Tenders/CHANGE ORDER NOTICE - HVAC Services

CHANGE ORDER NOTICE - HVAC Services

DOC - Corrections

Published: Nov 6, 2026

Updated: Nov 6, 2026

About This Opportunity

This is a works contract in the architecture and engineering, construction and civil works and energy and power sectors, with a focus on Rehabilitation, Energy Efficiency and HVAC systems. Located in United States, North America, this opportunity is open to firms and consortiums.

Published through Illinois BidBuy, a national government procurement portal. Public procurement tenders follow the country's national bidding regulations and may have specific eligibility and documentation requirements for civil works in the architecture and engineering sector. Works contracts of this nature generally require demonstrated experience in similar infrastructure projects, adequate equipment and technical personnel, and financial capacity including bank guarantees. Interested parties should review the full documentation on the original source before submitting their proposal.

Description

This is a change order notice concerning HVAC (Heating, Ventilation, and Air Conditioning) services for the Illinois Department of Corrections (DOC) in the United States, managed through the Illinois BidBuy platform. The organization is DOC - Corrections. This notice signifies an amendment to an existing contract, likely involving adjustments to the scope, cost, or duration of HVAC services provided to DOC facilities. HVAC services are crucial for maintaining appropriate environmental conditions, including temperature control, air quality, and ventilation, within institutional settings. Typical requirements for such services encompass routine maintenance, repair of heating and cooling systems, installation of new equipment, energy efficiency upgrades, and emergency service response. The change order could relate to increased service needs, system upgrades, or unforeseen repair requirements within the DOC's infrastructure. Suppliers of HVAC services should be aware of this contract modification.

Data provenance

This notice is sourced from Illinois BidBuy and was originally published on November 6, 2026. Last refreshed today. BidsFactory mirrors official procurement notices and links back to the source for full legal text.

About DOC - Corrections

DOC - Corrections has issued 183 procurement notices on BidsFactory, including 7 currently open and 0 awarded contracts. Activity concentrates in Security, Defense & Justice, Governance & Public Administration, and General Supplies & Services. All notices are published for United States. Notices are distributed via Illinois BidBuy. Most recent publication: November 3, 2026.

Frequently asked questions about this tender

What type of contract is this?

This is a Works contract in the Architecture & Engineering Services sector. The classification helps bidders match the opportunity to their qualifications and registered scope of supply.

Where will the contract be performed?

The contract is for delivery in United States. Foreign bidders should review local registration, taxation, and any in-country presence requirements before submitting.

How can I submit a bid?

Visit Illinois BidBuy to access the full notice, required documents, and submission instructions provided by the contracting authority.

Who is the contracting authority?

This notice was issued by DOC - Corrections in United States. The authority is responsible for evaluating bids, awarding the contract, and managing performance.