COMPANY RECORD · MINNEAPOLIS, MN
Northern Mechanical Contractors LLC — permit history in Minneapolis, MN
Northern Mechanical Contractors LLC appears on 179 Minneapolis permit records from 2016 through 2025, most often plumbing (98.9% of the record).
Permit categories
| Category | Permits | Share |
|---|---|---|
| Plumbing | 177 | 98.9% |
| Mechanical / HVAC | 2 | 1.1% |
2 categories, as classified by the issuing authority. Small categories stay visible rather than being rounded away.
Activity by year
| Year | Permits issued |
|---|---|
| 2016 | 1 |
| 2017 | 19 |
| 2018 | 35 |
| 2019 | 26 |
| 2020 | 24 |
| 2021 | 18 |
| 2022 | 12 |
| 2023 | 21 |
| 2024 | 15 |
| 2025 | 8 |
Busiest year on record: 2018, with 35 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 |
|---|---|
| 2440 HENNEPIN AVE | 2025-10-23 |
| 615 3RD ST N | 2025-10-14 |
| 2518 CENTRAL AVE NE | 2025-09-22 |
| 3070 EXCELSIOR BLVD #203 | 2025-08-01 |
| 2530 CHICAGO AVE | 2025-07-17 |
| 107 3RD AVE N | 2025-07-03 |
| 508 1ST AVE N | 2025-06-09 |
| 2301 CENTRAL AVE NE | 2024-12-31 |
| 1911 6TH ST NE | 2024-10-31 |
| 4353 UPTON AVE S | 2024-10-17 |
| 226 COLFAX AVE N | 2024-08-12 |
| 3033 EXCELSIOR BLVD | 2024-08-12 |
| 5057 FRANCE AVE S | 2024-06-27 |
| 515 WASHINGTON AVE N | 2024-06-27 |
136 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
179 permits; open the 50 most recent
| Permit | Issued | Category | Address in source | Scope as filed | Declared value |
|---|---|---|---|---|---|
| BLDG1145671 | 2025-10-23 | Plumbing | 2440 HENNEPIN AVE | Kowalski's Market/grease trap installation in deli All plumbing shall be installed in accordance with the 2020 Minnesota State Plumbing Code (MSPC), Chapter 471 | |
| BLDG1148331 | 2025-10-14 | Plumbing | 615 3RD ST N | Installation of plumbing fixtures for office bldg Restroom fixtures were permitted under separate permit | |
| BLDG1143783 | 2025-09-22 | Plumbing | 2518 CENTRAL AVE NE | Plumbing corrections that were required by inspector at building final time. cap lower level toilet and cap old sink waste and ven | |
| BLDG1143235 | 2025-09-19 | Plumbing | 615 3RD ST N | Install one (1) 3" roof drain in existing roof to drain area of the roof that collects water. Approx. 100 sf in area | |
| BLDG1135272 | 2025-08-01 | Plumbing | 3070 EXCELSIOR BLVD #203 | Pull and Reset Existing Fixtures due to Build Fire. 2 Toilets and 8 Sinks. | |
| BLDG1131797 | 2025-07-17 | Plumbing | 2530 CHICAGO AVE | Installation of hand sink in exam room | |
| BLDG1126596 | 2025-07-03 | Plumbing | 107 3RD AVE N | The project scope includes plumbing fixtures for a cafe and bakery remodel. All plumbing shall be installed in accordance with the 2020 Minnesota State Plumbing Code (MSPC), | |
| BLDG1114672 | 2025-06-09 | Plumbing | 508 1ST AVE N | Smorgies/Pull and reset existing fixtures - no new rough-in piping . All plumbing shall be installed in accordance with the 2020 Minnesota State Plumbing Code (MSPC), Chapter 4 | |
| BLDG1101487 | 2024-12-31 | Plumbing | 2301 CENTRAL AVE NE | NHS CENTRAL CLINIC/ Install 3 sinks | |
| BLDG1092484 | 2024-10-31 | Plumbing | 1911 6TH ST NE | Drain, waste, vent, water, gas appliance installation to existing 2 story duplex. Connect to existing 4" building drain and 3/4" water service. Upper unit: laundry, full bath, ki | |
| BLDG1089699 | 2024-10-17 | Plumbing | 4353 UPTON AVE S | ||
| BLDG1078789 | 2024-08-12 | Plumbing | 226 COLFAX AVE N | Plumbing for new veterinary clinic | |
| BLDG1077758 | 2024-08-12 | Plumbing | 3033 EXCELSIOR BLVD | Coldwell Banker/fixtures in bathroom, add breakroom sink | |
| BLDG1065381 | 2024-06-27 | Plumbing | 5057 FRANCE AVE S | plans received 2024-06-24 - lea | |
| BLDG1065906 | 2024-06-27 | Plumbing | 515 WASHINGTON AVE N | ||
| BLDG1054232 | 2024-06-04 | Plumbing | 350 5TH ST N #150 | FOR HOPE BREAKFAST BAR - NEW RESTAURANT FIXTURES | |
| BLDG1054257 | 2024-06-04 | Plumbing | 350 5TH ST N #175 | FOR SALT & FLOUR - NEW RESTAURANT FIXTURES | |
| BLDG1057232 | 2024-05-13 | Plumbing | 615 3RD ST N | NEW RESTROOM FIXTURES - New restrooms, new trench drains in lower level | |
| BLDG1049601 | 2024-03-14 | Plumbing | 515 WASHINGTON AVE N | Nolo/Adding 2 new bathrooms on the Rooftop patio | |
| BLDG1049162 | 2024-03-12 | Plumbing | 350 5TH ST N | BassetHound/plumbing for new bar | |
| BLDG1049047 | 2024-03-11 | Plumbing | 210 GRANT ST W | FOR SUN DECK - PLUMBING & GAS FIXTURES: Install gas piping for fire pit and future BBQ grille. Replace 3 drains and install water hose bibbs. | |
| BLDG1048988 | 2024-03-11 | Plumbing | 3928 NICOLLET AVE | Install new plumbing for building addition. Plumbing includes 2 break room sinks, one mop sink and a 2 compartment sink. New high&low drinking fountain on existing rough in. | |
| BLDG1044780 | 2024-03-07 | Plumbing | 508 WASHINGTON AVE N | FOR NEW BARCELONA WINE BAR - Provide plumbing for new tenant in existing building. New tenant will be putting in a new kitchen, restrooms and a bar. | |
| BLDG1012225 | 2023-12-05 | Plumbing | 1024 WASHINGTON AVE S | FOR 1ST LEVEL/NEW FIT KITCHEN RESTAURANT - NEW PLUMBING FIXTURES FOR NEW RESTAURANT request for plans sent 2023-08-10 - lea | |
| BLDG1033247 | 2023-12-01 | Plumbing | 350 5TH ST N | tenant improvement for architect office on 4th floor. | |
| BLDG1017698 | 2023-10-19 | Plumbing | 4257 NICOLLET AVE | Plumbing for new restrurant space | |
| BLDG1025098 | 2023-10-12 | Plumbing | 801 PLYMOUTH AVE N | instantanious hot water heaters. | |
| BLDG1023888 | 2023-10-05 | Plumbing | 801 PLYMOUTH AVE N | Demo existing lavatory's and replace with new. Demo single bathroom lav and toilet and replace with new. Adding two new sinks. | |
| BLDG1011814 | 2023-08-29 | Plumbing | 200 2ND ST N | FOR SLOANES BEAUTY BAR PLUMBING FIXTURES INCLUDING - New sinks and hair wash stations | |
| BLDG1014845 | 2023-08-29 | Plumbing | 201 WASHINGTON AVE N | no plumbing plan review required - modifications to existing permit BLDG988237 | |
| BLDG1004316 | 2023-08-08 | Plumbing | 718 WASHINGTON AVE SE | Coffee shop tenant build out the middle of the main lobby area for the building. Plumbing for front counter sales and back prep room. Connect to existing stubs for tenant space. re | |
| BLDG1010051 | 2023-08-01 | Plumbing | 325 FRANKLIN AVE E | Remove and replace 2 water closets, 1 urinal, 2 lavatories and 1 floor drain with new fixtures. | |
| BLDG988237 | 2023-07-24 | Plumbing | 201 WASHINGTON AVE N | FOR RED RABBIT - ALTER EXISTING ROUGH-INS FOR NEW PASS THROUGH IN BAR no plumbing plan review required | |
| BLDG992499 | 2023-07-13 | Plumbing | 2823 FRANKLIN AVE E | New restrooms, break room and small bar area request for plans sent 2023-04-28 | |
| BLDG996163 | 2023-06-16 | Plumbing | 212 2ND ST N | new compartment sink for coffee shop | |
| BLDG987485 | 2023-06-02 | Plumbing | 800 NICOLLET MALL | 801 Fish House, kitchen and restrooms | |
| BLDG987371 | 2023-05-05 | Plumbing | 2724 LYNDALE AVE S | new restroom and mop sink | |
| BLDG992481 | 2023-04-20 | Plumbing | 2435 MARSHALL ST NE | ||
| BLDG973098 | 2023-03-16 | Plumbing | 1119 ADAMS ST NE | PLUMBING FOR NEW HOUSE | |
| BLDG981593 | 2023-03-09 | Plumbing | 505 3RD ST N | FOR MODIST BREWING - PLUMBING FIXTURES FOR RESTROOMS,BREAK ROOM & SMALL BAR | |
| BLDG975459 | 2023-02-21 | Plumbing | 1300 GODWARD ST NE | FOR SUITE 6400 - ALTER ROUGH-IN OF EXISTING SINK AND ADD NEW ROUGH IN FOR ANOTHER SINK. NEITHER IS A KITCHEN SINK. | |
| BLDG978430 | 2023-02-07 | Plumbing | 1610 HARMON PL | add grease trap and floor drain for work under hood | |
| BLDG980188 | 2023-01-20 | Plumbing | 1225 LASALLE AVE #2301 | ||
| BLDG972520 | 2023-01-05 | Plumbing | 2310 KENNEDY ST NE | Plumbing for remodeled main restroom, new single use rest rooms, class room sinks, coffee and break room area sinks, janitors sink, washing machine box and water coolers. | |
| BLDG964451 | 2022-10-04 | Plumbing | 528 WASHINGTON AVE N | installation of new fixtures on existing rough ins - no plan review required | |
| BLDG960308 | 2022-09-23 | Plumbing | 528 WASHINGTON AVE N | FIXTURES FOR NEW PACO & LIME RESTAURANT | |
| BLDG948844 | 2022-06-14 | Plumbing | 3615 50TH ST W | FIXTURES FOR SLOANES BEAUTY BAR - add 4 shampoo chairs , break room sink and washer stand pipe | |
| BLDG948279 | 2022-06-03 | Plumbing | 2440 HENNEPIN AVE | Add gas line for fireplace (fireplace installed by others) | |
| BLDG907175 | 2022-05-19 | Plumbing | 421 WEST BROADWAY | Replace Plumbing Fixtures on existing rough-in's. Add (1) Floor sink for drink station. Please see the comment log. | |
| BLDG937247 | 2022-04-11 | Plumbing | 528 WASHINGTON AVE N | NEW RESTAURANT KITCHEN AREA |
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 Minneapolis 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 →