COMPANY RECORD · DETROIT, MI
Efrain Zamudio — permit history in Detroit, MI
Efrain Zamudio appears on 27 Detroit permit records from 2019 through 2026, most often mechanical / hvac (85.2% of the record).
Permit categories
| Category | Permits | Share |
|---|---|---|
| Mechanical / HVAC | 23 | 85.2% |
| Electrical | 4 | 14.8% |
2 categories, as classified by the issuing authority. Small categories stay visible rather than being rounded away.
Activity by year
| Year | Permits issued |
|---|---|
| 2019 | 5 |
| 2021 | 2 |
| 2023 | 4 |
| 2024 | 2 |
| 2025 | 11 |
| 2026 | 3 |
Busiest year on record: 2025, with 11 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 |
|---|---|
| 2445 Concord St | 2026-06-22 |
| 4101 W Vernor Hwy | 2026-05-27 |
| 4820 Avery St | 2026-04-23 |
| 6689 Sparta St | 2025-10-31 |
| 6687 Sparta St | 2025-10-31 |
| 20031 Yacama Rd | 2025-07-15 |
| 8545 Colfax St | 2025-03-06 |
| 18975 Sussex St | 2025-02-13 |
| 1231 N Rademacher St | 2024-01-17 |
| 1515 Springwells Ct | 2023-12-21 |
| 5631 N Campbell | 2023-09-21 |
| 19379 Grandville Ave | 2021-10-27 |
| 6301 Michigan Ave | 2019-11-12 |
| 6346 Pelouze St | 2019-11-12 |
15 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
27 permits; open the full list
| Permit | Issued | Category | Address in source | Scope as filed | Declared value |
|---|---|---|---|---|---|
| MEC2026-02885 | 2026-06-22 | Mechanical / HVAC | 2445 Concord St | MECHANICAL PERMIT HEATING | |
| MEC2026-02501 | 2026-05-27 | Mechanical / HVAC | 4101 W Vernor Hwy | MECHANICAL PERMIT HEATING | |
| MEC2026-01946 | 2026-04-23 | Mechanical / HVAC | 4820 Avery St | MEC PERMIT | |
| MEC2025-06892 | 2025-10-31 | Mechanical / HVAC | 6689 Sparta St | REFRIGERATION | |
| MEC2025-06891 | 2025-10-31 | Mechanical / HVAC | 6689 Sparta St | HEATING | |
| MEC2025-06893 | 2025-10-31 | Mechanical / HVAC | 6687 Sparta St | HEATING | |
| MEC2025-06894 | 2025-10-31 | Mechanical / HVAC | 6687 Sparta St | REFRIGERATION | |
| MEC2025-04965 | 2025-07-15 | Mechanical / HVAC | 20031 Yacama Rd | HEATING | |
| ELE2025-01655 | 2025-04-10 | Electrical | 20031 Yacama Rd | RECONNECT | |
| MEC2025-02736 | 2025-04-10 | Mechanical / HVAC | 20031 Yacama Rd | MEC | |
| MEC2025-01676 | 2025-03-06 | Mechanical / HVAC | 8545 Colfax St | HTG UNIT #2 | |
| MEC2025-01191 | 2025-02-13 | Mechanical / HVAC | 18975 Sussex St | ADD ON | |
| MEC2025-01025 | 2025-02-10 | Mechanical / HVAC | 18975 Sussex St | REFRIG | |
| MEC2025-01024 | 2025-02-10 | Mechanical / HVAC | 18975 Sussex St | HTG | |
| MEC2024-00705 | 2024-01-17 | Mechanical / HVAC | 1231 N Rademacher St | UPPER LEVEL FEES PAID UNDER MEC2024-00252 | |
| MEC2024-00252 | 2024-01-17 | Mechanical / HVAC | 1231 N Rademacher St | LOWER LEVEL. THIS PERMIT WAS SPLIT IN TO TWO PERMITS. SEE ALSO MEC2024-00705 | |
| MEC2023-06384 | 2023-12-21 | Mechanical / HVAC | 1515 Springwells Ct | REFRIG | |
| MEC2023-06383 | 2023-12-21 | Mechanical / HVAC | 1515 Springwells Ct | HEATING | |
| ELE2023-03468 | 2023-09-21 | Electrical | 5631 N Campbell | FURNACE RECONNECT | |
| MEC2023-04537 | 2023-09-21 | Mechanical / HVAC | 5631 N Campbell | HEATING | |
| ELE2021-04668 | 2021-10-27 | Electrical | 19379 Grandville Ave | HVAC | |
| MEC2021-05316 | 2021-10-27 | Mechanical / HVAC | 19379 Grandville Ave | HEATING | |
| MEC2019-05807 | 2019-11-12 | Mechanical / HVAC | 6301 Michigan Ave | ||
| MEC2019-05806 | 2019-11-12 | Mechanical / HVAC | 6346 Pelouze St | ||
| MEC2019-05069 | 2019-10-03 | Mechanical / HVAC | 2517 Springwells St | ||
| MEC2019-04517 | 2019-08-30 | Mechanical / HVAC | 2517 Springwells St | MECHANICAL - HEATING Boiler | |
| ELE2019-03490 | 2019-08-30 | Electrical | 2517 Springwells St |
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 →