# Norwalk Civicplus #4548

Nathaniel Ely Center Rooftop HVAC Unit Replacement

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

The City of Norwalk is seeking bids to replace rooftop HVAC units at the Nathaniel Ely Center.
- Buyer: City of Norwalk, Connecticut; no sub-agency or purchasing office is identified in the provided information.
- Scope: Replace the building’s rooftop units (RTUs) in accordance with the solicitation’s Scope of Work and Project Specifications, referenced in Section 2.
- Products and quantities: Rooftop HVAC units; unit count, models, part numbers, and detailed technical specifications are not provided in the available notice text.
- OEMs and vendors: No manufacturers, OEMs, or vendors are named in the provided information.
- Estimated project budget: $500,000.
- Notable requirements: The work concerns existing rooftop HVAC equipment at the Nathaniel Ely Center; further requirements are in Section 2, which was not included in the provided materials.

### Description

The City of Norwalk is requesting bids for replacement of the Roof Top Units (RTU) at Nathaniel Ely Center. Project requirements are detailed in Section 2, Scope of Work/Project Specifications. The estimated budget is $500,000.00.

[View original listing](https://www.norwalkct.gov/bids.aspx?bidID=1325)