# City of Norwalk Bonfire #4548

Replace rooftop HVAC units at Nathaniel Ely Center

**Posted:** October 28, 2026
**Respond By:** November 20, 2026
**Identifier:** 4548
**NAICS:** 238220, 238290

The City of Norwalk is seeking replacement of the rooftop HVAC units at Nathaniel Ely Center.
- **Government buyer:** City of Norwalk, Building Management Department (Norwalk, Connecticut).
- **Procurement:** Replace the building’s rooftop HVAC units (RTUs); the notice does not state the quantity, models, or part numbers.
- **OEMs and vendors:** No manufacturers, OEMs, or vendors are named in the notice.
- **Requirements:** Detailed project specifications are referenced in Section 2 of the bid documents but are not included in the notice summary.
- **Estimated budget:** $500,000.

### Description

The City of Norwalk is requesting bids to replace the Roof Top Units (RTU) at Nathaniel Ely Center. Project requirements are outlined in Section 2, Scope of Work/Project Specifications. Proposals must be submitted as PDF files. The estimated budget is $500,000.

[View original listing](https://norwalkct.bonfirehub.com/opportunities/260559)