Colonial National Historic Park, Yorktown VA - Rep

The National Park Service, Northeast Region, is seeking proposals to replace the HVAC system at the Nelson House Carriage House in Yorktown, Virginia. This project, set aside for small businesses under solicitation 140P4326R0025, requires the replacement of a 3-ton heat pump air handler and condensing unit. Because the site dates back to 1732, work must be performed with qualified supervision to protect the historic structure. The contract follows a negotiated Request for Proposal process with a 218-day performance period. A site visit is scheduled for June 9, 2026, and final proposals are due by June 30, 2026. Submissions must include pricing for the base HVAC replacement and an optional task for commercial-grade thermostats and zone controls. Technical requirements, construction drawings, and Davis-Bacon wage determinations for York County are included in the solicitation package. The National Park Service is seeking a contractor to replace the HVAC system at the Nelson House Carriage House in Yorktown, Virginia. The work involves removing old equipment and installing a new 3-ton heat pump air handler and condensing unit. Because the building is a historic structure from the 18th century, the project requires careful coordination and qualified supervision to ensure the site's integrity is maintained. Replace the existing 3-ton Trane heat pump air handler and condensing unit at the Nelson House Carriage House, which currently functions as a dispatch center and Chief Ranger's Office.