Every Monday, the new building permits in Mississauga that need plumbers and drain contractors: new and altered washrooms, drains, sewer and water service work and backflow devices. You get the address, the estimated value, what's being built and the contractor or applicant where the city publishes one.
A short sample from the latest data. Subscribers get all 37, with the contractor or applicant and a CSV for the call sheet.
| Issued | Address | Est. value | Work |
|---|---|---|---|
| 2026-09-28 | 1218 SILVER SPEAR RD | $8,288 | INTERIOR ALTERATIONS TO RENOVATE SECOND FLOOR BATHROOMS |
| 2026-09-28 | 2343 DELKUS CRES | $6,500 | INSTALLATION OF SUMP PUMP FOUNDATION DRAIN CAPPING |
| 2026-09-28 | 3966 PONDVIEW WAY | $6,500 | INSTALLATION OF SUMP PUMP FOUNDATION DRAIN CAPPING STORMWATER LATERAL & SANITARY BACKWATER VALVES |
| 2026-09-25 | 1421 HURONTARIO ST | $10,000 | INSTALL (1) BACKFLOW PREVENTER (2" RP) ON DCW LINE |
| 2026-09-25 | 55 PARK ST E | $10,000 | INSTALL (1) BACKFLOW PREVENTOR (6" DCVA) ON SPRINKLER SYSTEM |
| 2026-09-25 | 181 RANDI RD | $6,500 | INSTALL BACKWATER VALVE AND SUMP PUMP |
| 2026-09-25 | 5147 SUNRISE CRT | $6,500 | INSTALLATION OF SUMP PUMP FOUNDATION DRAIN CAPPING STORMWATER LATERAL & SANITARY BACKWATER VALVES |
| 2026-09-24 | 648 EAGLEMOUNT CRES | $75,376 | RESIDENTIAL 2ND & 3RD UNIT IN BSMT w/ (2) BELOW GRADE STAIRS IN REAR & SIDE YARD NEW BATHROOM & LAUNDRY ADDITION IN GARAGE |
Mississauga refreshes its permit data about once a month, three to four weeks behind, so its list comes monthly with every permit since the last one.
We read every new permit and tag it by the work it describes, so a plumbing list has new and altered washrooms, drains, sewer and water service work and backflow devices. Revisions to older permits and repeat sub-permits for the same project are dropped, so each job appears once.
Most plumbers and drain contractors call or email the contractor named on the permit, or knock on the door at the address, in the first week, before the work is tendered out. Calling a business named on a public permit is normal business development; follow Canada's anti-spam law (CASL) before sending commercial email.
Every plan starts with 7 days free. Prices in Canadian dollars.
One city, one trade.
For crews working across a region.
The City of Mississauga's official open data, published under its open government licence. We are not affiliated with the city.
Within one business day of signing up, with the last two weeks of permits. After that, every Monday morning.
Starter (CA$29) covers plumbing alone in Mississauga, which is busy enough for most crews. Pro (CA$59) adds every other trade, and Region (CA$99) covers up to 3 cities.
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