COMPANY RECORD · PHILADELPHIA, PA
Mwi Mechanical, Inc. — permit history in Philadelphia, PA
Mwi Mechanical, Inc. appears on 147 Philadelphia permit records from 2021 through 2026, most often plumbing (87.8% of the record).
Permit categories
| Category | Permits | Share |
|---|---|---|
| Plumbing | 129 | 87.8% |
| Mechanical | 16 | 10.9% |
| Site / Utility Permit | 2 | 1.4% |
3 categories, as classified by the issuing authority. Small categories stay visible rather than being rounded away.
Activity by year
| Year | Permits issued |
|---|---|
| 2021 | 39 |
| 2022 | 37 |
| 2023 | 22 |
| 2024 | 16 |
| 2025 | 23 |
| 2026 | 10 |
Busiest year on record: 2021, with 39 permits. One project can account for several filings, so read this as filing activity rather than workload.
Names on the same project timelines
| Name in source | Linked permits | Last seen |
|---|---|---|
| Einstein Construction Group LLC | 12 | 2026-03-19 |
| Domus, Inc. | 6 | 2026-03-19 |
| Donald Borg Construction Co Inc | 4 | 2025-04-10 |
| Colleen Harter | 4 | 2024-07-24 |
| James M Barb Construction | 4 | 2021-08-19 |
| Erin Contracting LLC | 3 | 2021-09-21 |
| Russ Kelly & Associates, Inc. | 2 | 2025-12-15 |
| Egm Construction Co | 2 | 2023-10-26 |
| Al Horgan General Contract Inc | 2 | 2023-11-29 |
| Scott Building Corp | 2 | 2025-06-18 |
| T N Ward Company | 2 | 2025-01-13 |
| Tester Construction Group LLC | 2 | 2025-04-25 |
41 named participants share a resolved project timeline with Mwi Mechanical, Inc.. A shared timeline is a research lead, not proof of a partnership or a current contract. Names appear as the authority published them.
Where they worked
| Address in source | Most recent permit |
|---|---|
| 3600 CHESTNUT ST | 2026-10-06 |
| 1518 CHESTNUT ST | 2026-08-10 |
| 2815 GRAYS FERRY AVE | 2026-08-09 |
| 9430 ACADEMY RD | 2026-07-23 |
| 2028 DIAMOND ST | 2026-04-29 |
| 8500 ESSINGTON AVE | 2026-03-19 |
| 2201 E TIOGA ST | 2026-03-19 |
| 5700 HAVERFORD AVE | 2025-10-15 |
| 2640-48 E LEHIGH AVE | 2025-10-02 |
| 1412 N 17TH ST | 2025-10-01 |
| 1421 N 17TH ST | 2025-10-01 |
| 1440 N FRONT ST | 2025-09-07 |
| 2100 DIAMOND ST | 2025-09-04 |
| 3148 W BERKS ST | 2025-07-23 |
92 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.
Also named on permits at the same addresses
| Company | Shared addresses | Years |
|---|---|---|
| Stephanie Rumer | 10 | 2021–2026 |
| Oliver Sprinkler Co., Inc. | 9 | 2021–2026 |
| Oneida Fire Protection Inc | 9 | 2021–2026 |
| Klehr Harrison Harvey Branzburg LLP | 7 | 2021–2026 |
| A & S Sprinkler Co Inc | 7 | 2021–2024 |
| Mk Fire Protection & Supply, LLC | 5 | 2024–2026 |
| Domus, Inc. | 5 | 2023–2026 |
| Forman Sign Company Inc | 5 | 2021–2024 |
Companies that also appear in Philadelphia permit records at addresses where Mwi Mechanical, Inc. 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
147 permits; open the 50 most recent
| Permit | Issued | Category | Address in source | Scope as filed | Declared value |
|---|---|---|---|---|---|
| PP-2026-013304 | 2026-10-06 | Plumbing | 3600 CHESTNUT ST | - Approved plumbing repair work per EZ Permit Standard for Plumbing. New 18" main drain tied into existing 18" main drain New 12" sanitary curb trap, fresh air inlet and building | |
| PP-2026-010655 | 2026-08-10 | Plumbing | 1518 CHESTNUT ST | Plumbing Permit (Interior) for combo CP-2026-002925 ALTERATIONS TO RESTAURANT. INTERIOR INSTALLATION OF DRAINAGE, WASTE, VENT, AND WATER SUPPLY FOR LISTED FIXTURES. ALL MATERIALS | |
| PP-2026-010169 | 2026-08-09 | Plumbing | 2815 GRAYS FERRY AVE | Replacing 5" curb trap, fresh air inlet, and 10' of building drain | |
| PP-2026-010000 | 2026-07-23 | Plumbing | 9430 ACADEMY RD | - Approved plumbing repair work per EZ Permit Standard for Plumbing. REPLACE CT, FAI & 20' OF MD. | |
| PP-2025-015386 | 2026-07-09 | Plumbing | Plumbing Permit for combo SP-2025-001317 | ||
| PP-2026-005311 | 2026-04-29 | Plumbing | 2028 DIAMOND ST | INSTALL 4" WATER DISTRIBUTION PIPE AND 4" BACKFLOW DEVICE. | |
| PP-2026-001675 | 2026-03-19 | Plumbing | 8500 ESSINGTON AVE | Installation of one (1) dish table, one (1) 3 compartment sink, one (1) 1 compartment prep sink, two (2) hand sinks, six (6) floor sinks, one (1) dump sink, one (1) mop sink, one ( | |
| PP-2026-003557 | 2026-03-19 | Plumbing | 2201 E TIOGA ST | INSTALL SANITARY AND STORM CTs, FAIs, MDs & 2" WDP CURB TO BUILDING. | |
| MP-2026-001181 | 2026-03-11 | Mechanical | 8500 ESSINGTON AVE | Mechanical / Fuel Gas Permit for combo CP-2026-000612 | |
| PP-2026-001338 | 2026-01-31 | Plumbing | 8500 ESSINGTON AVE | FOR THE INTERIOR INSTALLATION OF DRAINAGE, WASTE, VENT, AND WATER SUPPLY FOR LISTED FIXTURES CONNECTING TO EXISTING METALLIC PIPING. ALL PIPING FOR CONVEYANCE AND SUPPLY FOR COMME | |
| PP-2025-015954 | 2025-12-15 | Plumbing | 8500 ESSINGTON AVE | Plumbing Permit (Interior) for combo CP-2025-003902 | |
| MP-2025-006336 | 2025-12-15 | Mechanical | 8500 ESSINGTON AVE | Mechanical / Fuel Gas Permit for combo CP-2025-003902 | |
| MP-2025-004167 | 2025-12-02 | Mechanical | 8500 ESSINGTON AVE | Mechanical / Fuel Gas Permit for combo CP-2025-003812 | |
| PP-2025-012392 | 2025-11-11 | Plumbing | 8500 ESSINGTON AVE | domestic water piping with 1 water heater Sanitary piping with 2-grease traps,1-trench drain,19 floor sinks 9 floor drains and 1 hand sink | |
| PP-2025-010887 | 2025-10-27 | Plumbing | 8500 ESSINGTON AVE | Installation of the following fixtures with associated piping: | |
| MP-2025-004396 | 2025-10-27 | Mechanical | 8500 ESSINGTON AVE | Mechanical / Fuel Gas Permit for combo CP-2025-003811 | |
| PP-2025-013238 | 2025-10-15 | Plumbing | 5700 HAVERFORD AVE | 2" domestic water service 6" curb trap, fresh air inlet and building drain | |
| PP-2025-012839 | 2025-10-02 | Plumbing | 2640-48 E LEHIGH AVE | AMEND 2" domestic water service 6" sanitary curb trap, fresh air inlet and building drain 8" Storm curb trap, fresh air inlet and building drain | |
| PP-2025-012363 | 2025-10-01 | Plumbing | 1421 N 17TH ST | AMENDED 10.15.2025 INCLUDE SANITARY & STORM CT, FAI & MD. 8" curb trap, fresh air inlet and building drain 2" domestic water service | |
| PP-2025-012364 | 2025-10-01 | Plumbing | 1412 N 17TH ST | AMENDED 10.15.2025 INCLUDE SANITARY & STORM CT, FAI & MD. 8" trap, fresh air inlet and main drain 2" domestic water service | |
| PP-2025-011467 | 2025-09-07 | Plumbing | 1440 N FRONT ST | Install 8" curb trap, fresh air inlet and building drain | |
| PP-2025-009394 | 2025-09-04 | Plumbing | 2100 DIAMOND ST | AMENDMENT 9/5/2025 EXCLUDE DOMESTIC WATER PIPE 1-6" curb trap, fresh air inlet, and building drain 1-4" domestic water service | |
| PP-2025-009386 | 2025-07-23 | Plumbing | 3148 W BERKS ST | REPAIR/REPLACE 2" WDP | |
| PP-2025-007790 | 2025-06-18 | Plumbing | 2000 KITTY HAWK AVE | Plumbing Permit for combo SP-2025-000631 Installation of lot drainage as specified per plans with no building connection. All work to be performed in strict compliance with 2018 P | |
| PP-2025-006760 | 2025-06-11 | Plumbing | 1401 LEAGUE ISLAND BLVD | Installation of lot drainage piping for onsite improvements. Piping to connect to existing 24" private stormwater via doghole manhole structure. All plumbing to be installed in str | |
| PP-2025-002296 | 2025-04-25 | Plumbing | 1440 N FRONT ST | 4" domestic water service from curb to meter room 8" sanitary building drain, curb trap and fresh air inlet 10" storm piping from curb to onsite basin | |
| PP-2025-004789 | 2025-04-11 | Plumbing | 504 CECIL B MOORE AVE | FIXTURE REPLACEMENT WITHOUT PIPING. 1 BAR SINK, 1 HAND SINK. ADDITIONAL FIXTURES OR FOOD PREP FIXTURES SHALL REQUIRE A PLAN REVIEW. | |
| PP-2025-002721 | 2025-04-10 | Plumbing | 1617 WALNUT ST | Install 1 drinking fountain and 1 breakroom sink PER PPC. | |
| PP-2025-004221 | 2025-03-30 | Plumbing | 322-40 RACE ST | Install 1-8" sanitary curb trap, fresh air inlet and building drain Install 1- 10" storm drain to inlets and down spout locations Install 1-4" domestic water piping to building | |
| PP-2025-003855 | 2025-03-25 | Plumbing | 417-25 CALLOWHILL ST | 10" sanitary curb trap, fresh air inlet and main drain. 12" storm curb trap, fresh air inlet and main drain. 4" domestic water piping | |
| PP-2024-016860 | 2025-02-06 | Plumbing | 200 N 6TH ST | New 2" domestic water service New 6" curb trap, fresh air inlet and 5" main drain connecting existing site infrastructure. New 6" storm piping to existing catch basin. | |
| MP-2024-006009 | 2025-01-24 | Mechanical | 8500 ESSINGTON AVE | Mechanical / Fuel Gas Permit for combo CP-2024-006106 | |
| PP-2024-015211 | 2025-01-13 | Plumbing | 3300 CHESTNUT ST | New 10 sanitary curb trap, fresh air inlet and building drain Relocate existing 12" storm piping Relocate 24" storm piping 4" domestic water with backflow assembly | |
| PP-2024-016822 | 2024-12-30 | Plumbing | 200 N 6TH ST | Lateral seal | |
| PP-2024-015210 | 2024-12-10 | Plumbing | 1201-15 CALLOWHILL ST | 4" domestic water service with backflow | |
| PP-2024-015002 | 2024-11-20 | Plumbing | 5716-54 BALTIMORE AVE | INSTALL 1-1/2 domestic water service with hot box and WATTS LF009M2QT 1.5" backflow new 4" main drain to private manhole | |
| MP-2024-002737 | 2024-09-17 | Mechanical | 8500 ESSINGTON AVE | FOR ALTERATIONS TO AN EXISTING HVAC SYSTEM. ALL WORK TO BE DONE AS PER APPROVED PLANS AND IN ACCORDANCE WITH 2018 IMC. SEPARATE PERMITS TO BE OBTAINED FOR ALL OTHER WORK. IF SITE C | |
| PP-2024-006237 | 2024-09-09 | Plumbing | 8500 ESSINGTON AVE | new dishwasher, hand sink, and mop sink hub drain and kitchen sink with disposal 4 FIXTURES DIRECT FIXTURE REPLACMENT WITHOUT PIPING. | |
| PP-2024-006246 | 2024-08-22 | Plumbing | 5716-54 BALTIMORE AVE | lateral seal | |
| PP-2024-010187 | 2024-07-24 | Plumbing | 2101 WASHINGTON AVE | INSTALL 2 WATER CLOSETS, 1 HOSE BIBBS, 1 KITCHEN SINK, 5 HOT WATER HEATERS, 2 LAVATORIES, 2 URINALS, 1 MOP SINK, 4 FLOOR DRAINS, 1 DRINKING FOUNTAIN AND 1 FLOOR SINK AND 1 BACKFLO | |
| PP-2024-006235 | 2024-06-14 | Plumbing | 8500 ESSINGTON AVE | replace 3 wall hung toilets with piping | |
| PP-2024-006247 | 2024-05-15 | Plumbing | 428-36 WALNUT ST | REPLACE (2)BACKFLOW DEVICES (1) 3" & (1) 4" | |
| PP-2024-004905 | 2024-04-02 | Plumbing | 2602 CATHARINE ST | Install 3-WC, 4 LAVs, 3-TUB/SHOWER, 1-KS, 1-WASHER BOX, A DISHWASHER, 1-SEWAGE EJECTOR, 1-HWH & 1-YARD DRAIN. WATER AND DRAIN LINES TO 15 FIXTURES | |
| PP-2024-004520 | 2024-03-25 | Plumbing | 3501 ISLAND AVE | Install Watts LF009M2QT 2" Backflow | |
| PP-2024-000547 | 2024-03-19 | Plumbing | 5610 LANCASTER AVE | Plumbing Permit (Interior) for combo CP-2023-001562 | |
| PP-2024-003632 | 2024-03-13 | Plumbing | 1500 E BERKS ST | Install the following fixtures with piping: 3 toilets,4 Lavs, 1 kitchen sink,1 dishwasher, 1 tub,1 shower , 1 hub drain for condensate and1 washer machine box domestic water piping | |
| PP-2024-001526 | 2024-02-28 | Plumbing | 5625 THOMAS AVE | REPAIR/REPLACE CT & FAI | |
| PP-2023-015962 | 2024-02-20 | Plumbing | 2327-83 COTTMAN AVE | Plumbing Permit (Interior) for combo CP-2023-006023 | |
| PP-2023-016623 | 2024-01-22 | Plumbing | 3701 BROWN ST | AMEND PERMIT 2/5/2024 delete 12" storm trap, and fresh air inlet as it is not leaving the building AMEND 2/22/24.. ADD 1- new 6" storm connection with lateral 1-sedement trap with | |
| PP-2023-015521 | 2023-12-02 | Plumbing | 7326-30 OXFORD AVE | INSTALL 2 DRINKING FOUNTAINS, 2 WATER CLOSETS, 2 LAVATORIES, 1 MOP SINK, 2 FLOOR DRAINS AND 1 HOT WATER HEATER ACCORDING TO THE 2018 PPC AND PER PLANS. |
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.
Search these records
The 147 permits above are a static record through 2026. Select a year above to open that year’s records, or search Mwi Mechanical, Inc. in Philadelphia, PA by address, trade or date range.
Source and limits
Public Philadelphia 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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