6921 S STONY ISLAND AVE, South Shore
Commercial property owners in South Shore can review the scope and cost of significant mechanical system upgrades. This permit details ductwork and gas piping extension/reconfiguration affecting multiple HVAC systems, including rooftop units.
Issued on June 22, 2026, this active permit for 6921 S Stony Island Ave has a reported project cost of $245,000. The work involves HVAC systems and is being handled by GENERAL REFRIGERATION LLC DBA PREMISTAR NORTH.
A substantial $245,000 mechanical system upgrade at a South Shore property highlights the investment in commercial HVAC.
Issued
June 22, 2026
Expires
—
License
—
See what a project like this costs near you
We'll compare your scope against real permits and licensed contractors in the area.
Start my estimate →Free · takes 60 seconds · no account needed
Filed by GENERAL REFRIGERATION LLC DBA PREMISTAR NORTH · 3 permits across 3 areas
View the official permit record
Tracking number, work description, cost, and dates
| Tracking Number | B200473316 |
| Work Permit # | — |
| Job Filing Number | — |
| Work Type | Mechanical Work |
| Status | ACTIVE |
| Job Description | DUCTWORK EXTENSION/RECONFIGURATION, GAS PIPING EXTENSION/RECONFIGURATION, REPAIR/REPLACEMENT AFFECTING 1 SYSTEMS : 1 PACKAGED TERMINAL DX SYSTEM(CARRIER, 48MA-034---540KA, ROOF) 4 PACKAGED TERMINAL DX SYSTEM(CARRIER 48FEEM08A2A5-0A0A0 ROOF) . ELECTRICAL WORK UNDER THIS PERMIT = YES . LOCATIONS: 0 RESIDENTIAL UNIT(S), 1 NON-RESIDENTIAL UNIT(S), EXTERIOR WORK, ROOF HVAC UNIT. |
| Floor / Unit | — |
| Estimated Cost | $245,000 |
| Approved | June 15, 2026 |
TRINITY UNITED CHURCH OF CHRIST CHILD CARE CENTER
| Issued |
| June 22, 2026 |
| Expires | — |
| BBL | — |
| BIN | — |