-28 |
| 1218 AVENUE P | 2026-04-16 |
| 9400 DITMARS BOULEVARD | 2026-02-27 |
| 2961 NOSTRAND AVENUE | 2026-02-19 |
| 33 NASSAU AVENUE | 2026-01-23 |
| 1325 5 AVENUE | 2026-01-07 |
| 251 WEST 19 STREET | 2025-12-23 |
| 4000 BOSTON ROAD | 2025-12-19 |
| 781 EAST 142 STREET | 2025-11-18 |
| 35-01 36 AVENUE | 2025-07-14 |
| 44 WEST 28 STREET | 2025-07-10 |
72 distinct addresses on record; the 14 most recent are shown. Declared value on record runs from $1,000 to $668,745, median $36,750. Addresses appear as the authority published them. A permit is a filing at an address, not a completed job there.
Permits on record
90 permits; open the 50 most recent
| Permit | Issued | Category | Address in source | Scope as filed | Declared value |
|---|---|---|---|---|---|
| X01420571-I1-MS | 2026-07-14 | Mechanical / HVAC | 3250 WESTCHESTER AVENUE | Filing for mechanical work for the direct replacement and in-kind installation of one RTU with a similar unit in conjunction with Alt-1. No change in use, egress, or occupancy. | $25,000 |
| M01399838-I1-MS | 2026-07-01 | Mechanical / HVAC | 245 WEST 99 STREET | Filing for mechanical work for the direct replacement and in-kind installation of one 10-ton RTU with a similar unit. No change in use, egress, or occupancy. | $25,000 |
| B01341167-I1-MS | 2026-06-12 | Mechanical / HVAC | 110 LIVINGSTON STREET | REPLACEMENT IN KIND OF ONE (1) 10-TON WSHP UNIT WITH ONE SIMILAR TEN-TON WSHP UNIT. | $15,000 |
| M01358175-I1-MS | 2026-05-28 | Mechanical / HVAC | 52 WEST 13 STREET | Filing for mechanical work for the direct replacement and in-kind installation of two make-up air units, two cooling tower units, four modular chiller units, and related piping. No | $164,250 |
| B01361836-I1-MS | 2026-04-16 | Mechanical / HVAC | 1218 AVENUE P | HVACE WORK FOR THE INSTALLATION OF 3 NEW 5 TON HEAT PUMP SYSTEMS-REPLACEMENT OF ONE 4 TON HEAT PUMP SYSTEM IN KIND AND ASSOCIATED DUCT AND PIPING. NO CHANGE IN USE, EGRESS OR OCCU | $45,000 |
| Q00763366-I1-MS | 2026-02-27 | Mechanical / HVAC | 9400 DITMARS BOULEVARD | Replacement of outdoor HVAC equipment. | $40,000 |
| B01340424-I1-MS | 2026-02-19 | Mechanical / HVAC | 2961 NOSTRAND AVENUE | Filing for the installation of two 12-Ton Heat Pump Systems. No change in use, egress or occupancy. | $120,000 |
| B01295656-S1-MS | 2026-01-23 | Mechanical / HVAC | 33 NASSAU AVENUE | PROPOSED INTERIOR RENOVATION OF AN EXISTING COMMERCIALSPACE TO CREATE AN OFFICE @ PARTIAL 2ND FLOOR.WORK INCLUDES INSTALLATION OF NEW CONDENSING UNIT &DUCTWORK TO SUPPLY HEATING/CO | $20,000 |
| M01314255-S1-GC | 2026-01-07 | General construction | 1325 5 AVENUE | INSTALLATION OF NEW LAUNDRY ROOM EXHAUST SHAFT AND (1) NEW DRYER EXHAUST FAN AND NEW BATHROOM EXHAUST SHAFT FAN AND (1) NEW BATHROOM EXHAUST FAN. NO CHANGE IN EGRESS OR OCCUPANCY. | $59,200 |
| M01318630-I1-MS | 2025-12-23 | Mechanical / HVAC | 251 WEST 19 STREET | Filing herewith for the replacement of one split HVAC system with one 4 TON Heat Pump Split System. No change in use, egress, or occupancy. | $12,000 |
| X01326074-I1-MS | 2025-12-19 | Mechanical / HVAC | 4000 BOSTON ROAD | Filing for installation in kind of 10-Ton gas-fired rooftop unit with similar 10-Ton gas fired rooftop unit. | $20,000 |
| X01014979-I1-MS | 2025-11-18 | Mechanical / HVAC | 781 EAST 142 STREET | IT IS PROPOSED TO MODIFY MECHANICAL SYSTEM AS SHOWN ON PLANS. NO CHANGE TO USE EGRESS OR OCCUPANCY. | $450,000 |
| Q01204084-S2-MS | 2025-07-14 | Mechanical / HVAC | 35-01 36 AVENUE | Mechanical work for 5th floor fit out. All equipment was previously installed under NB application # 420666915 . | $75,000 |
| M01190147-S1-MS | 2025-07-10 | Mechanical / HVAC | 44 WEST 28 STREET | Mechanical work for office space | $133,006 |
| M01216375-I1-GC | 2025-06-18 | General construction | 19 EAST 88 STREET | REPLACEMENT OF (2) ROOFTOP EXHAUST FANS. NO CHANGE IN EGRESS OR OCCUPANCY. | $38,000 |
| M01203885-I1-MS | 2025-06-16 | Mechanical / HVAC | 220 5 AVENUE | Relocation / replacement of 18th Floor air-source heat pump /condenser, for cooling only, from 18th Floor interior MER to 20th Floor / Roof.. Fan coils, ductwork, ventilation is e | $40,000 |
| B01143650-S1-MS | 2025-06-13 | Mechanical / HVAC | 224 DEKALB AVENUE | It is proposed to modify exist ductwork, install mech equip, add one (1) commercial cooking unit to exist kitchen equip, & modify hood/duct system on 1FL kitchen as shown on plans. | $40,000 |
| M01217323-I1-GC-CX | 2025-05-22 | Mechanical / HVAC | 309 EAST 49 STREET | INSTALLATION OF NEW SPLIT SYSTEM AIR CONDITIONING SYSTEM FOR LOBBY. UNITS TO BE USED FOR HEATING AND COOLING. NO CHANGE IN EGRESS OR OCCUPANCY | $57,500 |
| M01217323-I1-GC-CX | 2025-05-22 | General construction | 309 EAST 49 STREET | INSTALLATION OF NEW SPLIT SYSTEM AIR CONDITIONING SYSTEM FOR LOBBY. UNITS TO BE USED FOR HEATING AND COOLING. NO CHANGE IN EGRESS OR OCCUPANCY | $57,500 |
| Q01217913-I1-MS | 2025-05-22 | Mechanical / HVAC | 38-02 JUNCTION BOULEVARD | Mechanical work is being filed herewith for the replacement in-kind of HVAC system. No change in use, egress or occupancy. | $65,000 |
| B01142239-I1-MS | 2024-12-24 | Mechanical / HVAC | 33 NASSAU AVENUE | HVAC work to replace existing RTU with new in kind. | $10,000 |
| Q01113851-I1-MS | 2024-09-30 | Mechanical / HVAC | 124-50 METROPOLITAN AVENUE | Filing for HVAC work for direct replacement of two 20-ton condenser units and two 20-ton air handler units. | $60,000 |
| M01100323-I1-MS | 2024-09-11 | Mechanical / HVAC | 301 WEST 115 STREET | Direct replacement of HVAC unit with new in kind. | $10,000 |
| B01077373-I1-MS | 2024-09-09 | Mechanical / HVAC | 200 TILLARY STREET | FILING FOR THE REPLACEMENT OF THREE TON WATER COOLED PACKAGED UNITS. | $30,000 |
| M01092815-I1-GC-CX | 2024-09-06 | Mechanical / HVAC | 31 WEST 31 STREET | Installation of a split-system to cool the elevator machine room. | $11,000 |
| M01092815-I1-GC-CX | 2024-09-06 | General construction | 31 WEST 31 STREET | Installation of a split-system to cool the elevator machine room. | $11,000 |
| M01085665-I1-MS | 2024-08-27 | Mechanical / HVAC | 220 FIFTH AVENUE | MECHANICAL WORKS AS SHOWN IN PLANS AT THE 10th FLOOR COMMERCIAL SPACE. NO CHANGE IN EGRESS, OCCUPANCY OR USE. | $50,000 |
| B01072250-I1-MS | 2024-08-15 | Mechanical / HVAC | 110 LIVINGSTON STREET | REPLACEMENT IN KIND OF ONE (1) FIVE-TON CONDENSER UNIT WITH ONE SIMILAR FIVE-TON CONDENSER. | $10,000 |
| M01056384-I1-MS | 2024-07-10 | Mechanical / HVAC | 1 GANSEVOORT STREET | Filing for HVAC work to replace two (2) RTU units. | $25,000 |
| B00899474-I1-MS | 2024-07-01 | Mechanical / HVAC | 2402 ATLANTIC AVENUE | Filing herewith for new exhaust and duct work. | $20,000 |
| M01053252-I1-MS | 2024-06-28 | Mechanical / HVAC | 64 EAST 86 STREET | INSTALLATION OF HVAC SYSTEM TO INCLUDE BUT NOT LIMITED TO NEW CONDENSER AND ASSOCIATED PIPING. | $10,000 |
| B01020010-I1-MS | 2024-05-16 | Mechanical / HVAC | 65 NORTH 6 STREET | FILING FOR THE REPLACEMENT OF EXISTING HVAC SYSTEM. WORK TO INCLUDE BUT NOT LIMITED TO THE REPLACEMENTS OF CONDENSERS, AIR HANDLER, DUCT HEATER AND RELATED DUCT WORK. | $30,000 |
| X00588660-S4-MS | 2024-03-27 | Mechanical / HVAC | 586 GERARD AVENUE | Mechanical work as per plans filed. | $1,000 |
| B00958759-I1-MS | 2023-11-24 | Mechanical / HVAC | 1202 AVENUE P | Filing to replace condensing units in kind on existing support. | $75,000 |
| B00870853-I1-MS | 2023-11-22 | Mechanical / HVAC | 385 MCDONALD AVENUE | MS ALTERATION TYPE 2 FOR REPLACEMENT OF THREE ROOFTOP AC UNITS. | $35,000 |
| X00876370-I1-MS | 2023-11-22 | Mechanical / HVAC | 2922 3 AVENUE | Alt 2, ME, to replace five (5) air-cooled condensers on the roof. | $109,000 |
| M00955251-I1-MS | 2023-11-01 | Mechanical / HVAC | 30 PARK AVENUE | No work. Filing to correct the previously approved Certificate of Compliance. All work done and COC issued under Job# M00950205-I1. | $1,000 |
| M00950205-I1-MS | 2023-10-24 | Mechanical / HVAC | 30 PARK AVENUE | Direct replacement of HVAC systems. | $5,000 |
| Q00905762-I1-MS | 2023-10-18 | Mechanical / HVAC | 21-10 BORDEN AVENUE | DIRECT REPLACE OF EXISTING HVAC UNITS WITH NEW UNITS IN KIND. REUSING EXISTING SUPPORT AND CONNECTING TO EXISTING PIPING. | $50,000 |
| Q00892945-I1-MS | 2023-10-10 | Mechanical / HVAC | 257 BEACH 17 STREET | HVAC UNITS REPLACEMENT ON THE ROOF | $50,000 |
| M00289859-I1-MS | 2023-10-10 | Mechanical / HVAC | 351 WEST 14 STREET | Mechanical work in conjunction with alt 1 application # 121206667. | $668,745 |
| Q00922761-I1-MS | 2023-09-06 | Mechanical / HVAC | 72-05 ASTORIA BOULEVARD | DIRECT REPLACEMENT OF AC UNIT, REUSING EXISTING SUPPORT, AND CONNECTING TO EXISTING DUCTWORK. | $5,000 |
| B00921796-I1-MS | 2023-09-01 | Mechanical / HVAC | 780 MCDONALD AVENUE | Direct replacement of existing HVAC units. Reusing existing supports and connecting to existing ductwork. | $31,500 |
| X00879537-I1-MS | 2023-08-15 | Mechanical / HVAC | 3518 BAINBRIDGE AVENUE | REGISTER HVAC UNITS PER PLANS | $416,000 |
| M00870333-I1-MS | 2023-07-07 | Mechanical / HVAC | 1230 MADISON AVENUE | Mechanical work for retail fitout | $10,000 |
| M00886966-I1-MS | 2023-06-12 | Mechanical / HVAC | 90 BENNETT AVENUE | DIRECT REPLACEMENT OF (2) ROOFTOP HVAC UNITS. | $45,000 |
| B00802941-I1-MS | 2023-03-01 | Mechanical / HVAC | 1214 EAST 15 STREET | REPLACE 2 HVAC UNIT | $12,000 |
| B00703195-I1-MS | 2023-02-10 | Mechanical / HVAC | 1302 AVENUE I | FILED FOR REPLACEMENT OF SEVEN (7) NEW 3 TONS GAS FIRED ROOFTOP UNITS REUSING EXISTING ROOF CURB AND CONNECTING TO EXISTING DUCTWORK. | $35,000 |
| M08014428-I1-MS | 2023-01-31 | Mechanical / HVAC | 5 CROSBY STREET | Installation of refrigerant piping, reroute condensate pipe , New Rooftop HVAC to be installed on existing steel dunnage & New HVAC Units and piping serving IT spaces on floor. | $25,978 |
| M00790390-I1-MS | 2022-09-13 | Mechanical / HVAC | 1501 LEXINGTON AVENUE | Direct replacement of 4 ton air cooled condenser | $2,000 |
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 →