How to bid on Chiller Plant Replacement for the Trial Court

What the agency is buying

The Trial Court is seeking a contractor to replace the chiller plant at the Palmer District Court in Boston, MA. This project involves removing the current air-cooled split chiller system and installing a new packaged air-cooled chiller that uses R-32 refrigerant.

The work also includes removing existing rooftop equipment, installing a new outdoor packaged chiller with security and privacy screening, and adding a water-to-propylene-glycol heat exchanger for the existing rooftop air handling unit. This is an opportunity for HVAC or mechanical contractors.

Key dates and deadlines

This solicitation was published on September 02, 2026. The deadline for submitting your response is September 17, 2026, at 2:00 PM ET. All submissions must be received by this time.

Who this opportunity suits

This opportunity is suitable for DCAMM-certified prime HVAC or mechanical contractors. The project falls under the equipment category, specifically for HVAC and mechanical systems. Firms with experience in chiller replacement and rooftop equipment installation are encouraged to bid.

How to respond

To access the full bid documents, you can view the original source on COMMBUYS, the Commonwealth of Massachusetts procurement portal. No account is needed to view the bid or download documents directly from the bid page.

If you wish to submit an electronic quote, you will need to register for a free COMMBUYS vendor account. Otherwise, follow the specific submission directions provided within the bid documents.

Tips for a competitive response

Ensure your firm holds the required DCAMM certification for prime HVAC or mechanical contracting. Clearly demonstrate your experience with similar chiller replacement projects, especially those involving R-32 refrigerant and rooftop installations.

Pay close attention to all specifications regarding the removal of existing equipment and the installation of new components, including security and privacy screening. Detail your proposed approach for installing the water-to-propylene-glycol heat exchanger system. Double-check all submission requirements and deadlines to ensure your bid is complete and submitted on time.