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Contractor
THERMOCHILL HVACR
General Contractor
3 projects with open permitsBROOKLYN · 6QUEENS · 4MANHATTAN · 3
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14 buildings
19
Total Filings
14
Projects on File
13
Buildings Worked
3
Projects w/ Open Permits
General Contractor
Primary Trade
Activity
Projects by first filing month14 projects all-time
0123Jun '18 · 1Jan '20 · 1Jun '21 · 1Sep '22 · 2Oct '22 · 2Feb '25 · 1Sep '25 · 2Oct '25 · 1Jan '26 · 1Jun '26 · 1Sep '26 · 120192020202120222023202420252026
bars = month · line = 3-mo average
Portfolio status
Browse projects →
Open permit321%
Signed off1071%
Other status17%
By project type
Alteration13
Most active buildings
All buildings →
166 DUANE STREETMANHATTAN · latest 06/10/2026
1 projects
213 WEST 58 STREETMANHATTAN · latest 03/12/2025
1 projects
1645 2 AVENUEMANHATTAN · latest 10/03/2025
1 projects
2426 EASTCHESTER ROADBRONX · latest 09/28/2022
1 projects
213 STUYVESANT AVENUEBROOKLYN · latest 07/25/2018
1 projects
90 RALPH AVENUEBROOKLYN · 1 open · latest 08/30/2021
1 projects
Key relationships
Everyone →
Design firms
10 projects
1 projects
1 projects
1 projects
Filing representatives
7 projects
1 projects
Contractors
2 projects
Most recent projects
All projects →
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
Q01451529 ↗39-01 MAIN STREET
QUEENS
AlterationPermit Issued09/10/202609/17/2026
Design BRIAN ILL DEVELOPMENT LLC
Owner GERSON PROPERTIES, LLC.
Filer SEAY-YARBROUGH INC
REPLACE ONE CONDENSER UNIT OF LIKE KIND ON 1ST STORY NORTH SIE ROOF SET BACK EXISTING PIPING AND DUCTWORK. REPLACE ONE AIR HANDKLERS UNIT OF…
B01258848 ↗225 PACIFIC STREET
BROOKLYN
AlterationPermit Issued09/08/202509/14/2026
Design BRIAN ILL DEVELOPMENT LLC
replace existing a.c. unit at first floor roof. no change in use, egress or occupancy.
M01296912 ↗166 DUANE STREET
MANHATTAN
AlterationSigned-off06/02/202606/10/2026
Design BRIAN ILL DEVELOPMENT LLC
Owner BENJAMIN PARTNERS
Filer SEAY-YARBROUGH INC
install 1 condenser at 1st floor facing alley way and (2) cassette wall mounted air handlers at ceiling. no change in use, egress or occupa…
Q01291128 ↗208-22 JAMAICA AVENUE
QUEENS
AlterationSigned-off01/28/202602/17/2026
Design BRIAN ILL DEVELOPMENT LLC
Owner PEP BOYS
Filer SEAY-YARBROUGH INC
DIRECT REPLACEMENT OF 3 HVAC ON EXISTING GAS PIPING. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
Q01283518 ↗61-03 METROPOLITAN AVENUE
QUEENS
AlterationSigned-off10/01/202510/10/2025
Design BRIAN ILL DEVELOPMENT LLC
Owner BELSITE REALTY
Filer SEAY-YARBROUGH INC
DIRECT REPLACEMENT OF EXISTING PIPING FOR 3 AC UNITS ON ROOF.
M01283665 ↗1645 2 AVENUE
MANHATTAN
AlterationSigned-off09/18/202510/03/2025
Design BRIAN ILL DEVELOPMENT LLC
Owner KALIMIAN GROUP
Filer SEAY-YARBROUGH INC
direct replacement of existing a.c. unit with like kind unit (ac-1) at first floor set back roof (non gas). no change in use, egress or occu…
Counts cover all 14 projects (13 DOB NOW + 1 legacy BIS). Dated by first filing; BIS projects by first permit issuance.
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
BRIAN ILL DEVELOPMENT LLC1009/10/2026
CL ENGINEERING P.C.107/15/2021
EN-POWER GROUP102/26/2025
MAZ DESIGN LLC101/23/2020
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
5 BORO'S PLUMBING INC201/28/2026
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
BELSITE REALTY110/01/2025
BENJAMIN PARTNERS106/02/2026
C/O RESOLUTION REAL ESTATE109/28/2022
EASTCHESTER DEVELOPERS LLC109/09/2022
GERSON PROPERTIES, LLC.109/10/2026
KALIMIAN GROUP109/18/2025
PEP BOYS101/28/2026
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
SEAY-YARBROUGH INC709/10/2026
HIGH QUALITY 338 INC107/15/2021
13 DOB NOW projects + 1 legacy BIS project, anchored the same way as Buildings Worked. Status is the project's permit state today: open = at least one permit currently issued. BIS projects show their raw permit status and are not counted as open.
All 14Open permit 3Signed off 10Other status 1
14 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
Q01451529 ↗39-01 MAIN STREET
QUEENS
AlterationPermit Issued09/10/202609/17/2026
Design BRIAN ILL DEVELOPMENT LLC
Owner GERSON PROPERTIES, LLC.
Filer SEAY-YARBROUGH INC
REPLACE ONE CONDENSER UNIT OF LIKE KIND ON 1ST STORY NORTH SIE ROOF SET BACK EXISTING PIPING AND DUCTWORK. REPLACE ONE AIR HANDKLERS UNIT OF…
B01258848 ↗225 PACIFIC STREET
BROOKLYN
AlterationPermit Issued09/08/202509/14/2026
Design BRIAN ILL DEVELOPMENT LLC
replace existing a.c. unit at first floor roof. no change in use, egress or occupancy.
M01296912 ↗166 DUANE STREET
MANHATTAN
AlterationSigned-off06/02/202606/10/2026
Design BRIAN ILL DEVELOPMENT LLC
Owner BENJAMIN PARTNERS
Filer SEAY-YARBROUGH INC
install 1 condenser at 1st floor facing alley way and (2) cassette wall mounted air handlers at ceiling. no change in use, egress or occupa…
Q01291128 ↗208-22 JAMAICA AVENUE
QUEENS
AlterationSigned-off01/28/202602/17/2026
Design BRIAN ILL DEVELOPMENT LLC
Owner PEP BOYS
Filer SEAY-YARBROUGH INC
DIRECT REPLACEMENT OF 3 HVAC ON EXISTING GAS PIPING. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
Q01283518 ↗61-03 METROPOLITAN AVENUE
QUEENS
AlterationSigned-off10/01/202510/10/2025
Design BRIAN ILL DEVELOPMENT LLC
Owner BELSITE REALTY
Filer SEAY-YARBROUGH INC
DIRECT REPLACEMENT OF EXISTING PIPING FOR 3 AC UNITS ON ROOF.
M01283665 ↗1645 2 AVENUE
MANHATTAN
AlterationSigned-off09/18/202510/03/2025
Design BRIAN ILL DEVELOPMENT LLC
Owner KALIMIAN GROUP
Filer SEAY-YARBROUGH INC
direct replacement of existing a.c. unit with like kind unit (ac-1) at first floor set back roof (non gas). no change in use, egress or occu…
M01146825 ↗213 WEST 58 STREET
MANHATTAN
AlterationSigned-off02/26/202503/12/2025
Design EN-POWER GROUP
INSTALLATION OF SPLIT SYSTEM AIR HANDLER, CONDENSING UNIT, AND ROOFTOP PACKAGE AIR HANDLER AS SHOWN ON PLANS. NO CHANGE TO USE, EGRESS, OR O…
B08025652 ↗2981 OCEAN AVENUE
BROOKLYN
AlterationSigned-off10/28/202211/03/2022
Design BRIAN ILL DEVELOPMENT LLC
discontinue existing (3) roof top units and replace with 3 new roof top units. no change in use, egress or occupancy. plumbing filed under s…
B00781268 ↗5901 BAY PARKWAY
BROOKLYN
AlterationSigned-off10/17/202210/25/2022
Design BRIAN ILL DEVELOPMENT LLC
replace three (3) existing a.c. units on existing roof. to existing gas piping. no change in use egress or occupancy.
Q08004760 ↗96-06 QUEENS BOULEVARD
QUEENS
AlterationSigned-off09/28/202209/30/2022
Design BRIAN ILL DEVELOPMENT LLC
Owner C/O RESOLUTION REAL ESTATE
Filer SEAY-YARBROUGH INC
replace existing a.c. unit with 4 ton carrier. no change of use, egress or occupancy.
X00781365 ↗2426 EASTCHESTER ROAD
BRONX
AlterationSigned-off09/09/202209/28/2022
Design BRIAN ILL DEVELOPMENT LLC
Owner EASTCHESTER DEVELOPERS LLC
Filer SEAY-YARBROUGH INC
replace three (3) existing a.c. units on existing roof. to existing gas piping. no change in use egress or occupancy.
B00534326 ↗90 RALPH AVENUE
BROOKLYN
AlterationPermit Issued06/24/202108/30/2021
Design CL ENGINEERING P.C.
Filer HIGH QUALITY 338 INC
MECHANICAL WORK OF PROPOSED LAUNDROMAT WITH INSTALL NEW AIR CONDITIONING SYSTEM WITH RATED DUCT WORK AND EXHAUST DUCT FOR DRYER AS PER PLAN.…
B00302373 ↗212 PATCHEN AVENUE
BROOKLYN
AlterationSigned-off01/23/202003/09/2020
Design MAZ DESIGN LLC
INSTALL NEW HVAC 5 TO ON 1ST FLOOR EXISTING RESTAURANT. GC WORK DONE UNDER JOB : 322064332 . NO CHANGE USE EGRESS AND OCCUPANCY .
321720134BIS213 STUYVESANT AVENUE
BROOKLYN
—ISSUED06/26/201807/25/2018—MH
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
39-01 MAIN STREET ↗109/18/2026
225 PACIFIC STREET ↗109/15/2026
166 DUANE STREET ↗107/08/2026
5901 BAY PARKWAY ↗107/08/2026
212 PATCHEN AVENUE ↗107/08/2026
2981 OCEAN AVENUE ↗107/08/2026
90 RALPH AVENUE ↗107/08/2026
208-22 JAMAICA AVENUE ↗104/09/2026
1645 2 AVENUE ↗104/09/2026
213 WEST 58 STREET ↗104/08/2026
96-06 QUEENS BOULEVARD ↗303/21/2026
2426 EASTCHESTER ROAD ↗303/21/2026
61-03 METROPOLITAN AVENUE ↗303/21/2026
▾Documents — 106 on file (BIS + DOB NOW)
▸Plans & Drawings16
▸DOB NOWPlans/Sketch15
09/22/2026Q01451529-I1 · 39-01 MAIN STREETRequest digital key ↗
09/01/2026B00534326-I1 · 90 RALPH AVENUERequest digital key ↗
09/01/2026B00534326-P1 · 90 RALPH AVENUERequest digital key ↗
Showing 3 of 15 on file for this type
▸DOB NOWPlans/Sketch - Mechanical Systems1
09/02/2026B00302373-I1 · 212 PATCHEN AVENUERequest digital key ↗
▸Applications & Permits6
▸BISPLAN / WORK APPROVAL APPLICATION2
06/14/2021321720134 · 213 STUYVESANT AVENUEOpen ↗
05/22/2018321720134 · 213 STUYVESANT AVENUEOpen ↗
▸BISWORK PERMIT APPLICATION2
07/25/2018321720134 · 213 STUYVESANT AVENUEOpen ↗
06/27/2018321720134 · 213 STUYVESANT AVENUEOpen ↗
▸DOB NOWLPC Approval/Permit2
08/17/2026M01296912-I1 · 166 DUANE STREETOpen ↗
08/13/2026M01146825-I1 · 213 WEST 58 STREETOpen ↗
▸Seals & Professional Certifications63
▸DOB NOWProgress Inspector Seal & Signature33
09/23/2026Q01451529-I1 · 39-01 MAIN STREETOpen ↗
09/23/2026Q01451529-I1 · 39-01 MAIN STREETOpen ↗
09/23/2026Q01451529-I1 · 39-01 MAIN STREETOpen ↗
Showing 3 of 33 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature16
09/18/2026Q01451529-I1 · 39-01 MAIN STREETOpen ↗
09/01/2026B00534326-P1 · 90 RALPH AVENUEOpen ↗
09/01/2026B00534326-I1 · 90 RALPH AVENUEOpen ↗
Showing 3 of 16 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature10
09/23/2026Q01451529-I1 · 39-01 MAIN STREETOpen ↗
09/23/2026Q01291128-I1 · 208-22 JAMAICA AVENUEOpen ↗
09/23/2026Q01291128-I1 · 208-22 JAMAICA AVENUEOpen ↗
Showing 3 of 10 on file for this type
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION2
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 2 on file for this type
▸BISPROFESSIONAL CERTIFICATION STATEMENT1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸BISPROFESSIONAL CERTIFIED CHECKLIST1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸Environmental & Asbestos4
▸DOB NOWDEP ACP-5: Asbestos Assessment Report3
09/01/2026B00534326-P1 · 90 RALPH AVENUEOpen ↗
09/01/2026B00534326-I1 · 90 RALPH AVENUEOpen ↗
08/13/2026M01146825-I1 · 213 WEST 58 STREETOpen ↗
▸BISASBESTOS: CERTIFICATION (DEP ACP5)1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸Energy Compliance6
▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS2
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 2 on file for this type
▸DOB NOWPreliminary Commissioning Report Certification2
08/13/2026X00781365-I1 · 2426 EASTCHESTER ROADOpen ↗
08/13/2026Q01283518-I1 · 61-03 METROPOLITAN AVENUEOpen ↗
▸BISAS-BUILT ENERGY ANALYSIS1
04/23/2021321720134 · 213 STUYVESANT AVENUEOpen ↗
▸DOB NOWEN2: As Built Energy Analysis1
08/13/2026X00781365-I1 · 2426 EASTCHESTER ROADOpen ↗
▸Inspections & Test Reports5
▸BISTECHNICAL REPORT: RESPONSIBILITY5
04/29/2021321720134 · 213 STUYVESANT AVENUEOpen ↗
04/29/2021321720134 · 213 STUYVESANT AVENUEOpen ↗
04/23/2021321720134 · 213 STUYVESANT AVENUEOpen ↗
Showing 3 of 5 on file for this type
▸Approvals, Objections & Sign-offs2
▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST1
06/16/2021321720134 · 213 STUYVESANT AVENUEOpen ↗
▸DOB NOWFee Exempt Supporting Document - DOF ACRIS report or BIB letter1
08/13/2026M01146825-I1 · 213 WEST 58 STREETOpen ↗
▸Cost, Insurance & Ownership2
▸BISCOST AFFIDAVIT2
04/23/2021321720134 · 213 STUYVESANT AVENUEOpen ↗
05/22/2018321720134 · 213 STUYVESANT AVENUEOpen ↗
▸Filing & Intake Forms2
▸BISEFILING COVER SHEET1
05/22/2018321720134 · 213 STUYVESANT AVENUEOpen ↗
▸BISADDITIONAL INFORMATION1
06/05/2019321720134 · 213 STUYVESANT AVENUEOpen ↗