Dwg Services Inc
Heat pump installer based in Brooklyn.
- License 621457, expired in the city's records on Sep 24, 2026
5 jobs on New York permits, 2022 to 2024: 4 heat pump installations, 1 home addition.
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 621457, expired in the city's records on Sep 24, 2026General contractor | Problem |
| Jobs on record | 5 jobs on New York permits, 2022 to 2024: 4 heat pump installations, 1 home additionThey are based in Brooklyn. Work outside New York is not in these records.Our New York permit records cover September 2021 to September 2026.Of their 4 heat pump permits, 3 mention ductless or mini-split units, 1 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 $12,500 (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
- 114151 job
- 112361 job
- 114221 job
- 112091 job
- 112331 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 |
|---|---|---|---|
| May 8, 2024 | Heat pumpInstallation of (1) 3-ton split-system heat pump servicing 2nd floor apartment unit with (1) indoor… | 11415 | $40,013 |
| Jan 13, 2023 | Heat pumpPlans file to show one new ductless compressor unit electric split system at the rear of the… | 11236 | $7,500 |
| Jun 27, 2022 | AdditionPlans filed to proposed second story addition and to change from a one family to a two family all… | 11422 | $70,000 |
| Jun 13, 2022 | Heat pumpPlans file to obtain equipment use card permits for two new outside condensor for ductless split… | 11209 | $10,000 |
| Apr 8, 2022 | Heat pumpPlans file to obtain equipment use permit for ductless split units all as per plan | 11233 | $15,000 |
What to ask before you hire
About Dwg Services Inc
- 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 Dwg Services 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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