Building permits by ZN Heating & Colling
| Trade | Permits | Last 12 mo | Usual filed value | vs trade | Active | Evidence | List position |
|---|---|---|---|---|---|---|---|
| HVAC | 26 | 10 | — | — | Oct 2023 – Sep 2026 | Moderate | #10 of 1,139 |
List position: where the firm lands on the Chicago comparison for that trade at default settings (or at a typical budget), among firms without a license problem. It's a match score from public records, not a quality rating.
Filed value is what was written on the permit, not a quote or final bill. Some jobs never need a permit.
License
- Status on the license recordWe do not hold City of Chicago's license file for Chicago, IL, so no license is matched here.
- Check it yourselfCity of Chicago contractor license lookup
Complaints, lawsuits and the permit record
Our record covers building permits, not complaints or court cases. In Chicago, IL, ZN Heating & Colling pulled 26 permits 2023–2026; about 33% of those old enough to judge reached completion, and 10 of 16 permits a year or more old are still open. To check complaints and lawsuits, search City of Chicago (City of Chicago contractor license lookup), BBB complaints for ZN Heating & Colling and Cook County court records.
We never say whether a complaint or lawsuit exists: we do not hold those records.
Questions
- How many permits has ZN Heating & Colling pulled in Chicago, IL?26 matching permits between Oct 2023 and Sep 2026, 10 of them in the last 12 months.
- What work does ZN Heating & Colling do?By permit count: HVAC.
- Is ZN Heating & Colling licensed?We do not hold City of Chicago's license file for Chicago, IL, so no license is matched here; check City of Chicago contractor license lookup.
- Are there complaints or lawsuits against ZN Heating & Colling?Our record covers building permits, not complaints or court cases. In Chicago, IL, ZN Heating & Colling pulled 26 permits 2023–2026; about 33% of those old enough to judge reached completion, and 10 of 16 permits a year or more old are still open. To check complaints and lawsuits, search City of Chicago (City of Chicago contractor license lookup), BBB complaints for ZN Heating & Colling and Cook County court records.
- Are there reviews of ZN Heating & Colling in Chicago, IL?We do not collect reviews. What we hold is the public permit record: ZN Heating & Colling pulled 26 permits in Chicago, IL from Oct 2023 to Sep 2026, about 33% finished. For reviews, see the firm’s BBB profile or Google listing, and check them against this record.
Where ZN Heating & Colling works
The ZIP codes where ZN Heating & Colling filed the most of its 26 permits on homes in Chicago, counted at each property's ZIP code. A ZIP code opens every permit we track there and the most active firms in each trade.
Similar HVAC contractors in Chicago
The 5 HVAC contractors closest to ZN Heating & Colling's 26 HVAC permits. Similar volume, not similar quality.
- Artur Climate Control, Inc. · 27 permits
- TDK Air Specialist Inc · 27 permits
- Lukas Homes Inc · 26 permits
- Mechanical Brothers Co · 26 permits
- OK Heating & Cooling · 25 permits
Compare ZN Heating & Colling with other Chicago HVAC contractors
Every permit record in the city, side by side. Pick what you value. The list moves.
Source: public permit records (Chicago), matched by contractor name. How the records work. Something wrong? Firms can request a correction.