COMPANY RECORD · DETROIT, MI
Critical Heating & Cooling,Llc — permit history in Detroit, MI
Critical Heating & Cooling,Llc appears on 127 Detroit permit records from 2019 through 2025, most often mechanical / hvac (52% of the record).
Permit categories
| Category | Permits | Share |
|---|---|---|
| Mechanical / HVAC | 66 | 52% |
| Electrical | 61 | 48% |
2 categories, as classified by the issuing authority. Small categories stay visible rather than being rounded away.
Activity by year
| Year | Permits issued |
|---|---|
| 2019 | 23 |
| 2020 | 44 |
| 2021 | 29 |
| 2022 | 12 |
| 2023 | 18 |
| 2025 | 1 |
Busiest year on record: 2020, with 44 permits. One project can account for several filings, so read this as filing activity rather than workload.
Where they worked
| Address in source | Most recent permit |
|---|---|
| 9222 Littlefield St | 2025-10-21 |
| 22527 Fullerton St | 2023-06-14 |
| 19421 Greydale Ave | 2023-05-30 |
| 9237 Stout St | 2023-05-22 |
| 13551 Mettetal St | 2023-05-19 |
| 12300 Wisconsin St | 2023-04-12 |
| 6099 Colfax St | 2023-04-12 |
| 18619 Wexford St | 2023-03-30 |
| 17835 Runyon St | 2023-03-08 |
| 6030 Tarnow St | 2023-03-07 |
| 3651 Courville St | 2022-11-23 |
| 18878 Dequindre St | 2022-08-23 |
| 8205 Mansfield St | 2022-08-05 |
| 18075 Appoline St | 2022-07-21 |
66 distinct addresses on record; the 14 most recent are shown. Addresses appear as the authority published them. A permit is a filing at an address, not a completed job there.
Permits on record
127 permits; open the 50 most recent
| Permit | Issued | Category | Address in source | Scope as filed | Declared value |
|---|---|---|---|---|---|
| MEC2025-06712 | 2025-10-21 | Mechanical / HVAC | 9222 Littlefield St | HEATING | |
| MEC2023-02741 | 2023-06-14 | Mechanical / HVAC | 22527 Fullerton St | FURNACE REPLACEMENT | |
| ELE2023-02174 | 2023-06-14 | Electrical | 22527 Fullerton St | FURNACE RECONNECT | |
| ELE2023-01947 | 2023-05-30 | Electrical | 19421 Greydale Ave | FURNACE AND AC RECONNECT | |
| MEC2023-02440 | 2023-05-27 | Mechanical / HVAC | 19421 Greydale Ave | FURNACE AND AC REPLACEMENT | |
| ELE2023-01863 | 2023-05-22 | Electrical | 9237 Stout St | FURNACE AND AC RECONNECT | |
| MEC2023-02330 | 2023-05-19 | Mechanical / HVAC | 13551 Mettetal St | AC REPLACEMENT | |
| MEC2023-02342 | 2023-05-19 | Mechanical / HVAC | 9237 Stout St | FURNACE AND AC REPLACEMENT | |
| ELE2023-01849 | 2023-05-19 | Electrical | 13551 Mettetal St | AC RECONNECT | |
| ELE2023-01309 | 2023-04-12 | Electrical | 12300 Wisconsin St | AC RECONNECT | |
| MEC2023-01685 | 2023-04-12 | Mechanical / HVAC | 12300 Wisconsin St | ||
| ELE2023-01310 | 2023-04-12 | Electrical | 6099 Colfax St | FURNACE RECONNECT | |
| MEC2023-01686 | 2023-04-12 | Mechanical / HVAC | 6099 Colfax St | ||
| MEC2023-01457 | 2023-03-30 | Mechanical / HVAC | 18619 Wexford St | FURNACE REPLACEMENT | |
| ELE2023-01192 | 2023-03-30 | Electrical | 18619 Wexford St | FURNACE RECONNECT | |
| ELE2023-00849 | 2023-03-08 | Electrical | 17835 Runyon St | FURNACE RECONNECT | |
| MEC2023-01101 | 2023-03-08 | Mechanical / HVAC | 17835 Runyon St | FURNACE REPLACEMENT | |
| ELE2023-00827 | 2023-03-07 | Electrical | 6030 Tarnow St | FURNACE RECONNECT | |
| MEC2023-01084 | 2023-03-07 | Mechanical / HVAC | 6030 Tarnow St | furnace replacement | |
| ELE2022-04649 | 2022-11-23 | Electrical | 3651 Courville St | boiler reconnect | |
| MEC2022-05468 | 2022-11-23 | Mechanical / HVAC | 3651 Courville St | boiler replacement | |
| ELE2022-03341 | 2022-08-23 | Electrical | 18878 Dequindre St | ac reconnect | |
| MEC2022-03935 | 2022-08-22 | Mechanical / HVAC | 18878 Dequindre St | ac replacement | |
| ELE2022-03124 | 2022-08-05 | Electrical | 8205 Mansfield St | AC RECONNECT | |
| MEC2022-03669 | 2022-08-05 | Mechanical / HVAC | 8205 Mansfield St | AC REPLACEMENT | |
| ELE2022-02846 | 2022-07-21 | Electrical | 18075 Appoline St | AC RECONNECT | |
| MEC2022-03375 | 2022-07-20 | Mechanical / HVAC | 18075 Appoline St | AC REPLACEMENT | |
| ELE2022-02815 | 2022-07-20 | Electrical | 3928 Joseph Campau St | AC RECONNECT | |
| MEC2022-03261 | 2022-07-20 | Mechanical / HVAC | 3928 Joseph Campau St | AC REPLACEMENT | |
| MEC2022-00507 | 2022-01-31 | Mechanical / HVAC | 16656 Parkside St | BOILER REPLACEMENT | |
| ELE2022-00386 | 2022-01-31 | Electrical | 16656 Parkside St | RECONNECT BOILER | |
| ELE2021-05759 | 2021-12-30 | Electrical | 4301 Kensington Ave | boiler reconnect | |
| MEC2021-06499 | 2021-12-30 | Mechanical / HVAC | 4301 Kensington Ave | boiler replacement | |
| ELE2021-04589 | 2021-10-25 | Electrical | 3012 25th St | FURNACE RECONNECT | |
| ELE2021-04590 | 2021-10-25 | Electrical | 489 Ashland St | FURNACE RECONNECT | |
| MEC2021-05239 | 2021-10-23 | Mechanical / HVAC | 489 Ashland St | FURNACE REPLACEMENT | |
| MEC2021-05238 | 2021-10-23 | Mechanical / HVAC | 3012 25th St | FURNACE REPLACEMENT | |
| ELE2021-03825 | 2021-09-13 | Electrical | 12045 Littlefield St | boiler reconnect | |
| ELE2021-03823 | 2021-09-13 | Electrical | 12781 E Outer Dr | furnace ac reconnect | |
| MEC2021-04364 | 2021-09-10 | Mechanical / HVAC | 12781 E Outer Dr | furnace, ac replacement | |
| MEC2021-04365 | 2021-09-10 | Mechanical / HVAC | 12045 Littlefield St | boiler replacement | |
| ELE2021-03126 | 2021-07-30 | Electrical | 8584 Northlawn St | FURNACE RECONNECT | |
| MEC2021-03538 | 2021-07-30 | Mechanical / HVAC | 8584 Northlawn St | FURNACE REPLACEMENT | |
| MEC2021-03323 | 2021-07-21 | Mechanical / HVAC | 5723 Rohns St | AC REPLACEMENT | |
| ELE2021-02941 | 2021-07-21 | Electrical | 5723 Rohns St | AC RECONNECT | |
| MEC2021-03049 | 2021-07-06 | Mechanical / HVAC | 9560 Auburn St | furnace, ax replacement | |
| MEC2021-02965 | 2021-06-30 | Mechanical / HVAC | 18051 Kentucky St | AC | |
| ELE2021-02114 | 2021-06-01 | Electrical | 8275 Hartwell St | ||
| MEC2021-02371 | 2021-05-26 | Mechanical / HVAC | 8275 Hartwell St | ||
| ELE2021-02075 | 2021-05-25 | Electrical | 16851 Prest St | AC RECONNECT |
Fields appear as the issuing authority published them, including spelling and blanks. Scope text is the applicant's description of intended work, not an inspection finding.
Source and limits
Public Detroit permit records through 2025, counted by distinct permit number. This is a historical filing record: it cannot show current backlog, pricing, crew availability, licensing or insurance, and a quiet period may only mean work was filed elsewhere. Confirm anything commercial with the company and with the issuing authority before acting. How we build these records, and what we withhold →