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Bid Result
Replacement of HVAC, Boiler, Air Curtain, and Fire Alarm, Installation of BMS, and Rehabilitation - 3 Bus Depots
9 firms bid on Replacement of HVAC, Boiler, Air Curtain, and Fire Alarm, Installation of BMS, and Rehabilitation - 3 Bus Depots for MTA Construction & Development; bids were opened on Tuesday, October 28, 2025. Welkin Mechanical, LLC was the apparent low bidder at $74,236,719. The next bid was $76,986,362, 3.7% higher. The apparent low bidder is not the awardee until the owner makes the award.
| Agency |  MTA Construction & Development |
| Solicitation | C40299 |
| Trade | HVAC / mechanical |
| Location | Kingsbridge (Manhattan), Flatbush (Brooklyn) and Charleston (Staten Island) bus depots |
| Bids opened | October 28, 2025 |
| Bidders | 9 |
| Apparent low | Welkin Mechanical, LLC — $74,236,719 |
| Spread | 3.7% (second-low vs. low) |
| Record | RFI-000894 |
Bids opened October 28, 2025; 9 bidders. A+B contract: apparent low on the combined math was Welkin Mechanical, LLC at $74,236,719.20 evaluated ($69,628,000 price before the schedule value). Awarded to Siemens Welkin Mechanical LLC for $69,628,000 on December 31, 2025.
Our coverage
- Every Bid on the MTA's Three-Depot HVAC Job Blew Past Its $50 Million RangeNine firms bid boilers, HVAC, air curtains, fire alarms and parking-lot work at the Kingsbridge, Flatbush and Charleston bus depots. Welkin Mechanical posted the lowest A+B total, $74.2 million.Bid Results · September 28, 2026
| Bidder | Bid |
|---|---|
| Welkin Mechanical, LLC | $74,236,719 |
| Infinity Contracting Services Corp | $76,986,362 |
| Navillus Contracting Inc | $82,003,874 |
| Stirling Mechanical LLC | $82,772,095 |
| FOS Development Corp | $86,621,000 |
| Iannelli Construction Co. Inc. | $103,998,725 |
| Richards Plumbing & Heating Co. Inc. | $110,608,725 |
| CDE Air Conditioning Co, Inc | $110,843,215 |
| Judlau Contracting,Inc. | $120,968,725 |
Results as read at the public bid opening; subject to review and award. The apparent low bidder is not the awardee until the owner makes an award.
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