S. Donadic Inc
Heat pump installer based in Long Island City.
- License active
7 jobs on New York permits, 2023 to 2026: 4 heat pump installations, 3 home additions. 68th most heat pump permits of 118 contractors in New York.
What the public records show
From the city's license records and the city's permits, one question at a time.
| Question | Records show | Mark |
|---|---|---|
| Licensed? | License 25247, active in the city's records on Sep 24, 2026General contractor | Checks out |
| Jobs on record | 7 jobs on New York permits, 2023 to 2026: 4 heat pump installations, 3 home additionsThey are based in Long Island City. Work outside New York is not in these records.68th most heat pump permits of 118 licensed contractors in New York. That counts jobs, not quality.Our New York permit records cover September 2021 to September 2026.Of their 4 heat pump permits, 2 mention ducts or a ducted system. |
Records: the city Department of Buildings and City of New York permits.
Cost and timing
Permit value (not a price)
Their typical permit lists $240,000 (half list more, half less)
That is the figure written on the permit form, which can be far from what you pay. Across New York the middle heat pump job is $35,000.
Get 2 or 3 written quotes.
Permit timeline
Across New York, a heat pump permit stays open about about 6 months, from permit to final inspection
This is not how long the crew works at your home: most of it is waiting for the inspection. Ask them how many days the work takes. Waiting for the permit adds about 57 days. How long heat pump jobs take.
Track record
Jobs per quarter
Where they work most
- 100232 jobs
- 100212 jobs
- 100241 job
- 100031 job
- 100751 job
Jobs by kind of work
Latest jobs
Permit values are what the contractor wrote on the permit form, not what the owner paid.
| Date | Work | ZIP | On the permit form |
|---|---|---|---|
| Sep 14, 2026 | Heat pumpNew VRF heat pump air conditioning and exhaust fan installation in apt | 10023 | $300,000 |
| Aug 28, 2024 | AdditionStructural Work proposed for a single-family home | 10021 | $50,008 |
| Jun 3, 2024 | Heat pumpInstallation of Fan Coil Units, Heat Pump Units, and associated ductwork and piping as | 10024 | $180,000 |
| Apr 11, 2024 | AdditionStructural Work proposed for a single family home | 10021 | $20,000 |
| Jul 10, 2023 | Heat pumpInstallation of split heat pump condensing unit and associated air handlers, and duct work as | 10023 | $28,000 |
| Jul 7, 2023 | AdditionThis Application is filed for the interior and exterior renovation of an existing townhouse… | 10003 | $2,500,000 |
| Apr 26, 2023 | Heat pumpRenovation of apartment 5a on the 005 floor | 10075 | $617,650 |
What to ask before you hire
About S. Donadic Inc
- Ask what the warranty covers and for how long, in writing.
- Search their name on the Better Business Bureau site, and read their reviews.
Worth asking any heat pump installer
- Can you show me proof of liability insurance and your bond?
- What size unit, and did you measure the house to choose it?
- Do my ducts or my electrical panel need work first?
- Who pulls the permit, and what rebates apply?
Get a quote from S. Donadic Inc
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Your job room keeps the request, your photos and every reply in one place, with an assistant that checks prices against city permits. Keep its link: it is the key to your job.
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