HVAC & Mechanical RFPs

Substation HVAC - replace the heating, ventilation, and air conditioning (HVAC) systems in the garage and service buildings.

Project will consist of some design build for the replacement of the existing 30-ton split system, the pump package, the existing boiler that supplies heating water to hydronic vavs and perimeter baseboard radiant heaters, replacement of pneumatically controlled VAVs (hydronic and cooling only) with new hydronic DDC controlled VAVs, replacement of existing ductless mini-split system, replacement of split system unit, repairing attic insulation, and replacement of oil-fired boiler in the maintenance garage. The project will also include temporary conditioning of the space during the replacement of the main hvac equipment until the system is operationally on-line.

Provide air conditioning eq, in repair/modification of NSN 7R-1660-010198577-VF, IAW REF NR 751872-3, QTY 28 Ea

Provide heating, ventilation, and air conditioning (HVAC) equipment, parts, tools, and supplies.

Provide boiler replacement project involving removal of existing 2,000 mbtu/hr gas-fired condensing boiler and installation of new ultra-high efficiency unit.

Work includes, but is not limited to, removal and proper disposal of the existing boiler system and indirect water heater; installation of a new high-efficiency boiler system with required controls, circulators, valves, piping, wiring, connections, startup, and testing; and installation of a new 40-gallon electric water heater or equivalent, including required electrical and plumbing connections.

Provide a boiler replacement project.

The Province of Prince Edward Island is soliciting bids for the Southern Kings Consolidated School Boiler Replacement project through MERX, its official online tendering platform. The work involves replacing the existing boiler at Southern Kings Consolidated School located in Montague, Kings County, Prince Edward Island, with supporting documents including a scope-of-work and requirements specifications. Bids are submitted as a sealed-bid tender with a closing date of July 23, 2026.

ARNG boiler replacement.

Procurement for the removal of an existing steam boiler and installation of a new boiler system, including related electrical, mechanical, and commissioning work, at Guadalupe Elementary School.

Project consists of fluid cooling system replacement.

Contract No. 12663 is a sealed-bid solicitation by Memphis Light, Gas and Water Division (MLGW) for the replacement of MLGW's Netters Cooling Tower and Liebert Units. Bidders must submit an approved Non-Disclosure Agreement (NDA) by NOON on Friday, July 17, 2026, and attend a mandatory Bidder's Orientation Meeting and Site Visit. Sealed bids are due in duplicate at MLGW's Contracts Management Office by 4:00 PM CDT/CST on Tuesday, August 18, 2026, and will be publicly opened at 2:00 PM CDT/CST on Wednesday, August 19, 2026; electronic submissions are not accepted.

The University of Florida is soliciting proposals to replace Cooling Towers 4 and 5 at the Rabon Chilled Water Plant (Solicitation FY27-ITN-001). The solicitation requires a mandatory pre-bid meeting and site visit on 2026-07-17, includes a strict ~5-month project schedule (Nov 2026–Apr 2027) and multiple required submittal forms and bonding requirements. Official solicitation documents and submission instructions are available on the University of Florida Bid Portal (UF supplier/bid portal).

Provide heating, ventilation, and air conditioning (HVAC) contractors to provide labor, materials, transportation, quality control, and management for maintenance, repair and replacement services for HVAC systems at various town-owned facilities.

Provide HVAC systems, products, and services, including all types of heating, ventilation, air conditioning, indoor air quality and water heating or treatment solutions.

HVAC replacement project.

HVAC Equipment Replacement.

This Invitation to Bid is for the replacement of HVAC systems.

Replacement of HVAC systems.

This project will replace the HVAC system for building 198