Jko Construction & Consu*
Heat pump installer based in Flushing.
- License 621650, expired in the city's records on Sep 24, 2026
3 heat pump jobs on New York permits, 2021 to 2022.
The state showed this license as "expired" on Sep 24, 2026. Do not hire until that is cleared.
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 621650, expired in the city's records on Sep 24, 2026General contractor | Problem |
| Jobs on record | 3 heat pump jobs on New York permits, 2021 to 2022Every permit we have for them is heat pump.They are based in Flushing. Work outside New York is not in these records.Our New York permit records cover September 2021 to September 2026. |
Records: the city Department of Buildings and City of New York permits.
Cost and timing
Permit value (not a price)
Their typical permit lists $108,000 (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
Where they work most
- 100102 jobs
- 100361 job
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 29, 2022 | Heat pumpConvert exist.kitchen,food preparation & accessory offices to 3 apt units in 2nd fl, install 3 sets… | 10010 | $79,000 |
| Feb 2, 2022 | Heat pumpRenovate units #3f,3r,4f,4r & common hallway from cellar to roof, install 4 sets of heat pump ac… | 10010 | $108,000 |
| Dec 14, 2021 | Heat pumpRenovate units #2,#3,#4,#5 & common hallway from cel to rof,and install 5 sets of heat pump ac… | 10036 | $202,000 |
What to ask before you hire
About Jko Construction & Consu*
- Do not hire until the state shows the license as active.
- 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 Jko Construction & Consu*
Five quick questions. We pass your request to Jko Construction & Consu*.
Request for Jko Construction & Consu*
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We pass it to Jko Construction & Consu*. Replies usually come within a few days.
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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