COMPANY RECORD · MINNEAPOLIS, MN
Thelen Mechanical LLC — permit history in Minneapolis, MN
Thelen Mechanical LLC appears on 51 Minneapolis permit records from 2022 through 2026, most often mechanical / hvac (56.9% of the record).
Permit categories
| Category | Permits | Share |
|---|---|---|
| Mechanical / HVAC | 29 | 56.9% |
| Plumbing | 22 | 43.1% |
2 categories, as classified by the issuing authority. Small categories stay visible rather than being rounded away.
Activity by year
| Year | Permits issued |
|---|---|
| 2022 | 7 |
| 2023 | 14 |
| 2024 | 4 |
| 2025 | 19 |
| 2026 | 7 |
Busiest year on record: 2025, with 19 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 |
|---|---|
| 4027 PENN AVE N | 2026-08-04 |
| 4048 SNELLING AVE | 2026-07-21 |
| 527 19TH AVE NE | 2026-06-17 |
| 5436 44TH AVE S | 2026-04-14 |
| 2918 SHERIDAN AVE N | 2026-04-10 |
| 5217 46TH AVE S | 2026-03-19 |
| 3308 23RD AVE S | 2026-01-15 |
| 3332 16TH AVE S | 2025-12-02 |
| 3850 VINCENT AVE N | 2025-12-02 |
| 4342 JAMES AVE N | 2025-12-02 |
| 211 42ND ST W | 2025-09-24 |
| 1948 CEDAR LAKE PKWY | 2025-09-24 |
| 221 42ND ST W | 2025-09-18 |
| 3642 PENN AVE N | 2025-08-25 |
45 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
51 permits; open the 50 most recent
| Permit | Issued | Category | Address in source | Scope as filed | Declared value |
|---|---|---|---|---|---|
| BLDG1192492 | 2026-08-04 | Plumbing | 4027 PENN AVE N | Replace water heater | |
| BLDG1189676 | 2026-07-21 | Mechanical / HVAC | 4048 SNELLING AVE | replace furnace and a/c | |
| BLDG1184134 | 2026-06-17 | Mechanical / HVAC | 527 19TH AVE NE | furnace and a/c replacement | |
| BLDG1172738 | 2026-04-14 | Plumbing | 5436 44TH AVE S | bring all plumbing to code and gas piping | |
| BLDG1171677 | 2026-04-10 | Plumbing | 2918 SHERIDAN AVE N | Replace water heater | |
| BLDG1168810 | 2026-03-19 | Mechanical / HVAC | 5217 46TH AVE S | replace furnace | |
| BLDG1161420 | 2026-01-15 | Mechanical / HVAC | 3308 23RD AVE S | We will be replacing cast iron boiler with ronnia tankless boiler high efficiency. | |
| BLDG1154683 | 2025-12-02 | Mechanical / HVAC | 3332 16TH AVE S | ||
| BLDG1154973 | 2025-12-02 | Mechanical / HVAC | 3850 VINCENT AVE N | We will be replacing their furnace With Lennox merit series 93% We will be replacing their 2 ton AC | |
| BLDG1154976 | 2025-12-02 | Plumbing | 3850 VINCENT AVE N | We will be replacing water heater with new power vent short 40 gallon water heater | |
| BLDG1154319 | 2025-12-02 | Mechanical / HVAC | 4342 JAMES AVE N | install goodman high efficiency furnace. we will be replacing from canvas down on return drop, replacing the condensate pump, detach and reset humidifier | |
| BLDG1145205 | 2025-09-24 | Mechanical / HVAC | 211 42ND ST W | We will install a Goodman AC and condenser and dispose of old units. | |
| BLDG1145212 | 2025-09-24 | Mechanical / HVAC | 1948 CEDAR LAKE PKWY | We are installing a new Lennox furnace and AC package. | |
| BLDG1143891 | 2025-09-18 | Plumbing | 221 42ND ST W | We will remove existing water heater and install an A.O. smith 40 gal. tall MBH water heater (gas). | |
| BLDG1143885 | 2025-09-18 | Mechanical / HVAC | 221 42ND ST W | We will install a Goodman® GR9S96 Series Horizontal and Upflow 3 Tons Single Stage Gas 1/2 hp 60000 BTU Furnace. | |
| BLDG1137770 | 2025-08-25 | Mechanical / HVAC | 3642 PENN AVE N | REPLACE FURNACE | |
| BLDG1135878 | 2025-08-18 | Mechanical / HVAC | 3644 PENN AVE N | REPLACE FURNACE | |
| BLDG1135864 | 2025-08-18 | Mechanical / HVAC | 2143 37TH AVE N | REPLACE FURNACE | |
| BLDG1136613 | 2025-08-11 | Plumbing | 4125 FREMONT AVE N | Customer was told by Dave's that a permit was pulled for a water heater change out. When the rental property was inspected by the city customer was told that the work was not perm | |
| BLDG1135603 | 2025-08-04 | Mechanical / HVAC | 3642 4TH ST N | Lennox Merit ML193E, ML193UH045XE36B, 93% AFUE, 44000 BTU, 3 Ton, 1 Stage Heat, Constant Torque Upflow/Horizontal Gas Furnace ML196UH045XE36B The Power Saver constant torque m | |
| BLDG1109788 | 2025-03-13 | Mechanical / HVAC | 4236 22ND AVE S | adding 4 supplies and 2 returns in attic | |
| BLDG1107019 | 2025-02-20 | Mechanical / HVAC | 4816 3RD AVE S | REPLACE FURNACE AND AC, BATH, FAN | |
| BLDG1106343 | 2025-02-12 | Mechanical / HVAC | 1828 3RD ST NE | replacing existing payne 90% efficient furnace due to heat exchanger failure with dr96tn0603bn two stage 96% daikin furnace. replacing cell core 2" pvc with schedule 40 pvc. reconn | |
| BLDG1106270 | 2025-02-11 | Mechanical / HVAC | 201 DIAMOND LAKE RD W | Install kitchen range hood | |
| BLDG1103767 | 2025-01-21 | Mechanical / HVAC | 5222 11TH AVE S | Raising boiler lines adding 3 registers in the basement bath fan and dryer vent install | |
| BLDG1102095 | 2025-01-03 | Mechanical / HVAC | 2732 11TH AVE S | Install 2 Mini Splits | |
| BLDG1097799 | 2024-12-02 | Mechanical / HVAC | 5624 STANDISH AVE | Supplies and returns, bath fan | |
| BLDG1097801 | 2024-12-02 | Mechanical / HVAC | 621 RUSSELL AVE S | Kitchen hood replacement | |
| BLDG1078694 | 2024-08-13 | Mechanical / HVAC | 4705 CLINTON AVE | ||
| BLDG1049494 | 2024-03-13 | Plumbing | 735 PIERCE ST NE | Replace shower & tub surround, repipe from stack to fixtures. Toilet, lav, shower valve & drain. Water lines. | |
| BLDG1031526 | 2023-11-06 | Plumbing | 4809 GIRARD AVE S | Re-plumbing upstairs bathroom. Cutting out all cast iron for upstairs bathroom. Re-plumb upstairs bathroom in pvc, tie into the cast iron main & transition to pvc run drain to toil | |
| BLDG1024135 | 2023-10-05 | Plumbing | 3559 TYLER ST NE | Add basement bathroom with 3" backwater valve. Including toilet, lav sink & a shower. Adding a 2" drain stack next to existing 3" stack tied into the backwater venting, to be tied | |
| BLDG1023811 | 2023-10-05 | Plumbing | 100 3RD AVE S #2002 | bathroom | |
| BLDG1023490 | 2023-10-03 | Mechanical / HVAC | 3559 TYLER ST NE | Replace furnace & AC. Install humidifier. Install bath fan. Add a supply in new basement bedroom. | |
| BLDG1023419 | 2023-10-03 | Mechanical / HVAC | 622 THOMAS AVE N | Toe kick heat supply under vanity. Add 2 bath fans & exhaust outside exterior/roof. | |
| BLDG1023414 | 2023-10-03 | Plumbing | 622 THOMAS AVE N | Bathroom remodel. Move toilet under window, change current tub to a shower. | |
| BLDG1008274 | 2023-07-21 | Plumbing | 3120 JAMES AVE S | Kitchen: disconnect & cap drain & water lines. Install new kitchen faucet & drains, re-use disposal with new drain flange. Install water supply & hook up to fridge. Install dishwas | |
| BLDG1007621 | 2023-07-18 | Mechanical / HVAC | 3836 46TH AVE S | Demo existing duct work, move current furnace over to new location, supply a new plenum, canvas, supply trunk & return trunk. Move gas line over to new location. Move condensate pu | |
| BLDG1001498 | 2023-06-13 | Plumbing | 929 PORTLAND AVE #712 | Unit 712 - Install Jacuzzi tub , hook up waste + overflow + drain Install shower base + hook up shower drain | |
| BLDG989929 | 2023-04-10 | Plumbing | 4708 CLINTON AVE | Rough in: Move toilet closer to exterior wall, add shower drain and vent, remove tub rough in and valve and repurpose drain and vent for new lavatory location. Abandon existing w | |
| BLDG986109 | 2023-03-09 | Plumbing | 5401 PARK AVE | New kitchen faucet & drain, relocating dishwasher next to sink, pull & reset 1/2 bath fixtures, reroute drain from upstairs fixture into joist space, move gas line to new cook top | |
| BLDG984466 | 2023-02-23 | Plumbing | 217 THOMAS AVE S | Move kitchen sink into new island location- repurpose existing 1 1/2" kitchen drain to serve as an island vent, add 2" drain line from island to 3" drain line in mechanical room | |
| BLDG981786 | 2023-02-01 | Mechanical / HVAC | 5724 45TH AVE S | Install 6" range hood vent up & out through roof. Penetrate & roof flash with proper roof cap, insulate accordingly, convert supply to toe kick at the floor. | |
| BLDG981479 | 2023-01-30 | Mechanical / HVAC | 3620 BRYANT AVE S | Replace range vent with like model reuse existing vent pipe, customer will supply hood that is less than 300 cfm so no make up air required. | |
| BLDG968930 | 2022-10-19 | Plumbing | 826 20TH AVE NE | Water heater. | |
| BLDG967422 | 2022-10-11 | Plumbing | 3628 NICOLLET AVE | Thelen Mechanical to tap into existing gas manifold & run gas line to back of home & terminate near window & run in trench to desired location. Thelen Mechanical to tap into same | |
| BLDG958679 | 2022-08-12 | Plumbing | 2631 THOMAS AVE N | *** This is for a basement bathroom rough in *** Dig trench for plumbing rough in, tie into 4 inch main drain, wye off in ground for vanity and toilet drain, also vent the new plum | |
| BLDG939159 | 2022-04-18 | Plumbing | 5848 DUPONT AVE S | Plumbing rough In and final for a kitchen remodel. Install kitchen faucet, install water line to fridge, and hook up dishwasher. Sink to be installed by granite contractor. | |
| BLDG939161 | 2022-04-18 | Plumbing | 5848 DUPONT AVE S | Hang range hood | |
| BLDG938441 | 2022-04-13 | Plumbing | 4117 CHOWEN AVE S | Plumbing: - Remove existing drain, waste, vent and water pipes. Leave pipes coming though concrete slab in basement so that plumbing can be reconnected. - Install new PVC drain, wa |
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 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 →