# Washington State Department of Enterprise Services #2026-256 G (1-1)

South Seattle College Auto HVAC Replacement

**Posted:** October 20, 2026
**Respond By:** November 19, 2026
**Identifier:** 2026-256 G (1-1)
**NAICS:** 238220

South Seattle College is seeking bids for construction work to replace auto HVAC systems at its Seattle campus.
- **Government buyer:** Washington State Department of Enterprise Services (DES); project location and end user: South Seattle College, Seattle, King County, Washington.
- **Requested work:** Auto HVAC replacement construction services. The notice does not specify equipment models, part numbers, quantities, or detailed technical requirements; bid drawings and specifications are referenced as supporting documents.
- **OEMs and vendors:** No equipment OEMs, manufacturers, or project vendors are identified. Bonfire is named as the online bid submission portal.
- **Notable requirement:** The work concerns replacement of automotive HVAC systems; further scope details are in the supporting drawings and specifications.

### Description

The solicitation is for the South Seattle College Auto HVAC Replacement project. The procuring entity is the Washington State Department of Enterprise Services (DES), and the listed commodity codes include construction and HVAC-related services. Responses must be submitted online through the Bonfire portal. Required submissions include a Wage Theft Prevention Form, Bid Guarantee, completed online Bid Form, and Bidder Compliance Form.

[View original listing](https://deswa.bonfirehub.com/opportunities/257143)