Plumbing tenders, with what they go for.
Every open plumbing tender GROUND tracks across Ontario municipal portals — free — next to the prices the same kind of work drew at past bid openings.
The market's own numbers
| Recent comparable | Buyer | Low bid | Bids | Low bidder |
|---|---|---|---|---|
| T26-084 - Inspections and Certifications of Backflow Preventers | City of Vaughan | $44,100 | 18 | CRYSTAL MECHANICAL INC |
| RFTC-3614-26 - Removal and Replacement of Bathroom Fixtures and Domestic Water... | York Region | $273,072 | 6 | Canadian Tech Air Systems Inc. |
| Q26-108 - Thermostatic Mixing Valves | City of Kitchener | $647,743 | 6 | Marks Supply |
| T-10-2026 - 55+ Seniors Community Center HVAC Upgrade | Town of Whitby | $370,000 | 6 | Puzzle Homes Inc. |
| 2026-237T - LAUNDRY ROOM RENOVATION AT MASONS LANDING, 2660 AQUITAINE AVE,... | Region of Peel | $139,520 | 19 | SQM JANITORIAL SERVICES INC. |
Lowest bidder most often on recent openings: Adeli Construction Management Inc (2×) · M-Quad Mechancial Inc. (2×) · JTS Mechanical Systems Inc. · Diligent Construction Inc. · Superior Air Systems Ltd.
Executed awards (Toronto, tier A): 5 comparable contracts, median $805,878 — most-awarded: ACTIVE MECHANICAL SERVICES, INTERNATIONAL NAME PLATE SUPPLIES LIMITED, FERDOM CONSTRUCTION.
Bid-tab totals are the portals' unofficial bid-opening values, before award and contract execution. "Low bidder" is the lowest submitted price, not a confirmed award.
Open plumbing work
| Tender | Buyer | Crew scale | Trades | Closes | |
|---|---|---|---|---|---|
| Refrigeration and HVAC Services at the Pacific Biological Station (PBS), Nanaimo, British Columbia (B.C.). | Department of Fisheries and Oceans (DFO) | Single-trade crew | Concrete & sidewalks · Building envelope & restoration · Drywall & interiors · Electrical & lighting · Mechanical & HVAC · | Oct 13 | |
| T2026-230 - Supply, Delivery and Installation of Backflow Preventers at Various Facilities | City of Brampton | Single-trade crew | Oct 13 | portal ↗ | |
| Administration, Operations and Maintenance Services of the Îles de la Madeleine Airport | Department of Transport (TC) | Single-trade crew | Electrical & lighting · Mechanical & HVAC · | Nov 09 |
Trade and crew-scale labels are GROUND's inference from the tender text — read the bid documents before pricing anything. Links go to the buyer's own portal; bidding is free on most Ontario municipal portals after registration.
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