COMPANY RECORD · DETROIT, MI
Baron Mechanical — permit history in Detroit, MI
Baron Mechanical appears on 44 Detroit permit records from 2020 through 2026, all of them mechanical / hvac.
Permit categories
| Category | Permits | Share |
|---|---|---|
| Mechanical / HVAC | 44 | 100% |
Activity by year
| Year | Permits issued |
|---|---|
| 2020 | 1 |
| 2021 | 17 |
| 2022 | 13 |
| 2023 | 12 |
| 2026 | 1 |
Busiest year on record: 2021, with 17 permits. One project can account for several filings, so read this as filing activity rather than workload.
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This page is a snapshot of Baron Mechanical. The search behind it holds more than 85,950 Detroit permits naming a contractor, since 2019: 38,402 mechanical (HVAC) permits, 31,962 electrical permits, 13,554 plumbing permits, 2,032 fire protection permits.
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Where they worked
| Address in source | Most recent permit |
|---|---|
| 2799 W Grand Blvd, #K-13 | 2026-09-04 |
| 441 E Jefferson Ave | 2023-07-12 |
| 600 W Lafayette Blvd | 2023-04-14 |
| 22101 Moross Rd | 2023-01-17 |
| 1700 MT ELLIOTT | 2022-06-15 |
| 500 E Lafayette St | 2021-11-03 |
| 11000 E Eight Mile | 2021-10-08 |
| 3901 Beaubien St | 2021-03-19 |
| 2711 W GRAND BLVD | 2021-01-07 |
9 distinct addresses on record. Addresses appear as the authority published them. A permit is a filing at an address, not a completed job there.
Also named on permits at the same addresses
| Company | Shared addresses | Years |
|---|---|---|
| De-Cal Inc | 7 | 2020–2026 |
| Center Line Electric, Inc. | 6 | 2019–2026 |
| Ferndale Electric Company, Inc. | 4 | 2019–2026 |
| Conti Corporation | 3 | 2019–2026 |
| Bumler Mechanical, Inc. | 3 | 2019–2026 |
| Progressive Mechanical Inc | 3 | 2020–2026 |
| Redguard Fire & Security | 3 | 2021–2023 |
| Guardian Plumbing & Heating Inc | 3 | 2019–2023 |
Companies that also appear in Detroit permit records at addresses where Baron Mechanical filed, in any year. Sharing an address is a documented co-appearance, not proof that they worked on the same project or with each other.
Permits on record
44 permits; open the full list
| Permit | Issued | Category | Address in source | Scope as filed | Declared value |
|---|---|---|---|---|---|
| MEC2026-04000 | 2026-09-04 | Mechanical / HVAC | 2799 W Grand Blvd, #K-13 | Install (1) Inline Exhaust Fan with Ductwork, Install Ductwork for (1) Heat Pump (Furnish and Installed by others), GRD Relocations | |
| MEC2023-03435 | 2023-07-12 | Mechanical / HVAC | 441 E Jefferson Ave | ADDITIONAL PERMIT FOR ADDITIONAL VAV BOXES | |
| MEC2023-02871 | 2023-06-20 | Mechanical / HVAC | 441 E Jefferson Ave | Spiral Ductwork/ Register Revisions 1st Floor Marketplace | |
| MEC2023-02527 | 2023-06-02 | Mechanical / HVAC | 441 E Jefferson Ave | Install (5) VAV Boxes with ductwork and Diffusers Modify Existing Diffusers 7th Floor | |
| MEC2023-02234 | 2023-05-11 | Mechanical / HVAC | 441 E Jefferson Ave | RELOCATE GRILLES AND REGISTERS LOWER LEVEL | |
| MEC2023-02235 | 2023-05-11 | Mechanical / HVAC | 441 E Jefferson Ave | Install (1) VAV Box w/ Ductwork and Diffusers Relocate Grilles, Registers & Diffusers 1st FLOOR | |
| MEC2023-02086 | 2023-05-02 | Mechanical / HVAC | 441 E Jefferson Ave | Install (4) VAV Bpxes, Ductwork, GRD's 5th Floor | |
| MEC2023-01755 | 2023-04-14 | Mechanical / HVAC | 600 W Lafayette Blvd | Install (6) Chilled Water A/C Units Install (1) VAV Box with Ductwork & Diffusers Exhaust Revisions PRINT SERVICES | |
| MEC2023-00738 | 2023-02-13 | Mechanical / HVAC | 600 W Lafayette Blvd | Install (4) Transfer Fans Install (3) VAV Boxes w/ Heating Coils, Ductwork, Piping Diffusers 5th FLOOR | |
| MEC2023-00291 | 2023-01-19 | Mechanical / HVAC | 441 E Jefferson Ave | Install (1) VAV Box, Ductwork, Diffusers. GRD Revisions 3rd Floor | |
| MEC2023-00279 | 2023-01-18 | Mechanical / HVAC | 441 E Jefferson Ave | Install (1) VAV Box, Ductwork, Diffusers Relocate GRD's 2nd Floor | |
| MEC2023-00255 | 2023-01-17 | Mechanical / HVAC | 22101 Moross Rd | Install Sheetmetal Ductwork for (14) VAV Boxes, (1) Air Handler, GRD's | |
| MEC2023-00014 | 2023-01-03 | Mechanical / HVAC | 441 E Jefferson Ave | Install (4) VAV Boxes including ductwork and diffusers. Diffuser Relocations 6th Floor | |
| MEC2022-04478 | 2022-09-29 | Mechanical / HVAC | 600 W Lafayette Blvd | Install (2) Supply Diffusers Tower 19N | |
| MEC2022-04450 | 2022-09-28 | Mechanical / HVAC | 600 W Lafayette Blvd | Install (7) VAV Boxes w/ Heating Coils, Ductwork, Piping, Diffusers 5th Floor | |
| MEC2022-04235 | 2022-09-13 | Mechanical / HVAC | 600 W Lafayette Blvd | Install (5) VAV Boxes with Heating Coils, Ductwork, Diffusers Whitmer - 4th Floor | |
| MEC2022-03539 | 2022-08-01 | Mechanical / HVAC | 600 W Lafayette Blvd | Install (4) Transfer Fans Supply Diffuser Revisions 10TH FLOOR | |
| MEC2022-03459 | 2022-07-27 | Mechanical / HVAC | 22101 Moross Rd | Install (1) Roof Exhaust Fan, (1) Gravity Relief Hood, Duct Drop | |
| MEC2022-02966 | 2022-07-06 | Mechanical / HVAC | 600 W Lafayette Blvd | Install (4) Transfer Fans FLOOR 20N | |
| MEC2022-02979 | 2022-07-06 | Mechanical / HVAC | 600 W Lafayette Blvd | RELOCATE SUPPLY DIFFUSERS FLOOR 18S | |
| MEC2022-02688 | 2022-06-15 | Mechanical / HVAC | 1700 MT ELLIOTT | Install ductwork serving new Fan Coil Unit Grille, Register & Diffuser Revisions | |
| MEC2022-01891 | 2022-04-26 | Mechanical / HVAC | 600 W Lafayette Blvd | Install (1) VAV with HW Coil, Ductwork, GRD's Install (4) Transfer Fans 13th FLOOR | |
| MEC2022-01626 | 2022-04-06 | Mechanical / HVAC | 600 W Lafayette Blvd | Install (1) VAV Box w/ Heating Coil Sheetmetal Ductwork and GRD's for above Piping FLOOR 1HR | |
| MEC2022-01448 | 2022-03-28 | Mechanical / HVAC | 600 W Lafayette Blvd | Install (5) New VAV Boxes w/ HW Coils Relocate (2) VAV Boxes Ductwork & GRD's for above 2nd Floor Support | |
| MEC2022-01400 | 2022-03-23 | Mechanical / HVAC | 600 W Lafayette Blvd | Install (1) VAV Box with HW Coil GRD Relocations Install (4) Transfer Fans in Closets | |
| MEC2022-00184 | 2022-01-13 | Mechanical / HVAC | 600 W Lafayette Blvd | Install (3) VAV with ductwork and piping Install (4) Transfer fans 11th Floor | |
| MEC2021-06018 | 2021-12-02 | Mechanical / HVAC | 600 W Lafayette Blvd | Install (4) Transfer Fans Relocate (1) Diffuser 16th Floor | |
| MEC2021-05436 | 2021-11-03 | Mechanical / HVAC | 500 E Lafayette St | Extra Distribution Permit for GRD Relocations/Revisions ADD TO PERMIT MEC2021-05173 | |
| MEC2021-05314 | 2021-10-27 | Mechanical / HVAC | 600 W Lafayette Blvd | Install (8) VAV boxes with ductwork and piping (2) Additional Distribution permits per Inspector Karwowski ADD TO PERMIT NUMBERS: MEC2021-04039 AND MEC2021-05303 | |
| MEC2021-05303 | 2021-10-27 | Mechanical / HVAC | 600 W Lafayette Blvd | Install VAV boxes, ductwork, GRD's (2) Additional Distribution Permits per Inspector Karwowski - ADD TO PERMIT MEC2021-04039 12th Floor | |
| MEC2021-05173 | 2021-10-20 | Mechanical / HVAC | 500 E Lafayette St | Install (4) VAV Boxes with HW Coils complete with ductwork, piping, GRDs. GRD Relocations/Revisions 1st Floor - Whitmer Building | |
| MEC2021-04962 | 2021-10-08 | Mechanical / HVAC | 11000 E Eight Mile | INSTALL (3) WALL EXHAUST FANS, (1) ROOF EXHAUST FAN, (3) WALL LOUVERS | |
| MEC2021-04047 | 2021-08-25 | Mechanical / HVAC | 600 W Lafayette Blvd | Install (3) VAV Boxes w/ HW Coils, Ductwork and Diffusers Install (4) Transfer Fans 7th Floor | |
| MEC2021-04039 | 2021-08-25 | Mechanical / HVAC | 600 W Lafayette Blvd | Install (9) VAV Boxes w/ HW Coils, Ductwork, Diffusers. Install (5) Transfer Fans. 12th Floor | |
| MEC2021-03420 | 2021-07-26 | Mechanical / HVAC | 600 W Lafayette Blvd | Install (4) Transfer Fans in Electrical Closets Install (3) VAV Boxes with Reheat Coils | |
| MEC2021-02699 | 2021-06-15 | Mechanical / HVAC | 600 W Lafayette Blvd | Install new ductwork from existing shaft (24 locations) Install (2) heating coils Install (4) transfer fans | |
| MEC2021-02412 | 2021-05-28 | Mechanical / HVAC | 600 W Lafayette Blvd | Install (4) VAV Boxes with Ductwork and GRDs Install (4) Transfer Fans | |
| MEC2021-02218 | 2021-05-18 | Mechanical / HVAC | 600 W Lafayette Blvd | Install (3) VAV Boxes, coils, ductwork, diffusers Install (5) Transfer Fans | |
| MEC2021-01797 | 2021-04-21 | Mechanical / HVAC | 600 W Lafayette Blvd | (7) VAV Boxes, Ductwork, GRD's, (5) Exhaust/Transfer Fans | |
| MEC2021-01491 | 2021-04-02 | Mechanical / HVAC | 600 W Lafayette Blvd | Install (11) VAV Boxes, D/W, Diffusers & (1) Heating Coil | |
| MEC2021-01337 | 2021-03-24 | Mechanical / HVAC | 600 W Lafayette Blvd | INSTALL (5) TRANSFER FANS IN COMMUNICATION CLOSETS | |
| MEC2021-01289 | 2021-03-19 | Mechanical / HVAC | 3901 Beaubien St | Install (4) VAV Boxes with ductwork and Diffusers | |
| MEC2020-04822 | 2021-01-07 | Mechanical / HVAC | 2711 W GRAND BLVD | INSTALLATION SPACE HEATING | |
| MEC2020-02054 | 2020-06-23 | Mechanical / HVAC | 22101 Moross Rd | Additional Permit Fees for Permit #MEC2020-01572 |
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 →
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