# Ottawa-Carleton District School Board Bids&Tenders #26-005-R1

Prequalification of HVAC, Hydronic Heating, and Mechanical Prime Contractor Service Providers

**Posted:** October 30, 2026
**Respond By:** November 17, 2026
**Identifier:** 26-005-R1
**NAICS:** 238220

The Ottawa-Carleton District School Board is prequalifying mechanical service providers for future school-board projects.
- **Government buyer:** Ottawa-Carleton District School Board.
- **Services sought:** HVAC services, hydronic heating services, and mechanical prime contractor services.
- **Project values:** Typical mechanical projects are stated to range from $25,000 to $500,000; some may exceed this range. This is not a stated total contract value.
- **OEMs and vendors:** No OEMs, vendors, products, part numbers, or quantities are identified.
- **Notable requirements:** The procurement establishes prequalified bidder lists for future work. Submissions are online only, and participation is free.

### Description

The District intends to create lists of prequalified bidders for HVAC Services, Hydronic Heating Services, and Mechanical Prime Contractor Services. The District’s mechanical projects typically range between $25,000 and $500,000, although some projects could exceed this range. Submissions are online only, and there is no cost to participate in the solicitation.

[View original listing](https://ocdsb.bidsandtenders.ca/Module/Tenders/en/Tender/Detail/35bb1a3b-561f-42be-a7f9-091bca71084a)