COMPANY RECORD · DETROIT, MI
911 Mechanical — permit history in Detroit, MI
911 Mechanical appears on 38 Detroit permit records from 2020 through 2026, most often mechanical / hvac (89.5% of the record).
Permit categories
| Category | Permits | Share |
|---|---|---|
| Mechanical / HVAC | 34 | 89.5% |
| Plumbing | 4 | 10.5% |
2 categories, as classified by the issuing authority. Small categories stay visible rather than being rounded away.
Activity by year
| Year | Permits issued |
|---|---|
| 2020 | 2 |
| 2021 | 16 |
| 2022 | 1 |
| 2023 | 9 |
| 2024 | 2 |
| 2025 | 1 |
| 2026 | 7 |
Busiest year on record: 2021, with 16 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 |
|---|---|
| 8594 Sorrento St | 2026-04-07 |
| 19303 Stansbury St | 2026-04-07 |
| 13279 Dwyer St | 2026-04-07 |
| 284 E Palmer St | 2026-03-11 |
| 20510 Sheffield Rd | 2025-08-18 |
| 12243 Laing St | 2024-09-27 |
| 20437 Ardmore St | 2023-10-19 |
| 4118 Western St | 2023-08-16 |
| 16887 Ferguson St | 2023-04-26 |
| 10260 Greensboro St | 2023-04-12 |
| 22792 N Kane St | 2023-03-31 |
| 20050 Kentfield St | 2023-02-22 |
| 14945 Ashton Rd | 2023-01-31 |
| 3950 Bedford St | 2022-03-24 |
25 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
38 permits; open the full list
| Permit | Issued | Category | Address in source | Scope as filed | Declared value |
|---|---|---|---|---|---|
| MEC2026-01656 | 2026-04-07 | Mechanical / HVAC | 8594 Sorrento St | air conditioner replacement, condensate pump, reconnect to existing electrical | |
| MEC2026-01657 | 2026-04-07 | Mechanical / HVAC | 19303 Stansbury St | Water heater replacement | |
| MEC2026-01674 | 2026-04-07 | Mechanical / HVAC | 13279 Dwyer St | Furnace & AC replacement | |
| MEC2026-01373 | 2026-03-23 | Mechanical / HVAC | 19303 Stansbury St | Furnace & AC replacement | |
| MEC2026-01295 | 2026-03-16 | Mechanical / HVAC | 13279 Dwyer St | Furnace & AC replacement with humidifier | |
| MEC2026-01236 | 2026-03-11 | Mechanical / HVAC | 284 E Palmer St | Furnace & air conditioner replacement | |
| MEC2026-01233 | 2026-03-11 | Mechanical / HVAC | 19303 Stansbury St | Furnace & Air Conditioner Replacement | |
| MEC2025-05554 | 2025-08-18 | Mechanical / HVAC | 20510 Sheffield Rd | Furnace & A/C replacement | |
| PLM2024-10016 | 2024-09-27 | Plumbing | 12243 Laing St | Additional items requested to be added to Permit PLM2024-09509 per rough plumbing inspection. | |
| PLM2024-09509 | 2024-09-16 | Plumbing | 12243 Laing St | 3 piece bathroom with new tub, new faucet and new toilet. Kitchen faucet reconnection, laundry faucet replacement. | |
| MEC2023-05077 | 2023-10-19 | Mechanical / HVAC | 20437 Ardmore St | Add Chimney Liner to Permit | |
| MEC2023-04790 | 2023-10-06 | Mechanical / HVAC | 20437 Ardmore St | Furnace Replacement | |
| MEC2023-04036 | 2023-08-16 | Mechanical / HVAC | 4118 Western St | Replace Furnace | |
| MEC2023-01967 | 2023-04-26 | Mechanical / HVAC | 16887 Ferguson St | Replace Furnace | |
| MEC2023-01681 | 2023-04-12 | Mechanical / HVAC | 10260 Greensboro St | Adding venting for water heater to permit per inspector request. | |
| MEC2023-01479 | 2023-03-31 | Mechanical / HVAC | 22792 N Kane St | Replace Furnace and AC | |
| MEC2023-01334 | 2023-03-23 | Mechanical / HVAC | 10260 Greensboro St | Replace Furnace | |
| MEC2023-00904 | 2023-02-22 | Mechanical / HVAC | 20050 Kentfield St | Replace Furnace and AC | |
| MEC2023-00535 | 2023-01-31 | Mechanical / HVAC | 14945 Ashton Rd | Replace Furnace and AC | |
| MEC2022-01411 | 2022-03-24 | Mechanical / HVAC | 3950 Bedford St | Replace Stolen AC Condenser. Evaporator coil is NOT being replaced. Only outside unit. | |
| MEC2021-06385 | 2021-12-21 | Mechanical / HVAC | 19951 Ardmore St | Replace Stolen AC and Coil | |
| MEC2021-06307 | 2021-12-16 | Mechanical / HVAC | 3431 Joy Rd | Gas piping to 3 roof top units | |
| MEC2021-05752 | 2021-11-17 | Mechanical / HVAC | 5503 Nottingham Rd | Furnace Replacement | |
| MEC2021-05760 | 2021-11-17 | Mechanical / HVAC | 4860 Lakeview St | Furnace Replacement | |
| MEC2021-05725 | 2021-11-16 | Mechanical / HVAC | 4580 Belvidere St | Replace Furnace | |
| MEC2021-04921 | 2021-10-07 | Mechanical / HVAC | 8336 Bingham Ave | Replace furnace and AC | |
| MEC2021-04356 | 2021-09-10 | Mechanical / HVAC | 3431 Joy Rd | Install (3) RTU | |
| MEC2021-04019 | 2021-08-24 | Mechanical / HVAC | 19951 Ardmore St | Replace Stolen Furnace | |
| MEC2021-03517 | 2021-07-29 | Mechanical / HVAC | 18260 Littlefield St | Replace Furnace and AC | |
| MEC2021-03414 | 2021-07-23 | Mechanical / HVAC | 5212 Hillcrest St | Furnace Replacement | |
| PLM2021-00962 | 2021-05-24 | Plumbing | 5250 Newport St | Underground inspection fee | |
| PLM2021-00903 | 2021-05-17 | Plumbing | 5250 Newport St | New plumbing for 4 bathrooms with lav's toilets and tubs, laundry and kitchen. | |
| MEC2021-02180 | 2021-05-17 | Mechanical / HVAC | 5250 Newport St | 5 bath fans, 10 mini split systems, 5 ptac units, 1 furnace duct system and AC. | |
| MEC2021-00770 | 2021-02-17 | Mechanical / HVAC | 3088 Lawton St | Gas piping to existing appliances, furnace and water heater. | |
| MEC2021-00707 | 2021-02-12 | Mechanical / HVAC | 3950 Bedford St | Replace Furnace and AC | |
| MEC2021-00230 | 2021-01-13 | Mechanical / HVAC | 5258 Newport St | New furnace, duct work, AC & Humidifier. | |
| MEC2020-04769 | 2020-12-04 | Mechanical / HVAC | 19951 Ardmore St | Replace Furnace | |
| MEC2020-04513 | 2020-11-23 | Mechanical / HVAC | 3088 Lawton St | Furnace, duct work and AC |
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 2026, 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 →